Hey, 2 of my self soldered cell modules don’t work properly. In the process of finding out whats wrong i tried to flash them again with platformio. This doesn’t work. Then i found out that it doesnt work with my working modules too:
Whats the trick to flash a module again - maybe if you want to update?
avrdude: try to set SCK period to 1.6e-05 s (= 62500 Hz) avrdude: set SCK frequency to 32000 Hz avrdude: warning: cannot set sck period. please check for usbasp firmware update. avrdude: error: program enable: target doesn't answer. 1 avrdude: initialization failed, rc=-1 Double check connections and try again, or use -F to override this check. avrdude done. Thank you. *** [upload] Error 1 ================================================= [FAILED] Took 0.89 seconds ================================================= Environment Status Duration -------------- -------- ------------ attiny841_V400 FAILED 00:00:00.892 =========================================== 1 failed, 0 succeeded in 00:00:00.892 =========================================== The terminal process "platformio 'run', '--target', 'upload', '--environment', 'attiny841_V400'" terminated with exit code: 1. Terminal will be reused by tasks, press any key to close it.