Arduino for STM32

Hi, I am new to STM32, recently i purchased STM32F411CE (BlackPill), at once i was able to program from Arduino IDE but later i stuck with no luck : Write failed at address: 0x8000000. my machine is macOS bigSur (11.5.2), Arduino IDE 1.8.16 and Arduino Board Manager STMicroelectronics 2.1.0. Upload...

try using the built-in DFU bootloader. the finger dance is: 1 - press both reset and boot0 2 - *hold* boot0, but release reset 3 - release boot0 1 sec later normally the OS would have some logs that a DFU device is connected, that'd hint on the correct procedure. then use stm32cube programmer etc t...

Hi, I am new to STM32, recently i purchased STM32F411CE (BlackPill), at once i was able to program from Arduino IDE but later i stuck with no luck : Write failed at address: 0x8000000. my machine is macOS bigSur (11.5.2), Arduino IDE 1.8.16 and Arduino Board Manager STMicroelectronics 2.1.0. Upload ...