Arduinos cortex M3 at 2USD

[SynthWizard]

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Arduinos cortex M3 at 2USD

This days Im tinkering on the blue pill too. In my case, fisrt I upload the arduino bootloader via the st-link with the 4 pins, the I just use USB like an standard arduino (this way you have to press reset everytime you want to uploade the sketch)


https://electro-music.com/forum/viewtopi...060#446060