MemoryUsage - compatibility matrix

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

MemoryUsage

Version: 2.21.1
More details

Compatibility matrix

Board Claims compatibility Inclusion
FreeRam
Stack
arduino:avr:uno
1.8.4
Yes PASS PASS PASS
arduino:mbed_nano:nanorp2040connect
2.7.2
No FAIL FAIL FAIL
arduino:megaavr:nona4809
1.8.7
No ⚠️ PASS PASS PASS
arduino:samd:mkrwifi1010
1.8.12
No FAIL FAIL FAIL
esp32:esp32:d1_mini32
1.0.6
No FAIL FAIL FAIL

Compilation logs

arduino:avr:uno @ 1.8.4

Inclusion

Result: PASS

Sketch uses 1332 bytes (4%) of program storage space. Maximum is 32256 bytes.
Global variables use 184 bytes (8%) of dynamic memory, leaving 1864 bytes for local variables. Maximum is 2048 bytes.

examples/FreeRam

Result: PASS

Sketch uses 2458 bytes (7%) of program storage space. Maximum is 32256 bytes.
Global variables use 192 bytes (9%) of dynamic memory, leaving 1856 bytes for local variables. Maximum is 2048 bytes.

examples/Stack

Result: PASS

Sketch uses 5262 bytes (16%) of program storage space. Maximum is 32256 bytes.
Global variables use 286 bytes (13%) of dynamic memory, leaving 1762 bytes for local variables. Maximum is 2048 bytes.

arduino:mbed_nano:nanorp2040connect @ 2.7.2

Inclusion

Result: FAIL

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on mbed_nano architecture(s).
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp: In function 'uint16_t mu_StackCount()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:76:42: error: 'SP' was not declared in this scope
  while (*p == STACK_CANARY && (int) p <= SP)
                                          ^~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:76:42: note: suggested alternative: 'SS'
  while (*p == STACK_CANARY && (int) p <= SP)
                                          ^~
                                          SS
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:79:19: error: 'RAMEND' was not declared in this scope
  return (uint16_t)RAMEND - (uint16_t)p;
                   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:79:19: note: suggested alternative: 'SRAM_END'
  return (uint16_t)RAMEND - (uint16_t)p;
                   ^~~~~~
                   SRAM_END
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:79:38: error: cast from 'uint8_t* {aka unsigned char*}' to 'uint16_t {aka short unsigned int}' loses precision [-fpermissive]
  return (uint16_t)RAMEND - (uint16_t)p;
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp: In function 'void SRamDisplay()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:90:19: error: 'RAMEND' was not declared in this scope
  int stack_size = RAMEND - (int)SP + 1;
                   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:90:19: note: suggested alternative: 'SRAM_END'
  int stack_size = RAMEND - (int)SP + 1;
                   ^~~~~~
                   SRAM_END
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:90:33: error: 'SP' was not declared in this scope
  int stack_size = RAMEND - (int)SP + 1;
                                 ^~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:90:33: note: suggested alternative: 'SS'
  int stack_size = RAMEND - (int)SP + 1;
                                 ^~
                                 SS

examples/FreeRam

Result: FAIL

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on mbed_nano architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:1:0:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino: In function 'void setup()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:12:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:12:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:13:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: note: suggested alternative: 'SRAM_END'
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:13:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:32:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:32:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:33:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: note: suggested alternative: 'SRAM_END'
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:33:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^~~~~~~~~~~~~~~~

examples/Stack

Result: FAIL

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on mbed_nano architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:1:0:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:149:58: error: 'RAMEND' was not declared in this scope
 #define STACK_DECLARE      unsigned int mu_stack_size = (RAMEND - SP);
                                                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:3:1: note: in expansion of macro 'STACK_DECLARE'
 STACK_DECLARE
 ^~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:149:58: note: suggested alternative: 'SRAM_END'
 #define STACK_DECLARE      unsigned int mu_stack_size = (RAMEND - SP);
                                                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:3:1: note: in expansion of macro 'STACK_DECLARE'
 STACK_DECLARE
 ^~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:149:67: error: 'SP' was not declared in this scope
 #define STACK_DECLARE      unsigned int mu_stack_size = (RAMEND - SP);
                                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:3:1: note: in expansion of macro 'STACK_DECLARE'
 STACK_DECLARE
 ^~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:149:67: note: suggested alternative: 'SS'
 #define STACK_DECLARE      unsigned int mu_stack_size = (RAMEND - SP);
                                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:3:1: note: in expansion of macro 'STACK_DECLARE'
 STACK_DECLARE
 ^~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino: In function 'void setup()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:37:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:37:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:38:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: note: suggested alternative: 'SRAM_END'
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:38:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:87: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:39:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:87: note: suggested alternative: 'SRAM_END'
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:39:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:39:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:39:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:82:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:82:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:83:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: note: suggested alternative: 'SRAM_END'
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:83:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:87: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:84:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:87: note: suggested alternative: 'SRAM_END'
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:84:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                               

arduino:megaavr:nona4809 @ 1.8.7

Inclusion

Result: PASS

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
Sketch uses 2614 bytes (5%) of program storage space. Maximum is 49152 bytes.
Global variables use 177 bytes (2%) of dynamic memory, leaving 5967 bytes for local variables. Maximum is 6144 bytes.

