call function before flash
hedva92 opened this issue · 1 comments
hedva92 commented
Would it be possible to implement a method that would call some predefined function before flashing the firmware? Something like save variable values to external memory (or etc), when this function ended, the firmware would be flashed. Ty
JAndrassy commented
it is not in the examples, but there is onStart and beforeApply
ArduinoOTA.onStart([]() {watchdogStop();});
ArduinoOTA.beforeApply(shutdown);
void shutdown() {
eventsSave();
statsSave();
}