HardWire - compatibility matrix

This report was generated on Wednesday, 23-Feb-22 22:48:15 CET using arduino-testlib.

HardWire

Version: 2.0
More details

Compatibility matrix

Board Claims compatibility Inclusion
master_reader
master_writer
slave_receiver
slave_sender
SFRRanger_reader
digital_potentiometer
arduino:avr:uno
1.8.4
Yes PASS PASS PASS PASS PASS PASS PASS
arduino:mbed_nano:nanorp2040connect
2.7.2
No FAIL FAIL FAIL FAIL FAIL FAIL FAIL
arduino:megaavr:nona4809
1.8.7
No FAIL FAIL FAIL FAIL FAIL FAIL FAIL
arduino:samd:mkrwifi1010
1.8.12
No FAIL FAIL FAIL FAIL FAIL FAIL FAIL
esp32:esp32:d1_mini32
1.0.6
No FAIL FAIL FAIL FAIL FAIL FAIL FAIL

Compilation logs

arduino:avr:uno @ 1.8.4

Inclusion

Result: PASS

Sketch uses 1288 bytes (3%) of program storage space. Maximum is 32256 bytes.
Global variables use 374 bytes (18%) of dynamic memory, leaving 1674 bytes for local variables. Maximum is 2048 bytes.

examples/SFRRanger_reader

Result: PASS

Sketch uses 3734 bytes (11%) of program storage space. Maximum is 32256 bytes.
Global variables use 654 bytes (31%) of dynamic memory, leaving 1394 bytes for local variables. Maximum is 2048 bytes.

examples/digital_potentiometer

Result: PASS

Sketch uses 2234 bytes (6%) of program storage space. Maximum is 32256 bytes.
Global variables use 442 bytes (21%) of dynamic memory, leaving 1606 bytes for local variables. Maximum is 2048 bytes.

examples/master_reader

Result: PASS

Sketch uses 2998 bytes (9%) of program storage space. Maximum is 32256 bytes.
Global variables use 614 bytes (29%) of dynamic memory, leaving 1434 bytes for local variables. Maximum is 2048 bytes.

examples/master_writer

Result: PASS

Sketch uses 2246 bytes (6%) of program storage space. Maximum is 32256 bytes.
Global variables use 448 bytes (21%) of dynamic memory, leaving 1600 bytes for local variables. Maximum is 2048 bytes.

examples/slave_receiver

Result: PASS

Sketch uses 3390 bytes (10%) of program storage space. Maximum is 32256 bytes.
Global variables use 634 bytes (30%) of dynamic memory, leaving 1414 bytes for local variables. Maximum is 2048 bytes.

examples/slave_sender

Result: PASS

Sketch uses 2076 bytes (6%) of program storage space. Maximum is 32256 bytes.
Global variables use 463 bytes (22%) of dynamic memory, leaving 1585 bytes for local variables. Maximum is 2048 bytes.

arduino:mbed_nano:nanorp2040connect @ 2.7.2

Inclusion

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/SFRRanger_reader

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/digital_potentiometer

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/master_reader

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/master_writer

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/slave_receiver

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/slave_sender

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

arduino:megaavr:nona4809 @ 1.8.7

Inclusion

Result: FAIL

WARNING: library HardWire claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: note: each undeclared identifier is reported only once for each function it appears in
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:93:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init_circular':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:118:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_disable':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
   ^~~~
   TWI0
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:17: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:29: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:41: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddress':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:156:3: error: 'TWAR' undeclared (first use in this function); did you mean 'TWI0'?
   TWAR = address << 1;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddressBitMask':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:168:3: error: 'TWAMR' undeclared (first use in this function)
   TWAMR = mask << 1;
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setFrequency':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:179:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWI0'?
   TWBR = ((F_CPU / frequency) - 16) / 2;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_readFrom':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:253:7: error: 'TWDR' undeclared (first use in this function); did you mean 'TWI0'?
       TWDR = twi_slarw;
       ^~~~
       TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:14: error: 'TWCR' undeclared (first use in this function); did you mean 'TWDR'?
     } while (TWCR & _BV(TWWC));
              ^~~~
              TWDR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:25: error: 'TWWC' undeclared (first use in this function); did you mean 'TWCR'?
     } while (TWCR & _BV(TWWC));
                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:16: error: 'TWINT' undeclared (first use in this function); did you mean 'TWI_t'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:29: error: 'TWEA' undeclared (first use in this function); did you mean 'TWWC'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                             ^
/home

