Posted on June 11, 2018 at 17:37STM3241G Evaluation board: unable to access SD card with SDIO 4-bit wide bus configuration and with SDIO DMA access for both 1-bit & 4-bit wide bus. Attempt to access SD card will always results in timeout error. Also...
Posted on April 16, 2018 at 05:03hi.I am using the hal library to communicate uart.I changed the baudrate during code execution as shown below.UartHandle.Init.BaudRate = Baudrate;if(HAL_UART_Init(&UartHandle) != HAL_OK){ Error_Handler(); }HAL_UA...
Posted on May 08, 2018 at 18:56Hi all, I have a STM32 NUCLEO-H743ZI evaluation board. I am trying to read ADC using DMA. Meanwhile, I also need to use the CPU to process the data read from the ADC. So I use a double buffer mode. I used CubeMX to gen...
Posted on April 03, 2018 at 15:25I'm new for STM32 family. I use STM32 nucleo64 F401RE development board and Keil5 with STM32CubeMX for software. I have problem about sending data with I2C. the slave IC has 4 register group. the each group register...
Posted on April 24, 2018 at 14:57Hello, can you recommend me a tft display with size about 5 inches that is supported by DRA-TouchGFX and works with STM32F767ZI-Nucleo?Thank youVaclav
Posted on April 24, 2014 at 22:19This question was asked during a code review. The function that reads a packet from RxFIFO masks the `RxFIFO nonempty' (RXFLVL) interrupt while reading the packet (both in our code and the standard USB OTG device lib...
Posted on April 23, 2018 at 05:58I am using STM32F4 to make a usb msc device using USB-FS and SDIO. EVerything is working great. I am not able to detect the USB transfer complete interrupt. Any clue about it.I am using the most updated version of cu...
Posted on May 24, 2018 at 08:42 I am trying to set up a communication between my STM32F4 - Discovery with Open 407V-D development board and a peripheral using UART3 as a RS-485 bus. I have problem with my communication becouse Rx state of UART...
Posted on January 17, 2018 at 13:09A single STM32H7 SPI（SPI4） DMA master-slave full-duplex communication works very well, but when I add another SPI(SPI5) master-slave communication, the error rate will be high. What is the reason?
Posted on February 11, 2018 at 17:47 Hey everyone, Got a little issue that I'm a little confused on. I want to use a one pulse mode to output a pulse of length dependent on the input signal. So essentially, when the trigger goes off, I wan...
