Arduino for STM32

Hum, you told you used external EEPROM ? but your code is for EEPROM emulation. This explain your issue as for STM32F401CC: Sector 7 0x0806 0000 - 0x0807 FFFF 128 Kbytes So with EEPROM emulation the last sector is used but your program goes into this sector. Simply try to remove the EEPROM write an...

Hi, I don't think it is linked to flash size but to other reason. But hard to tell which one without the code. Some input: RAM usage? IRQ? interrupt handler management? Hi fpiSTM, Thanks for replying. My RAM usage is %40 (26512), as for the IRQ I never disabled or enabled it in my code. I am not su...

Hi, I don't think it is linked to flash size but to other reason. But hard to tell which one without the code. Some input: RAM usage? IRQ? interrupt handler management? Hi fpiSTM, Thanks for replying. My RAM usage is %40 (26512), as for the IRQ I never disabled or enabled it in my code. I am not su...

Hello, A year ago I made a controller with Arduino Mega but recently I learned there was no good trusting in arduino so I bought STM32F411C(512kb Blackpill) and STM32F401CC(256kb Blackpill). I have been coding and implementing for STM32F411(512kb) using Arduino IDE(I compile the code and upload as ....