Hi,I need to initialize a display by calling my function in main.c. This function uses the I2C4 channel and requires implementing some delays.Since it uses I2C4, it must be placed after the CubeMX Init functions, specifically in /* USER CODE 2 */. Do...
Hello, I would like to get more info on Errata ES0392 Rev 13 - section 2.25.3:the errata states:I'm confused with the wording of this errata. Can someone from ST describe the meaning of this errata?I currently have USB0 connected to the USB Hub dire...
Is there any effort underway to develop a package to support gRPC on embedded systems or more specifically STM32 ?
Hello, ST experts HAL_UARTEx_ReceiveToIdle_DMA works well in our project, it can get idle interrupt or uart data stream interrupt. But when STM32's partner power down and up again, I think that means UART_RX line to STM32 goes low during this period,...
I traditionally use a volatile type for my schedulers. Very simple like so volatile uint8_t myflag; uint8_t ticks; void Func(void){ ++ticks; if(!(ticks % 5)){ myflag = true; } } void User(void){ if(myflag) { myflag = false; //DO ...
I am using TIM2 to create PWMs for LEDs. When I enter STOP mode I expect the PWM to stop. Yet it does not. From the manual TIM do not have wakeup capability from stop mode. So they should not be requesting the HSI to operate.What could possibly cause...
I have 2 STM32F407 Discovery boards sending data back and forth to each other using usart2. Usart3 on one is just a monitor so I can see the output on a USB comm port. I'm using DMA on the receive for both and the HAL_UART_RxCpltCallback for both jus...
Hi, my current issue is that after implement Self test library for a stm32h5 the basic things like STL_SCH_Init() works fine but when i try to run the flash test the STL_SCH_ConfigureFlash fails, the status says STL_ERROR.How i run the test:I define ...
I am trying to create a project with FreeRTOS using CMSIS RTOS V2 without configuring it in the ioc file. I am trying to turn ON/OFF the LED using thread and timer. I can build and run the same project if I configure the freeRTOS in STM32CubeMX. Bu...
I'm currently using a STM32L433RCT3 and the L4 HAL library. My goal was to read back a configured RTC alarm, increment it, and restart the alarm. I created a:RTC_AlarmTypeDef sAlarm;I read back the RTC alarm using,HAL_RTC_GetAlarm(&hrtc,&sAlarm,RTC_A...
