microlab
/
scube
1
1
Fork 0
Code Issues Pull Requests Releases Activity

Cleanup after some direct commits

Browse Source 
https://github.com/MarlinFirmware/Marlin/commit/5e9726530ff21d3bc62beaa6
ac1b9437c276130a
2.0.x
Scott Lahteine 8 years ago committed by Scott Lahteine
parent e05d050a1e
commit e9b53ae00c
4 changed files with 85 additions and 98 deletions
Show Stats Download Patch File Download Diff File

161
Marlin/M100_Free_Mem_Chk.cpp
Unescape Escape View File

@ -40,8 +40,8 @@
* *
* Also, there are two support functions that can be called from a developer's C code. * Also, there are two support functions that can be called from a developer's C code.
* *
* uint16_t check_for_free_memory_corruption(char * const ptr); * uint16_t check_for_free_memory_corruption(const char * const ptr);
* void M100_dump_routine( char *title, char *start, char *end); * void M100_dump_routine(const char * const title, const char *start, const char *end);
* *
* Initial version by Roxy-3D * Initial version by Roxy-3D
*/ */
@ -68,7 +68,7 @@ extern char __bss_end;
// //
#define END_OF_HEAP() (__brkval ? __brkval : &__bss_end) #define END_OF_HEAP() (__brkval ? __brkval : &__bss_end)
int check_for_free_memory_corruption(char *title); int check_for_free_memory_corruption(const char * const title);
// Location of a variable on its stack frame. Returns a value above // Location of a variable on its stack frame. Returns a value above
// the stack (once the function returns to the caller). // the stack (once the function returns to the caller).
@ -100,7 +100,7 @@ int16_t count_test_bytes(const uint8_t * const ptr) {
* the block. If so, it may indicate memory corruption due to a bad pointer. * the block. If so, it may indicate memory corruption due to a bad pointer.
* Unexpected bytes are flagged in the right column. * Unexpected bytes are flagged in the right column.
*/ */
void dump_free_memory(uint8_t *ptr, uint8_t *sp) { void dump_free_memory(const uint8_t *ptr, const uint8_t *sp) {
// //
// Start and end the dump on a nice 16 byte boundary // Start and end the dump on a nice 16 byte boundary
// (even though the values are not 16-byte aligned). // (even though the values are not 16-byte aligned).
@ -120,17 +120,13 @@ int16_t count_test_bytes(const uint8_t * const ptr) {
safe_delay(25); safe_delay(25);
SERIAL_CHAR('|'); // Point out non test bytes SERIAL_CHAR('|'); // Point out non test bytes
for (uint8_t i = 0; i < 16; i++) { for (uint8_t i = 0; i < 16; i++) {
char ccc; char ccc = (char)ptr[i]; // cast to char before automatically casting to char on assignment, in case the compiler is broken
ccc = (char) ptr[i]; if (&ptr[i] >= command_queue && &ptr[i] < &command_queue[BUFSIZE][MAX_CMD_SIZE]) { // Print out ASCII in the command buffer area
if ( &ptr[i]>=&command_queue[0][0] && &ptr[i]<&command_queue[BUFSIZE][MAX_CMD_SIZE]) { // Print out ASCII in the command if (!WITHIN(ccc, ' ', 0x7E)) ccc = ' ';
