3DPrinting/Prusa-Firmware
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Optimise strcpy calls to use strcpy_P

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Saves 24 bytes of SRAM
This commit is contained in:
Guðni Már Gilbert 2022-02-25 21:17:14 +00:00 committed by Alex Voinea
parent 3ab57086b1
commit 0e6ff38b61
1 changed files with 4 additions and 4 deletions
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8
Firmware/ultralcd.cpp
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@ -1018,7 +1018,7 @@ void lcd_commands()
lcd_commands_step = 3;
}
if (lcd_commands_step == 3 && !blocks_queued()) { //PID calibration
strcpy(cmd1, "M303 E0 S");
strcpy_P(cmd1, PSTR("M303 E0 S"));
strcat(cmd1, ftostr3(pid_temp));
// setting the correct target temperature (for visualization) is done in PID_autotune
enquecommand(cmd1);
@ -1031,11 +1031,11 @@ void lcd_commands()
lcd_setstatuspgm(_i("PID cal. finished"));////MSG_PID_FINISHED c=20
setAllTargetHotends(0); // reset all hotends temperature including the number displayed on the main screen
if (_Kp != 0 || _Ki != 0 || _Kd != 0) {
strcpy(cmd1, "M301 P");
strcpy_P(cmd1, PSTR("M301 P"));
strcat(cmd1, ftostr32(_Kp));
strcat(cmd1, " I");
strcat_P(cmd1, PSTR(" I"));
strcat(cmd1, ftostr32(_Ki));
strcat(cmd1, " D");
strcat_P(cmd1, PSTR(" D"));
strcat(cmd1, ftostr32(_Kd));
enquecommand(cmd1);
enquecommand_P(PSTR("M500"));