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Hello I'm trying to communicate two L432KC between them by CAN Bus, but I can't because it seems that the mailboxes are full and the HAL_CAN_ERROR_PARAM stops the program. How can I fix it?Thank you very much
So firstly, I'll explain what I'm trying to achieve. My company is planning to utilize an STM32H7B0 because it's the chip that we were able to find stock of. For testing, I'm using a STM32H7A3 because it was available as a Nucleo board. The primary r...
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 ...
