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Posted on September 19, 2016 at 15:29if one use sdmmc DMA for Tx AND Rx it will hang in HAL_SD_WriteBlocks_DMA or in HAL_SD_ReadBlocks_DMA in the modul stm32l4xx_hal_sd.c The reason is the DMA is enable in the first call of one of the routines and i...
Posted on January 12, 2017 at 15:27HelloI am trying to get SPI working on stm32vldiscovery.In my project I am using STM32 Peripheral Library (SPL), not HAL.For now I am trying to make SPI1 send data to SPI2, SPI2 echoes everything back to SPI1, and ...
Posted on January 13, 2017 at 02:14I am using lcd segment in my design. Before soldering LCD module, I am able to program my stm32l0476. But after soldering the LCD module, I am not able to do programming. Only dependency is TRACESWO (PA15 & lcd SEG...
Posted on January 12, 2017 at 19:25I should not have to edit a conf file to build an example specific to the hardware, but okbug #1Building file: /Users/john/STM32Cube/Repository/STM32Cube_FW_F7_V1.5.1/Utilities/Log/lcd_log.c Invoking: MCU GCC Compi...
Posted on January 12, 2017 at 16:35Hello!I have a question about STM32F429-Disco evaluation board. As I see, LD3985 is used to supply the power to all on-board units (MCU, LCD, MEMS, SDRAM and others). But as it is written in LD3985 datasheet, it c...
Posted on January 12, 2017 at 00:31On GPIOG, bits 0 and 1 control a pair of LEDs through external drivers. GPIO_ToggleBits() will set or clear the bits and GPIO_SetBits() will set the bits. However, GPIO_ResetBits() will not clear the bits, nor will...
Posted on January 12, 2017 at 17:29Hi,I'm using the Waveshare Open746I-C Package B based on the STM32F746 development board with uVision 5 firmware development example for STemWin 7 inches 1024x600 LCD with GT811 touch screen interface. The firmware...
Posted on January 11, 2017 at 22:26I am really stuck on this portion of code..Attempting to run to 12v DC motors from STM32F0308 PINS PA2 = Channel 1 PA3 = Channel 2 of TIMER TIM15.I want to be able to do the following for each output - TURN on or ...
Posted on January 11, 2017 at 13:08Hi,I know this is a new chip.Maybe someone can direct me to some code or use cases related to stsafe authentication?Thanks #stsafe #authentication
Posted on October 29, 2014 at 08:06In some examples of using the STM32F103 board, it is used the I2C_Write() & I2C_Read() functions. But in STM32F10x StdPeriph Library, this functions is not defined. Thanks Christian. #stm32f103
