Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi All,I am working with the STM32F302R8. I want to set the system clock as the PLL through derived from the HSI. I want a clock of 64MHz which I should have set through the appropriate registers.I think I have set all I need however, after the RCC c...
Developing code / debugging 2 days ago and all was well.This morning I attempted to flash the mcu (using ST-Link / V2) and it reported back that the Processor failed to halt.Switched to my J-Link and it reported that the MCU was in an Active Read Pro...
I am working with G071 neucleo board. I am trying to debug a program that writes and reads for EEPROM emulation. However, it does not work as expected in dubug mode. The example program provided by ST for Flash runs well in run mode ( Without debugge...
Hello,I hope someone can help with this riddle.We just started working with our custom board, based on stm32h743 (untill now we worked with eval stm32h743-eval board).The internal memories, GPIOs and other interfaces works OK, but we have the followi...
I am working on erasing sectors sequentially in my MCU, from Sector 2 through Sector 7 (the size of flash where my firmware will live). I have found that sequential sector erases will occasionally fail, and any attempt to erase a sector of size 256k...
1) I want to understand first DALI SLAVE library, & make same for STM32L475 (b-IOT), but i could not understand eeprom.c file2) From where DATA is coming at address 0x08010000 ...........???3) can anyone helps to me for that?? i have attached...
I am in the process of porting some code from stm32F405 to stm32L496 in the hope of reducing current consumption.One of the things my code does is write to an SD card, and because it writes a lot of data, I useSD_CMD_WRITE_MULT_BLOCKAnd then repeat {...
I am working on raw NAND Flash memory with STM32L496 DISCOVERY board, and want implement file system which should include wear-leveling and bad block handling without any operating system .which file system should i use???is there any porting documen...
How to get interrupt state (enabled or disabled) via HAL?In my void I need to do HAL_TIM_OC_Stop_IT() only if this interrupt enabled.