examples/FreeRam

Result: PASS

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
Sketch uses 3567 bytes (7%) of program storage space. Maximum is 49152 bytes.
Global variables use 181 bytes (2%) of dynamic memory, leaving 5963 bytes for local variables. Maximum is 6144 bytes.

examples/Stack

Result: PASS

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
Sketch uses 6362 bytes (12%) of program storage space. Maximum is 49152 bytes.
Global variables use 183 bytes (2%) of dynamic memory, leaving 5961 bytes for local variables. Maximum is 6144 bytes.

arduino:samd:mkrwifi1010 @ 1.8.12

Inclusion

Result: FAIL

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on samd architecture(s).
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp: In function 'uint16_t mu_StackCount()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:76:42: error: 'SP' was not declared in this scope
  while (*p == STACK_CANARY && (int) p <= SP)
                                          ^~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:76:42: note: suggested alternative: 'SS'
  while (*p == STACK_CANARY && (int) p <= SP)
                                          ^~
                                          SS
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:79:38: error: cast from 'uint8_t* {aka unsigned char*}' to 'uint16_t {aka short unsigned int}' loses precision [-fpermissive]
  return (uint16_t)RAMEND - (uint16_t)p;
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp: In function 'void SRamDisplay()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:90:33: error: 'SP' was not declared in this scope
  int stack_size = RAMEND - (int)SP + 1;
                                 ^~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:90:33: note: suggested alternative: 'SS'
  int stack_size = RAMEND - (int)SP + 1;
                                 ^~
                                 SS

examples/FreeRam

Result: FAIL

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on samd architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:1:0:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino: In function 'void setup()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:12:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:12:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:32:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:32:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~

examples/Stack

Result: FAIL

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on samd architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:1:0:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:149:67: error: 'SP' was not declared in this scope
 #define STACK_DECLARE      unsigned int mu_stack_size = (RAMEND - SP);
                                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:3:1: note: in expansion of macro 'STACK_DECLARE'
 STACK_DECLARE
 ^~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:149:67: note: suggested alternative: 'SS'
 #define STACK_DECLARE      unsigned int mu_stack_size = (RAMEND - SP);
                                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:3:1: note: in expansion of macro 'STACK_DECLARE'
 STACK_DECLARE
 ^~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino: In function 'void setup()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:37:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:37:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:39:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:39:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:82:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:82:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:84:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:84:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino: In function 'void subFull(rhaaa)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:94:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:94:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:96:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: note: suggested alternative: 'SS'
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:96:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:152:56: error: 'SP' was not declared in this scope
 #define STACK_COMPUTE      { mu_stack_size = (RAMEND - SP) > mu_stack_size ? (RAMEND - SP) : mu_stack_size;}
                                                        ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:155:35: note: in expansion of macro 'STACK_COMPUTE'
 #define STACK_PRINT_TEXT(text)  { STACK_COMPUTE; Serial.print(text);  Serial.println(mu_stack_size); }
                                   ^~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:158:28: note: in expansion of macro 'STACK_PRINT_TEXT'
 #define STACK_PRINT        STACK_PRINT_TEXT(F("Stack Maximum Size (Instrumentation method): "));
                            ^~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:97:5: note: in expansion of macro 'STACK_PRINT'
     STACK_PRINT
     ^~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:152:56: note: suggested alternative: 'SS'
 #define STACK_COMPUTE      { mu_stack_size = (RAMEND - SP) > mu_stack_size ? (RAMEND - SP) : mu_stack_size;}
                                                        ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:155:35: note: in expansion of macro 'STACK_COMPUTE'
 #define STACK_PRINT_TEXT(text)  { STACK_COMPUTE; Serial.print(text);  Serial.println(mu_stack_size); }
                                   ^~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:158:28: note: in expansion of macro 'STACK_PRINT_TEXT'
 #define STACK_PRINT        STACK_PRINT_TEXT(F("Stack Maximum Size (Instrumentation method): "));
                            ^~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsag

