Ask questions, find answers, and share insights on STM32 products and their technical features.
A year ago I heard from a friend that there was a problem with the STM32F103's hardware I2C. All the ones I found on the internet said there was no problem with the hardware I2C of the ST, but not the F103 series. So, I have two questions. First, I w...
breakpoint reached normal;from here this jumps to "show.."and then this breakpoint seems never reached, but when going step by stepline 1354 is reached and also the following "sprintf.." , but it gets curious:when "Radio.." text is selected , is draw...
On a stm32 mcu, using HAL_I2S_Receive_DMA the clock generation is started. At first, the application went into a hard fault and nothing is subsequently written in the data receive buffer.HardFault_Handler:08000942: push {r7}08000944: add r7, sp,...
In the STM32 H7 HAL driver (UM2217) there is the following function:It is absolutely not clear for me that what is the difference between ADC_CALIB_OFFSET and ADC_CALIB_OFFSET_LINEARITY?Thank you in advance
Hello,I would like to use MCP2515 module which can be found here. Is there any tested official or nonoffical library that I can use with stm32f429-disco developer kit? Thanks inadvanced.
I'm trying to write on the flash of the stm32u5 microcontroller. Why in the flash driver, in particular in the file stm32u5xx_hal_flash.c, is present only FLASH_TYPEPROGRAM_QUADWORD and FLASH_TYPEPROGRAM_BURST? Is it not possible to write on the flas...
I am working on a STL32F401RET6 MCU and the HAL_UART_RxCpltCallback() doesn't work even though I turned the global interrupt on.Here is my code for the callback functions : void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { HAL_GPIO_T...
Hello,I am working on a CANbus communication with a critical system component that, if it is NOT communicating, portions of the systems should be shut down. I am trying to come up with a way to determine if communication is lost, but I feel like the ...
Hi everyone,I am currently experiencing some issues with the FDCAN interface; my setup consists of two nucleo boards (Nucleo-G0B1RE) which use FDCAN interface to communicate with each other. As transceivers I am using two ATA6563-click boards.The clo...
I am working with a NUCLEO-C031C6 board using STM32Cube ide V1.11.0 and I am noticing something weird with my ADC readings, I am using PA0 and PA1 for AIN0 and AIN1 when I launch the application I get the correct value if I have a signal input on AIN...
