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Fix M503C #25687

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Fix M503C #25687

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e3d83f6
Fix M503C
GMagician Apr 15, 2023
f1f2dff
Add missing &
GMagician Apr 15, 2023
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17 changes: 13 additions & 4 deletions Marlin/src/gcode/eeprom/M500-M504.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -66,11 +66,20 @@ void GcodeSuite::M502() {

#if ENABLED(CONFIGURATION_EMBEDDING)
if (parser.seen_test('C')) {
SdBaseFile file;
const uint16_t size = sizeof(mc_zip);
MediaFile file;

// Need to create the config size on the SD card
if (file.open(card.getroot(), "mc.zip", O_WRITE|O_CREAT) && file.write(pgm_read_ptr(mc_zip), size) != -1 && file.close())
SERIAL_ECHO_MSG("Configuration saved as 'mc.zip'");
MediaFile root = card.getroot();
if (file.open(&root, "mc.zip", O_WRITE|O_CREAT)) {
bool success = true;
for (uint16_t i; success && i < sizeof(mc_zip); ++i) {
const uint8_t c = pgm_read_byte(&mc_zip[i]);
file.write(c);
}
success = file.close() && success;

if (success) SERIAL_ECHO_MSG("Configuration saved as 'mc.zip'");
}
}
#endif
}
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