3DPrinting/Prusa-Firmware
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Take advantage of the new is_uninitialized function

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Save some space and perform some cleanup
This commit is contained in:
Yuri D'Elia 2020-09-20 19:05:19 +02:00
parent 45811f82aa
commit 76911f67db
1 changed files with 2 additions and 6 deletions

8
Firmware/ConfigurationStore.cpp
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@ -270,13 +270,9 @@ bool Config_RetrieveSettings()
for (uint8_t i = 0; i < (sizeof(cs.max_feedrate_silent)/sizeof(cs.max_feedrate_silent[0])); ++i)
{
const uint32_t erased = 0xffffffff;
bool initialized = false;
for(uint8_t j = 0; j < sizeof(float); ++j)
{
if(0xff != reinterpret_cast<uint8_t*>(&(cs.max_feedrate_silent[i]))[j]) initialized = true;
if (is_uninitialized(&(cs.max_feedrate_silent[i]), sizeof(float))) {
memcpy_P(&cs.max_feedrate_silent[i],&default_conf.max_feedrate_silent[i], sizeof(cs.max_feedrate_silent[i]));
}
if (!initialized) memcpy_P(&cs.max_feedrate_silent[i],&default_conf.max_feedrate_silent[i], sizeof(cs.max_feedrate_silent[i]));
if (erased == cs.max_acceleration_units_per_sq_second_silent[i]) {
memcpy_P(&cs.max_acceleration_units_per_sq_second_silent[i],&default_conf.max_acceleration_units_per_sq_second_silent[i],sizeof(cs.max_acceleration_units_per_sq_second_silent[i]));
}