Arduino for STM32

If you have a V2 you can change it to 2.1 if you have the time.
https://sudonull.com/post/32259-Making- ... e_vignette

For me it was easier to bay one even if have som V2 but most i get is not whith STM32F103 chip now to days
Blaupill to ST-link is also good .

Find this and order one.
Some one have make clone as you can get on a real ST board but with better "Box"
Works good with Cubeprog.

https://www.aliexpress.com/item/1005005 ... 5e5bPTGUv0

Well I take the setting from WeAht clock setting and put them in CubMx and it did not complane and get the same setting for clock. I find in variant_B_G431B_ESC1.h /* HAL configuration */ #define HSE_VALUE (24000000UL) and if rember right this board have 24Mhz cristal. And set that in variant_generi...

I order one and it works :) Have anyone made a variant of this board in arduino for STM32 ? I was setting the HSE with a extern "C" from CubeMX or the clock file from WeAct at 170Mhz but delay() will 3 time as long ? extern "C" void SystemClock_Config(void) { RCC_OscInitTypeDef R...

Debug.jpg Now I get a blackpill F411CE to work to debug. To get to see the Cortex Peripheral Register I hade to put the STM32F411.svd fil and the debug_custom.json in the sketch folder . { "svdFile": "STM32F411.svd" } Some how it did not work to have it on there i find it. C:\Pr...

Thanks it work for me W10 2.0.3 on F103 and ST-link2
And on F303 Blackpill and Olimex F3

I am using code from this on F303 and it works good.
https://github.com/nopnop2002/Arduino-STM32-CAN
It should work for F103 to using a serie to USB , Upload with ST-link

Been a long time to not log on the to the "new forum"
Have make some project with Rogers core and now Olimex F3 on ST core that i have BMS on CAN and some DYNAMIXEL servon to control the hybrid drive for sail boat.

//umejopa

I hade same problem with Olimex F3 board. On other board BlackPill F303 it work with as i should The frekvens from cristal was not stabel . The found you can make drive stronger an then I get right frekvens. And could use the the hardware compensate in RTC->CALR register. Here is som exempel code ( ...