if ( ccc<' ' || ccc>0x7e) // buffer area }
ccc = ' '; else { // If not in the command buffer area, flag bytes that don't match the test byte
} ccc = (ccc == TEST_BYTE) ? ' ' : '?';
else }
if (ccc != TEST_BYTE) // If not display data in the command buffer
ccc = '?'; // area, we flag bytes that don't match the test byte
else
ccc = ' ';
SERIAL_CHAR(ccc); SERIAL_CHAR(ccc);
} }
SERIAL_EOL; SERIAL_EOL;
@ -140,19 +136,16 @@ int16_t count_test_bytes(const uint8_t * const ptr) {
} }
} }
void M100_dump_routine( char *title, char *start, char *end) { void M100_dump_routine(const char * const title, const char *start, const char *end) {
unsigned char c; SERIAL_ECHOLN(title);
int i; //
// Round the start and end locations to produce full lines of output
// //
// Round the start and end locations to produce full lines of output start = (char*)((uint16_t) start & 0xfff0);
// end = (char*)((uint16_t) end | 0x000f);
start = (char*) ((uint16_t) start & 0xfff0); dump_free_memory(start, end);
end = (char*) ((uint16_t) end | 0x000f);
SERIAL_ECHOLN(title);
dump_free_memory( start, end );
} }
#endif // M100_FREE_MEMORY_DUMPER #endif // M100_FREE_MEMORY_DUMPER
/** /**
@ -233,10 +226,10 @@ void init_free_memory(uint8_t *ptr, int16_t size) {
SERIAL_ECHOLNPGM(" bytes of memory initialized.\n"); SERIAL_ECHOLNPGM(" bytes of memory initialized.\n");
for (uint16_t i = 0; i < size; i++) { for (uint16_t i = 0; i < size; i++) {
if (((char) ptr[i]) != TEST_BYTE) { if ((char)ptr[i] != TEST_BYTE) {
SERIAL_ECHOPAIR("? address : ", hex_address(ptr + i)); SERIAL_ECHOPAIR("? address : ", hex_address(ptr + i));
SERIAL_ECHOPAIR("=", hex_byte(ptr[i])); SERIAL_ECHOLNPAIR("=", hex_byte(ptr[i]));
SERIAL_EOL; SERIAL_EOL; SERIAL_EOL;
} }
} }
} }
@ -276,68 +269,66 @@ void gcode_M100() {
#endif #endif
} }
int check_for_free_memory_corruption(char *title) { int check_for_free_memory_corruption(const char * const title) {
char *sp, *ptr; SERIAL_ECHO(title);
int block_cnt = 0, i, j, n;
char *ptr = END_OF_HEAP(), *sp = top_of_stack();
SERIAL_ECHO(title); int n = sp - ptr;
ptr = __brkval ? __brkval : &__bss_end; SERIAL_ECHOPAIR("\nfmc() n=", n);
sp = top_of_stack(); SERIAL_ECHOPAIR("\n&__brkval: ", hex_address(&__brkval));
SERIAL_ECHOPAIR("=", hex_address(__brkval));
n = sp - ptr; SERIAL_ECHOPAIR("\n__bss_end: ", hex_address(&__bss_end));
SERIAL_ECHOPAIR("\nfmc() n=", n); SERIAL_ECHOPAIR(" sp=", hex_address(sp));
SERIAL_ECHOPAIR("\n&__brkval: ", hex_address(&__brkval));
SERIAL_ECHOPAIR("=", hex_address(__brkval)); if (sp < ptr) {
SERIAL_ECHOPAIR("\n__bss_end: ", hex_address(&__bss_end)); SERIAL_ECHOPGM(" sp < Heap ");
SERIAL_ECHOPAIR(" sp=", hex_word(sp)); // SET_INPUT_PULLUP(63); // if the developer has a switch wired up to their controller board
// safe_delay(5); // this code can be enabled to pause the display as soon as the
