I have the following couple of questionsQUESTION :1) what is the difference between USB drivers in the cubemx standard hal library middleware and CMSIS USB Middleware based on the following 2 cases?CASE:1) In STM32CUBEMX, When I use STM32 standard H...
I am using HAL_I2C_Master_Transmit and HAL_I2C_Master_Receive commands to read device ID of various sensors. I wrote a simple code to do that. It works for some sensors (e.g. MCP9800, HDC1080). But it doesn't work for some other sensors (e.g MLX9016...
hi I am handling two different interrupts:- tim3 interrupt- gpio external interruptnow I want gpio external interrupt to have a higher priority than tim3 and that can also interrupt tim3 ....How can set i? HAL_NVIC_SetPriority (EXTI15_10_IRQn, 0, 0);...
Hello,I am using STM32CubeMX to config STM32H743 for CDC class.When I analyze the data I get on the PC I notice the following1-Some small messages are Splitted into two packets2-when I send Several messages in series some messages are missed, but whe...
In **STM32Cube FW_L4 V1.13.0**,the HAL Library's SD driver has a typo in the register macro definitions for the SDMMC's power register.Specifically in the file `stm32;4s9xx.h`, lines *18127* -> *18141* the HAL library generates:``` C/****************...
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) { /* Inform USB library that core enters in suspend Mode */ USBD_LL_Suspend((USBD_HandleTypeDef*)hpcd->pData); /*Enter in STOP mode */ /* USER CODE BEGIN 2 */ if (hpcd->Init.low_power_en...
I am using an STM32L475VG on the B-L475E-IOT01A discovery board. I am running into a strange problem where whenever I try to create a file within a task it throws back FR_DISK_ERR every time, but succeeds within the startup hook or within the main() ...
I'd like to know if there are any resources that say "to set up the DMA to transfer data from the ADC to a memory location, these steps must be completed" or "to set up PWM output on a pin, these steps must be completed" These are two examples of thi...
Hello!SYSCFG_MEMRMP bits MemMode[2:0] reflect the mapping of pins Boot0 and Boot1.Bits are RW and allow mapping of SystemMemory (Bootloader) to 0x00000000 (Start address after reset). This would generate the idea of switching to the bootloader by cha...
