Arduino for STM32

Hi Steve,I checked the test sketch on the Maple mini Board, everything works with quartz, but it doesn't work without quartz #define USE_HSI_CLOCK 1 void setup() { // put your setup code here, to run once: pinMode(PA0,OUTPUT); pinMode(PA1,OUTPUT); } void loop() { // put your main code here, to run r...

ok, I'll try it

yep, the board is custom

I use a processor without usb. Programming via st-link v2 #define USE_HSI_CLOCK 1 void setup() { // put your setup code here, to run once: pinMode(PA0,OUTPUT); pinMode(PA1,OUTPUT); } void loop() { // put your main code here, to run repeatedly: digitalWrite(PA0,HIGH); digitalWrite(PA1,HIGH); delay(10...

I just tried adding but it didn't help, the processor doesn't work. I use Roger's core

Hi Steve, thanks,I'll try it

Hello everyone, coul'd you please tell me how to initialize the internal clock generator when using generic f103c8t6 in arduino ide 1.8.10?