if (sp < ptr) { // while ( READ(63)) // malfunction is detected. It is currently defaulting to a switch
SERIAL_ECHOPGM(" sp < Heap "); // idle(); // being on pin-63 which is unassigend and available on most controller
// SET_INPUT_PULLUP(63); // if the developer has a switch wired up to their controller board // safe_delay(20); // boards.
// safe_delay(5); // this code can be enabled to pause the display as soon as the // while ( !READ(63))
// while ( READ(63)) // malfunction is detected. It is currently defaulting to a switch // idle();
// idle(); // being on pin-63 which is unassigend and available on most controller safe_delay(20);
// safe_delay(20); // boards. #ifdef M100_FREE_MEMORY_DUMPER
// while ( !READ(63)) M100_dump_routine(" Memory corruption detected with sp<Heap\n", (char*)0x1B80, 0x21FF);
// idle(); #endif
safe_delay(20); }
#ifdef M100_FREE_MEMORY_DUMPER
M100_dump_routine( " Memory corruption detected with sp<Heap\n", (char *)0x1b80, 0x21ff );
#endif
}
// Scan through the range looking for the biggest block of 0xE5's we can find // Scan through the range looking for the biggest block of 0xE5's we can find
for (i = 0; i < n; i++) { int block_cnt = 0;
if (*(ptr + i) == (char)0xe5) { for (int i = 0; i < n; i++) {
j = count_test_bytes(ptr + i); if (ptr[i] == TEST_BYTE) {
if (j > 8) { int16_t j = count_test_bytes(ptr + i);
// SERIAL_ECHOPAIR("Found ", j); if (j > 8) {
// SERIAL_ECHOLNPAIR(" bytes free at 0x", hex_word((uint16_t)(ptr + i))); // SERIAL_ECHOPAIR("Found ", j);
// SERIAL_ECHOLNPAIR(" bytes free at ", hex_address(ptr + i));
i += j; i += j;
block_cnt++; block_cnt++;
SERIAL_ECHOPAIR(" (", block_cnt); SERIAL_ECHOPAIR(" (", block_cnt);
SERIAL_ECHOPAIR(") found=", j); SERIAL_ECHOPAIR(") found=", j);
SERIAL_ECHOPGM(" "); SERIAL_ECHOPGM(" ");
}
} }
} }
SERIAL_ECHOPAIR(" block_found=", block_cnt); }
SERIAL_ECHOPAIR(" block_found=", block_cnt);
if ((block_cnt!=1) || (__brkval != 0x0000)) if (block_cnt != 1 || __brkval != 0x0000)
SERIAL_ECHOLNPGM("\nMemory Corruption detected in free memory area."); SERIAL_ECHOLNPGM("\nMemory Corruption detected in free memory area.");
if ((block_cnt==0)) // Make sure the special case of no free blocks shows up as an if (block_cnt == 0) // Make sure the special case of no free blocks shows up as an
block_cnt = -1; // error to the calling code! block_cnt = -1; // error to the calling code!
if (block_cnt==1) { SERIAL_ECHOPGM(" return=");
SERIAL_ECHOPGM(" return=0\n"); // if the block_cnt is 1, nothing has broken up the free memory if (block_cnt == 1) {
return 0; // area and it is appropriate to say 'no corruption'. SERIAL_CHAR('0'); // if the block_cnt is 1, nothing has broken up the free memory
} SERIAL_EOL; // area and it is appropriate to say 'no corruption'.
SERIAL_ECHOPGM(" return=true\n"); return 0;
return block_cnt;
} }
SERIAL_ECHOLNPGM("true");
return block_cnt;
}
#endif // M100_FREE_MEMORY_WATCHER #endif // M100_FREE_MEMORY_WATCHER

