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@ -57,9 +57,6 @@ void prt_hex_byte(unsigned int); |
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void prt_hex_word(unsigned int); |
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void prt_hex_word(unsigned int); |
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int how_many_E5s_are_here(unsigned char*); |
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int how_many_E5s_are_here(unsigned char*); |
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void gcode_M100() { |
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void gcode_M100() { |
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static int m100_not_initialized = 1; |
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static int m100_not_initialized = 1; |
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unsigned char* sp, *ptr; |
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unsigned char* sp, *ptr; |
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@ -73,7 +70,7 @@ void gcode_M100() { |
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// probably caused by bad pointers. Any unexpected values will be flagged in
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// probably caused by bad pointers. Any unexpected values will be flagged in
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// the right hand column to help spotting them.
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// the right hand column to help spotting them.
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//
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//
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#if ENABLED(M100_FREE_MEMORY_DUMPER) // Disable to remove Dump sub-command
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#if ENABLED(M100_FREE_MEMORY_DUMPER) // Disable to remove Dump sub-command
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if (code_seen('D')) { |
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if (code_seen('D')) { |
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ptr = (unsigned char*) __brkval; |
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ptr = (unsigned char*) __brkval; |
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//
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//
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@ -115,7 +112,7 @@ void gcode_M100() { |
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SERIAL_ECHOLNPGM("Done."); |
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SERIAL_ECHOLNPGM("Done."); |
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return; |
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return; |
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} |
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} |
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#endif |
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#endif |
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//
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//
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// M100 F requests the code to return the number of free bytes in the memory pool along with
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// M100 F requests the code to return the number of free bytes in the memory pool along with
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// other vital statistics that define the memory pool.
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// other vital statistics that define the memory pool.
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@ -158,7 +155,7 @@ void gcode_M100() { |
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// M100 C x Corrupts x locations in the free memory pool and reports the locations of the corruption.
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// M100 C x Corrupts x locations in the free memory pool and reports the locations of the corruption.
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// This is useful to check the correctness of the M100 D and the M100 F commands.
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// This is useful to check the correctness of the M100 D and the M100 F commands.
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//
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//
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#if ENABLED(M100_FREE_MEMORY_CORRUPTOR) |
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#if ENABLED(M100_FREE_MEMORY_CORRUPTOR) |
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if (code_seen('C')) { |
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if (code_seen('C')) { |
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int x = code_value_int(); // x gets the # of locations to corrupt within the memory pool
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int x = code_value_int(); // x gets the # of locations to corrupt within the memory pool
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SERIAL_ECHOLNPGM("Corrupting free memory block.\n"); |
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SERIAL_ECHOLNPGM("Corrupting free memory block.\n"); |
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@ -179,7 +176,7 @@ void gcode_M100() { |
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SERIAL_ECHOLNPGM("\n"); |
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SERIAL_ECHOLNPGM("\n"); |
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return; |
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return; |
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} |
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} |
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#endif |
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#endif |
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//
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//
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// M100 I Initializes the free memory pool so it can be watched and prints vital
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// M100 I Initializes the free memory pool so it can be watched and prints vital
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// statistics that define the free memory pool.
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// statistics that define the free memory pool.
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