examples/SFRRanger_reader

Result: FAIL

WARNING: library HardWire claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: note: each undeclared identifier is reported only once for each function it appears in
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:93:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init_circular':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:118:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_disable':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
   ^~~~
   TWI0
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:17: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:29: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:41: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddress':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:156:3: error: 'TWAR' undeclared (first use in this function); did you mean 'TWI0'?
   TWAR = address << 1;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddressBitMask':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:168:3: error: 'TWAMR' undeclared (first use in this function)
   TWAMR = mask << 1;
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setFrequency':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:179:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWI0'?
   TWBR = ((F_CPU / frequency) - 16) / 2;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_readFrom':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:253:7: error: 'TWDR' undeclared (first use in this function); did you mean 'TWI0'?
       TWDR = twi_slarw;
       ^~~~
       TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:14: error: 'TWCR' undeclared (first use in this function); did you mean 'TWDR'?
     } while (TWCR & _BV(TWWC));
              ^~~~
              TWDR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:25: error: 'TWWC' undeclared (first use in this function); did you mean 'TWCR'?
     } while (TWCR & _BV(TWWC));
                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:16: error: 'TWINT' undeclared (first use in this function); did you mean 'TWI_t'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:29: error: 'TWEA' undeclared (first use in this function); did you mean 'TWWC'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                             ^
/home

examples/digital_potentiometer

Result: FAIL

WARNING: library HardWire claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: note: each undeclared identifier is reported only once for each function it appears in
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:93:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init_circular':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:118:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_disable':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
   ^~~~
   TWI0
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:17: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:29: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:41: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddress':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:156:3: error: 'TWAR' undeclared (first use in this function); did you mean 'TWI0'?
   TWAR = address << 1;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddressBitMask':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:168:3: error: 'TWAMR' undeclared (first use in this function)
   TWAMR = mask << 1;
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setFrequency':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:179:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWI0'?
   TWBR = ((F_CPU / frequency) - 16) / 2;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_readFrom':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:253:7: error: 'TWDR' undeclared (first use in this function); did you mean 'TWI0'?
       TWDR = twi_slarw;
       ^~~~
       TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:14: error: 'TWCR' undeclared (first use in this function); did you mean 'TWDR'?
     } while (TWCR & _BV(TWWC));
              ^~~~
              TWDR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:25: error: 'TWWC' undeclared (first use in this function); did you mean 'TWCR'?
     } while (TWCR & _BV(TWWC));
                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:16: error: 'TWINT' undeclared (first use in this function); did you mean 'TWI_t'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:29: error: 'TWEA' undeclared (first use in this function); did you mean 'TWWC'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                             ^
/home

examples/master_reader

Result: FAIL

WARNING: library HardWire claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: note: each undeclared identifier is reported only once for each function it appears in
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:93:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init_circular':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:118:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_disable':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
   ^~~~
   TWI0
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:17: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:29: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:41: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddress':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:156:3: error: 'TWAR' undeclared (first use in this function); did you mean 'TWI0'?
   TWAR = address << 1;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddressBitMask':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:168:3: error: 'TWAMR' undeclared (first use in this function)
   TWAMR = mask << 1;
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setFrequency':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:179:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWI0'?
   TWBR = ((F_CPU / frequency) - 16) / 2;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_readFrom':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:253:7: error: 'TWDR' undeclared (first use in this function); did you mean 'TWI0'?
       TWDR = twi_slarw;
       ^~~~
       TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:14: error: 'TWCR' undeclared (first use in this function); did you mean 'TWDR'?
     } while (TWCR & _BV(TWWC));
              ^~~~
              TWDR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:25: error: 'TWWC' undeclared (first use in this function); did you mean 'TWCR'?
     } while (TWCR & _BV(TWWC));
                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:16: error: 'TWINT' undeclared (first use in this function); did you mean 'TWI_t'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:29: error: 'TWEA' undeclared (first use in this function); did you mean 'TWWC'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                             ^
/home

examples/master_writer

Result: FAIL

WARNING: library HardWire claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: note: each undeclared identifier is reported only once for each function it appears in
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:93:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init_circular':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:118:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_disable':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
   ^~~~
   TWI0
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:17: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:29: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:41: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddress':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:156:3: error: 'TWAR' undeclared (first use in this function); did you mean 'TWI0'?
   TWAR = address << 1;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddressBitMask':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:168:3: error: 'TWAMR' undeclared (first use in this function)
   TWAMR = mask << 1;
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setFrequency':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:179:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWI0'?
   TWBR = ((F_CPU / frequency) - 16) / 2;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_readFrom':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:253:7: error: 'TWDR' undeclared (first use in this function); did you mean 'TWI0'?
       TWDR = twi_slarw;
       ^~~~
       TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:14: error: 'TWCR' undeclared (first use in this function); did you mean 'TWDR'?
     } while (TWCR & _BV(TWWC));
              ^~~~
              TWDR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:25: error: 'TWWC' undeclared (first use in this function); did you mean 'TWCR'?
     } while (TWCR & _BV(TWWC));
                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:16: error: 'TWINT' undeclared (first use in this function); did you mean 'TWI_t'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:29: error: 'TWEA' undeclared (first use in this function); did you mean 'TWWC'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                             ^
/home

