Arduino for STM32

I use a STLink V3 Mini and wire to the programming four pins at the end of board.
Works just fine with the same board as yours and ARDUINO V2
imk

Hello, I currently have a Robot project running nicely on a WeAct Black Pill STM32F411CEU6 using ARDUINO V2 STM32 core. https://youtu.be/GEe8V9M5waU Issue is I have run out of pins and need to add some more function so either split the project across two Black Pills. Or retro fit these robots with W...

I run an arduino nano to PC serial USB (5v) at 9600 with parity from house to garage about 20m without issues. Using a four wire ribbon cable with power in-between the data lines eg Gnd,RX,5V,Tx Re number of ports would it be possible to run you system with the micros connected in serial to each oth...

Hello, This morning while programing a STM32F411CE with IDE2 Rc5 i got the Upload Failed msg. Went to STM32 Cube Programmer to reset zero flash using Hold Down Reset -> Connect and no way will the chip connect. After much trail and error I can only connect with Hot Plug while holding reset. Tried al...

GonzoG Many thanks for clearing that up, now it makes sense. BTW I recoded the test app for searial6 to pins PA11 and PA12, unplugged the usb power and powered board from external 5v and have serial6 working. This is a goodly move forward as can now drive the other serial device I was thinking of ad...

GonzoG
Thanks for heads up.
But i thought hardware serial pins had defaults but could be redefined, must be me thanks again.
imk

Hello, I am trying to define a third serial port on a STM32F411CE Black Pill and the program never sends on third port and crashes after a second or two. Hello as can be seen in the code below I am enabling three serial ports and have tried Serial3 & Serial6 for the 3rd port but can't get it to ...

hello fpistm read wiki, tried: HardwareSerial Serial1(PA10, PA9); build_opt.h -DENABLE_HWSERIAL1 and various compile options and just getting mega compile errors. So have given up trying to get STM serialevent to work, hence will just use serial.available(). Not solution i wanted but serialevent in ...

hello fpistm

I Arduino preferences i have:

https://adafruit.github.io/arduino-boar ... index.json
https://github.com/stm32duino/BoardMana ... index.json

Is this what you mean please.?
IMK

hello fpistm firstly many thanks for the reply.
However i am confused by what is meant by "core" is it the ST chip type or some software library.
The chip is STM32F411CE as for software libraries, I have no idea, i just click library manager and install stuff.
Again thanks for the help
imk