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Workaround for Pronterface M29

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This commit is contained in:
Scott Lahteine 2018-09-27 15:38:07 -05:00
parent ea29b71a3a
commit 8f89ce9b16
1 changed files with 16 additions and 20 deletions
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36
Marlin/Marlin_main.cpp
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@ -1075,44 +1075,40 @@ inline void get_serial_commands() {
gcode_N = strtol(npos + 1, NULL, 10);
if (gcode_N != gcode_LastN + 1 && !M110) {
gcode_line_error(PSTR(MSG_ERR_LINE_NO));
return;
}
if (gcode_N != gcode_LastN + 1 && !M110)
return gcode_line_error(PSTR(MSG_ERR_LINE_NO));
char *apos = strrchr(command, '*');
if (apos) {
uint8_t checksum = 0, count = uint8_t(apos - command);
while (count) checksum ^= command[--count];
if (strtol(apos + 1, NULL, 10) != checksum) {
gcode_line_error(PSTR(MSG_ERR_CHECKSUM_MISMATCH));
return;
}
}
else {
gcode_line_error(PSTR(MSG_ERR_NO_CHECKSUM));
return;
if (strtol(apos + 1, NULL, 10) != checksum)
return gcode_line_error(PSTR(MSG_ERR_CHECKSUM_MISMATCH));
}
else
return gcode_line_error(PSTR(MSG_ERR_NO_CHECKSUM));
gcode_LastN = gcode_N;
}
#if ENABLED(SDSUPPORT)
else if (card.saving) {
gcode_line_error(PSTR(MSG_ERR_NO_CHECKSUM));
return;
}
else if (card.saving && strcmp(command, "M29") != 0) // No line number with M29 in Pronterface
return gcode_line_error(PSTR(MSG_ERR_NO_CHECKSUM));
#endif
// Movement commands alert when stopped
if (IsStopped()) {
char* gpos = strchr(command, 'G');
if (gpos) {
const int codenum = strtol(gpos + 1, NULL, 10);
switch (codenum) {
switch (strtol(gpos + 1, NULL, 10)) {
case 0:
case 1:
case 2:
case 3:
#if ENABLED(ARC_SUPPORT)
case 2:
case 3:
#endif
#if ENABLED(BEZIER_CURVE_SUPPORT)
case 5:
#endif
SERIAL_ERRORLNPGM(MSG_ERR_STOPPED);
LCD_MESSAGEPGM(MSG_STOPPED);
break;