esp32:esp32:d1_mini32 @ 1.0.6

Inclusion

Result: FAIL

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on esp32 architecture(s).
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp: In function 'uint16_t mu_StackCount()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:76:42: error: 'SP' was not declared in this scope
  while (*p == STACK_CANARY && (int) p <= SP)
                                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:79:19: error: 'RAMEND' was not declared in this scope
  return (uint16_t)RAMEND - (uint16_t)p;
                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:79:38: error: cast from 'uint8_t* {aka unsigned char*}' to 'uint16_t {aka short unsigned int}' loses precision [-fpermissive]
  return (uint16_t)RAMEND - (uint16_t)p;
                                      ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp: In function 'void SRamDisplay()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:90:19: error: 'RAMEND' was not declared in this scope
  int stack_size = RAMEND - (int)SP + 1;
                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.cpp:90:33: error: 'SP' was not declared in this scope
  int stack_size = RAMEND - (int)SP + 1;
                                 ^

examples/FreeRam

Result: FAIL

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on esp32 architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:1:0:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino: In function 'void setup()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:12:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:13:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:32:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/FreeRam/FreeRam.ino:33:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^

examples/Stack

Result: FAIL

WARNING: library MemoryUsage claims to run on avr architecture(s) and may be incompatible with your current board which runs on esp32 architecture(s).
In file included from /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:1:0:
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:149:58: error: 'RAMEND' was not declared in this scope
 #define STACK_DECLARE      unsigned int mu_stack_size = (RAMEND - SP);
                                                          ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:3:1: note: in expansion of macro 'STACK_DECLARE'
 STACK_DECLARE
 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:149:67: error: 'SP' was not declared in this scope
 #define STACK_DECLARE      unsigned int mu_stack_size = (RAMEND - SP);
                                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:3:1: note: in expansion of macro 'STACK_DECLARE'
 STACK_DECLARE
 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino: In function 'void setup()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:37:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:38:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:87: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:39:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:39:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:82:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:83:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:87: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:84:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:84:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino: In function 'void subFull(rhaaa)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSTART { Serial.print(F("Stack start:")); Serial.println((int) SP); }
                                                                                         ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:94:5: note: in expansion of macro 'MEMORY_PRINT_STACKSTART'
     MEMORY_PRINT_STACKSTART
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:130:81: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_END  { Serial.print(F("Stack end:")); Serial.println((int) RAMEND); }
                                                                                 ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:95:5: note: in expansion of macro 'MEMORY_PRINT_END'
     MEMORY_PRINT_END
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:87: error: 'RAMEND' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                       ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:96:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:135:101: error: 'SP' was not declared in this scope
 #define MEMORY_PRINT_STACKSIZE { Serial.print(F("Stack size:")); Serial.println((int) RAMEND - (int)SP); }
                                                                                                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:96:5: note: in expansion of macro 'MEMORY_PRINT_STACKSIZE'
     MEMORY_PRINT_STACKSIZE
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:152:47: error: 'RAMEND' was not declared in this scope
 #define STACK_COMPUTE      { mu_stack_size = (RAMEND - SP) > mu_stack_size ? (RAMEND - SP) : mu_stack_size;}
                                               ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:155:35: note: in expansion of macro 'STACK_COMPUTE'
 #define STACK_PRINT_TEXT(text)  { STACK_COMPUTE; Serial.print(text);  Serial.println(mu_stack_size); }
                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:158:28: note: in expansion of macro 'STACK_PRINT_TEXT'
 #define STACK_PRINT        STACK_PRINT_TEXT(F("Stack Maximum Size (Instrumentation method): "));
                            ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:97:5: note: in expansion of macro 'STACK_PRINT'
     STACK_PRINT
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:152:56: error: 'SP' was not declared in this scope
 #define STACK_COMPUTE      { mu_stack_size = (RAMEND - SP) > mu_stack_size ? (RAMEND - SP) : mu_stack_size;}
                                                        ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:155:35: note: in expansion of macro 'STACK_COMPUTE'
 #define STACK_PRINT_TEXT(text)  { STACK_COMPUTE; Serial.print(text);  Serial.println(mu_stack_size); }
                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:158:28: note: in expansion of macro 'STACK_PRINT_TEXT'
 #define STACK_PRINT        STACK_PRINT_TEXT(F("Stack Maximum Size (Instrumentation method): "));
                            ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino:97:5: note: in expansion of macro 'STACK_PRINT'
     STACK_PRINT
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/examples/Stack/Stack.ino: In function 'void subPointer(rhaaa*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/MemoryUsage/src/MemoryUsage.h:128:89: error: 'SP' was not declared in this scope
 #define