examples/slave_receiver

Result: FAIL

WARNING: library HardWire claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: note: each undeclared identifier is reported only once for each function it appears in
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:93:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init_circular':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:118:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_disable':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
   ^~~~
   TWI0
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:17: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:29: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:41: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddress':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:156:3: error: 'TWAR' undeclared (first use in this function); did you mean 'TWI0'?
   TWAR = address << 1;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddressBitMask':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:168:3: error: 'TWAMR' undeclared (first use in this function)
   TWAMR = mask << 1;
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setFrequency':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:179:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWI0'?
   TWBR = ((F_CPU / frequency) - 16) / 2;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_readFrom':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:253:7: error: 'TWDR' undeclared (first use in this function); did you mean 'TWI0'?
       TWDR = twi_slarw;
       ^~~~
       TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:14: error: 'TWCR' undeclared (first use in this function); did you mean 'TWDR'?
     } while (TWCR & _BV(TWWC));
              ^~~~
              TWDR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:25: error: 'TWWC' undeclared (first use in this function); did you mean 'TWCR'?
     } while (TWCR & _BV(TWWC));
                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:16: error: 'TWINT' undeclared (first use in this function); did you mean 'TWI_t'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:29: error: 'TWEA' undeclared (first use in this function); did you mean 'TWWC'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                             ^
/home

examples/slave_sender

Result: FAIL

WARNING: library HardWire claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:7: note: each undeclared identifier is reported only once for each function it appears in
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:91:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:92:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:93:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:101:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_init_circular':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:7: error: 'TWSR' undeclared (first use in this function); did you mean 'TWI0'?
   cbi(TWSR, TWPS0);
       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:13: error: 'TWPS0' undeclared (first use in this function); did you mean 'TWSR'?
   cbi(TWSR, TWPS0);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:116:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS0);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:13: error: 'TWPS1' undeclared (first use in this function); did you mean 'TWPS0'?
   cbi(TWSR, TWPS1);
             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:117:3: note: in expansion of macro 'cbi'
   cbi(TWSR, TWPS1);
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:118:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWSR'?
   TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
   ^~~~
   TWSR
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWBR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
   ^~~~
   TWBR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:14: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
              ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:26: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:126:38: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_disable':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:3: error: 'TWCR' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
   ^~~~
   TWI0
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:17: error: 'TWEN' undeclared (first use in this function); did you mean 'TWCR'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:29: error: 'TWIE' undeclared (first use in this function); did you mean 'TWI0'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                             ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:140:41: error: 'TWEA' undeclared (first use in this function); did you mean 'TWEN'?
   TWCR &= ~(_BV(TWEN) | _BV(TWIE) | _BV(TWEA));
                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddress':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:156:3: error: 'TWAR' undeclared (first use in this function); did you mean 'TWI0'?
   TWAR = address << 1;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setAddressBitMask':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:168:3: error: 'TWAMR' undeclared (first use in this function)
   TWAMR = mask << 1;
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_setFrequency':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:179:3: error: 'TWBR' undeclared (first use in this function); did you mean 'TWI0'?
   TWBR = ((F_CPU / frequency) - 16) / 2;
   ^~~~
   TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c: In function 'twi_readFrom':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:253:7: error: 'TWDR' undeclared (first use in this function); did you mean 'TWI0'?
       TWDR = twi_slarw;
       ^~~~
       TWI0
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:14: error: 'TWCR' undeclared (first use in this function); did you mean 'TWDR'?
     } while (TWCR & _BV(TWWC));
              ^~~~
              TWDR
In file included from /home/ec2-user/arduino-testlib/cli-datadir/data/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/avr/include/avr/io.h:99:0,
                 from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:254:25: error: 'TWWC' undeclared (first use in this function); did you mean 'TWCR'?
     } while (TWCR & _BV(TWWC));
                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:16: error: 'TWINT' undeclared (first use in this function); did you mean 'TWI_t'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:255:29: error: 'TWEA' undeclared (first use in this function); did you mean 'TWWC'?
     TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START
                             ^
/home

arduino:samd:mkrwifi1010 @ 1.8.12

Inclusion

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/SFRRanger_reader

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/digital_potentiometer

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/master_reader

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/master_writer

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/slave_receiver

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

examples/slave_sender

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:10: fatal error: avr/io.h: No such file or directory
 #include <avr/io.h>
          ^~~~~~~~~~
compilation terminated.

esp32:esp32:d1_mini32 @ 1.0.6

Inclusion

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:20: fatal error: avr/io.h: No such file or directory
compilation terminated.

examples/SFRRanger_reader

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:20: fatal error: avr/io.h: No such file or directory
compilation terminated.

examples/digital_potentiometer

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:20: fatal error: avr/io.h: No such file or directory
compilation terminated.

examples/master_reader

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:20: fatal error: avr/io.h: No such file or directory
compilation terminated.

examples/master_writer

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:20: fatal error: avr/io.h: No such file or directory
compilation terminated.

examples/slave_receiver

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:20: fatal error: avr/io.h: No such file or directory
compilation terminated.

examples/slave_sender

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/HardWire/src/utility/twi.c:26:20: fatal error: avr/io.h: No such file or directory
compilation terminated.