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Indentation in gcode_M100

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This commit is contained in:
Scott Lahteine 2016-07-09 20:11:23 -07:00
parent b72238f406
commit 3e1bbd5e27
1 changed files with 62 additions and 65 deletions
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127
Marlin/M100_Free_Mem_Chk.cpp
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@ -57,9 +57,6 @@ void prt_hex_byte(unsigned int);
void prt_hex_word(unsigned int); void prt_hex_word(unsigned int);
int how_many_E5s_are_here(unsigned char*); int how_many_E5s_are_here(unsigned char*);
void gcode_M100() { void gcode_M100() {
static int m100_not_initialized = 1; static int m100_not_initialized = 1;
unsigned char* sp, *ptr; unsigned char* sp, *ptr;
@ -73,49 +70,49 @@ void gcode_M100() {
// probably caused by bad pointers. Any unexpected values will be flagged in // probably caused by bad pointers. Any unexpected values will be flagged in
// the right hand column to help spotting them. // the right hand column to help spotting them.
// //
#if ENABLED(M100_FREE_MEMORY_DUMPER) // Disable to remove Dump sub-command #if ENABLED(M100_FREE_MEMORY_DUMPER) // Disable to remove Dump sub-command
if (code_seen('D')) { if (code_seen('D')) {
ptr = (unsigned char*) __brkval; ptr = (unsigned char*) __brkval;
// //
// We want to start and end the dump on a nice 16 byte boundry even though // We want to start and end the dump on a nice 16 byte boundry even though
// the values we are using are not 16 byte aligned. // the values we are using are not 16 byte aligned.
// //
SERIAL_ECHOPGM("\n__brkval : "); SERIAL_ECHOPGM("\n__brkval : ");
prt_hex_word((unsigned int) ptr); prt_hex_word((unsigned int) ptr);
ptr = (unsigned char*)((unsigned long) ptr & 0xfff0); ptr = (unsigned char*)((unsigned long) ptr & 0xfff0);
sp = top_of_stack(); sp = top_of_stack();
SERIAL_ECHOPGM("\nStack Pointer : "); SERIAL_ECHOPGM("\nStack Pointer : ");
prt_hex_word((unsigned int) sp); prt_hex_word((unsigned int) sp);
SERIAL_EOL;
sp = (unsigned char*)((unsigned long) sp | 0x000f);
n = sp - ptr;
//
// This is the main loop of the Dump command.
//
while (ptr < sp) {
prt_hex_word((unsigned int) ptr); // Print the address
SERIAL_CHAR(':');
for (i = 0; i < 16; i++) { // and 16 data bytes
prt_hex_byte(*(ptr + i));
SERIAL_CHAR(' ');
delay(2);
}
SERIAL_CHAR('|'); // now show where non 0xE5's are
for (i = 0; i < 16; i++) {
delay(2);
if (*(ptr + i) == 0xe5)
SERIAL_CHAR(' ');
else
SERIAL_CHAR('?');
}
SERIAL_EOL; SERIAL_EOL;
ptr += 16; sp = (unsigned char*)((unsigned long) sp | 0x000f);
delay(2); n = sp - ptr;
//
// This is the main loop of the Dump command.
//
while (ptr < sp) {
prt_hex_word((unsigned int) ptr); // Print the address
SERIAL_CHAR(':');
for (i = 0; i < 16; i++) { // and 16 data bytes
prt_hex_byte(*(ptr + i));
SERIAL_CHAR(' ');
delay(2);
}
SERIAL_CHAR('|'); // now show where non 0xE5's are
for (i = 0; i < 16; i++) {
delay(2);
if (*(ptr + i) == 0xe5)
SERIAL_CHAR(' ');
else
SERIAL_CHAR('?');
}
SERIAL_EOL;
ptr += 16;
delay(2);
}
SERIAL_ECHOLNPGM("Done.");
return;
} }
SERIAL_ECHOLNPGM("Done."); #endif
return;
}
#endif
// //
// M100 F requests the code to return the number of free bytes in the memory pool along with // M100 F requests the code to return the number of free bytes in the memory pool along with
// other vital statistics that define the memory pool. // other vital statistics that define the memory pool.
@ -158,28 +155,28 @@ void gcode_M100() {
// M100 C x Corrupts x locations in the free memory pool and reports the locations of the corruption. // M100 C x Corrupts x locations in the free memory pool and reports the locations of the corruption.
// This is useful to check the correctness of the M100 D and the M100 F commands. // This is useful to check the correctness of the M100 D and the M100 F commands.
// //
#if ENABLED(M100_FREE_MEMORY_CORRUPTOR) #if ENABLED(M100_FREE_MEMORY_CORRUPTOR)
if (code_seen('C')) { if (code_seen('C')) {
int x = code_value_int(); // x gets the # of locations to corrupt within the memory pool int x = code_value_int(); // x gets the # of locations to corrupt within the memory pool
SERIAL_ECHOLNPGM("Corrupting free memory block.\n"); SERIAL_ECHOLNPGM("Corrupting free memory block.\n");
ptr = (unsigned char*) __brkval; ptr = (unsigned char*) __brkval;
SERIAL_ECHOPAIR("\n__brkval : ", ptr); SERIAL_ECHOPAIR("\n__brkval : ", ptr);
ptr += 8; ptr += 8;
sp = top_of_stack(); sp = top_of_stack();
SERIAL_ECHOPAIR("\nStack Pointer : ", sp); SERIAL_ECHOPAIR("\nStack Pointer : ", sp);
SERIAL_ECHOLNPGM("\n"); SERIAL_ECHOLNPGM("\n");
n = sp - ptr - 64; // -64 just to keep us from finding interrupt activity that n = sp - ptr - 64; // -64 just to keep us from finding interrupt activity that
// has altered the stack. // has altered the stack.
j = n / (x + 1); j = n / (x + 1);
for (i = 1; i <= x; i++) { for (i = 1; i <= x; i++) {
*(ptr + (i * j)) = i; *(ptr + (i * j)) = i;
SERIAL_ECHOPGM("\nCorrupting address: 0x"); SERIAL_ECHOPGM("\nCorrupting address: 0x");
prt_hex_word((unsigned int)(ptr + (i * j))); prt_hex_word((unsigned int)(ptr + (i * j)));
}
SERIAL_ECHOLNPGM("\n");
return;
} }
SERIAL_ECHOLNPGM("\n"); #endif
return;
}
#endif
// //
// M100 I Initializes the free memory pool so it can be watched and prints vital // M100 I Initializes the free memory pool so it can be watched and prints vital
// statistics that define the free memory pool. // statistics that define the free memory pool.