Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Post edited by ST moderator to be inline with the community rules especially with the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code Hi everyone, I’m trying to communicate with a ...
I need to do long (100k+ samples) PSSI reception with GPDMA using linked list on STM32H7R3L8H6H. CubeMX version is v6.15.0 and CubeIDE is v1.19.0. Since single DMA request can't be that long, I am thinking of doing it with two circular linked-list no...
I cannot get smooth calibration to work in STM32l431. This is the code: void HW_RTC_Init(void) { LL_RTC_TimeTypeDef time; LL_RTC_DateTypeDef date; LL_RCC_LSI_Enable(); while(LL_RCC_LSI_IsReady() == 0) { } LL_RCC_SetRTCClockSource(LL_RCC_RTC...
Hi,Currently my STM32F767 is coming up in dual bank mode (I'm not sure why, since this does not seem to be the default) but I want to turn this off so I get the full 2Mbytes.However, I can see from AN4826 that if I turn off dual bank mode while the s...
STM32F407VET6 + STM32CubeIDE + CMSIS_OS2Latest IDE, w/ FreeRTOS 10.2.1, CMSIS-RTOS 2.00Touch LCD IRQ on PC_5.EXTI line[9:5] enabled, code gen enabled, and Call HAL Handler checked.Event defined. Fails with both dynamic and static Allocation.Include P...
Post edited by ST moderator to be inline with the community rules especially with the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code Issue:I'm using STM32H742, and I'm currently u...
I am using STM32L476JE. I wish to use STL api to test 128kb of RAM as startup test for my device. I have come across some example codes but there seems to be confusion around the subsets.If possible can you share an example code snippet for the sam...
File: stm32u0xx_hal_gpio.c/** * @brief Lock GPIO Pins configuration registers. * @note The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR, * GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH. * @note The configuration of the ...
Hello everyone, I need help with a DSI + LTDC configuration.I'm working on a custom board with an STM32H747BIT and trying to drive a 720x1280 RGB888 display without GRAM, using the ILI9881C controller via DSIHOST + LTDC.Here’s the situation:I’m curre...
L562 processor. SPI1. Blocking mode. Two sequential writes, second write variably returns error.code:// uses CS if USE_CS is set to CS_ACTIVE (default) // CS is not used if USE_CS is set to CS_INACTIVE uint32_t HAL_SPI::Send( uint8_t* cmdpt...