6
Marlin/Marlin_main.cpp
Unescape Escape View File

@ -284,7 +284,7 @@
#if ENABLED(M100_FREE_MEMORY_WATCHER) #if ENABLED(M100_FREE_MEMORY_WATCHER)
void gcode_M100(); void gcode_M100();
void M100_dump_routine( char *title, char *start, char *end); void M100_dump_routine(const char * const title, const char *start, const char *end);
#endif #endif
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
@ -9571,8 +9571,8 @@ void process_next_command() {
SERIAL_ECHO_START; SERIAL_ECHO_START;
SERIAL_ECHOLN(current_command); SERIAL_ECHOLN(current_command);
#if ENABLED(M100_FREE_MEMORY_WATCHER) #if ENABLED(M100_FREE_MEMORY_WATCHER)
SERIAL_ECHOPAIR("slot:", cmd_queue_index_r); SERIAL_ECHOPAIR("slot:", cmd_queue_index_r);
M100_dump_routine( " Command Queue:", &command_queue[0][0], &command_queue[BUFSIZE][MAX_CMD_SIZE] ); M100_dump_routine(" Command Queue:", &command_queue[0][0], &command_queue[BUFSIZE][MAX_CMD_SIZE]);
#endif #endif
} }

2
Marlin/pinsDebug.h
Unescape Escape View File

@ -524,7 +524,7 @@ inline void report_pin_state_extended(int8_t pin, bool ignore, bool extended = t
SERIAL_PROTOCOLPAIR(" Input = ", digitalRead_mod(pin)); SERIAL_PROTOCOLPAIR(" Input = ", digitalRead_mod(pin));
} }
//if (!pwm_status(pin)) SERIAL_ECHOCHAR(' '); // add padding if it's not a PWM pin //if (!pwm_status(pin)) SERIAL_CHAR(' '); // add padding if it's not a PWM pin
if (extended) pwm_details(pin); // report PWM capabilities only if doing an extended report if (extended) pwm_details(pin); // report PWM capabilities only if doing an extended report
SERIAL_EOL; SERIAL_EOL;
} }

14
Marlin/ubl_G29.cpp
Unescape Escape View File

@ -35,7 +35,6 @@
#include <math.h> #include <math.h>
void lcd_babystep_z();
void lcd_return_to_status(); void lcd_return_to_status();
bool lcd_clicked(); bool lcd_clicked();
void lcd_implementation_clear(); void lcd_implementation_clear();
@ -305,7 +304,7 @@
// The simple parameter flags and values are 'static' so parameter parsing can be in a support routine. // The simple parameter flags and values are 'static' so parameter parsing can be in a support routine.
static int g29_verbose_level, phase_value = -1, repetition_cnt, static int g29_verbose_level, phase_value = -1, repetition_cnt,
storage_slot=0, map_type, grid_size; storage_slot = 0, map_type, grid_size;
static bool repeat_flag, c_flag, x_flag, y_flag; static bool repeat_flag, c_flag, x_flag, y_flag;
static float x_pos, y_pos, measured_z, card_thickness = 0.0, ubl_constant = 0.0; static float x_pos, y_pos, measured_z, card_thickness = 0.0, ubl_constant = 0.0;
@ -330,13 +329,10 @@
// Invalidate Mesh Points. This command is a little bit asymetrical because // Invalidate Mesh Points. This command is a little bit asymetrical because
// it directly specifies the repetition count and does not use the 'R' parameter. // it directly specifies the repetition count and does not use the 'R' parameter.
if (code_seen('I')) { if (code_seen('I')) {
int cnt = 0; uint8_t cnt = 0;
repetition_cnt = code_has_value() ? code_value_int() : 1; repetition_cnt = code_has_value() ? code_value_int() : 1;
while (repetition_cnt--) { while (repetition_cnt--) {
if (cnt>20) { if (cnt > 20) { cnt = 0; idle(); }
cnt = 0;
idle();
}
const mesh_index_pair location = find_closest_mesh_point_of_type(REAL, x_pos, y_pos, 0, NULL, false); // The '0' says we want to use the nozzle's position const mesh_index_pair location = find_closest_mesh_point_of_type(REAL, x_pos, y_pos, 0, NULL, false); // The '0' says we want to use the nozzle's position
if (location.x_index < 0) { if (location.x_index < 0) {
SERIAL_PROTOCOLLNPGM("Entire Mesh invalidated.\n"); SERIAL_PROTOCOLLNPGM("Entire Mesh invalidated.\n");
@ -381,7 +377,7 @@
} }
if (code_seen('J')) { if (code_seen('J')) {
if (grid_size<2 || grid_size>5) { if (!WITHIN(grid_size, 2, 5)) {
SERIAL_PROTOCOLLNPGM("ERROR - grid size must be between 2 and 5"); SERIAL_PROTOCOLLNPGM("ERROR - grid size must be between 2 and 5");
return; return;
} }
@ -996,7 +992,7 @@
repetition_cnt = 0; repetition_cnt = 0;
repeat_flag = code_seen('R'); repeat_flag = code_seen('R');
if (repeat_flag) { if (repeat_flag) {
repetition_cnt = code_has_value() ? code_value_int() : GRID_MAX_POINTS_X*GRID_MAX_POINTS_Y; repetition_cnt = code_has_value() ? code_value_int() : (GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y);
if (repetition_cnt < 1) { if (repetition_cnt < 1) {
SERIAL_PROTOCOLLNPGM("Invalid Repetition count.\n"); SERIAL_PROTOCOLLNPGM("Invalid Repetition count.\n");
return UBL_ERR; return UBL_ERR;

Write Preview
Loading…
Cancel
Save