When reading from an SD card using SPI and FAT32 using either f_read() or f_gets() the data returned does not match the actual file contents.I am using an STM32F103C8.fresult = f_open(&fil, "0:test.txt", FA_OPEN_EXISTING | FA_READ | FA_WRITE); unsi...
Hi Team,Basing on the lastest "STM32F4xx_StdPeriph_Driver" to Read SPI data and then write into external FSMC(8bit) device in the PWM interrupt like following .//--------------------------------------------------------------------------------------...
Hi,I'm using my stm32 as a USB HID device and I would like to be able to detect when the host computer goes into sleep mode and when it resumes. How would I detect this change? I tried checking the following continuously in the main loop but detecte...
I'm trying out the CAN bootloader on an STM32F105. I've set boot mode pins to "system memory" so that the bootloader is executed at startup, and there is a valid application that's programmed in the user flash.The CAN communication with the bootloade...
Hello,i have a Nucleo-144 board, where i replaced the STM32F429ZI for a STM32F439ZI.I used CubeMX 5.2.0 to create a ethernet test project just to ping the board and go further from there, but i cant get it to work.Ethernet is enabledEthernet interrup...
I would like to use SDIO with 1 bit mode with FatFS. I use STM32F207VE MCU. The SD card is a 16 GB SanDisk.Version of STM32CubeMX is 6.1.1, firmware version is STM32Cube FW_F2 V1.9.2.FATFS R0.11 version used.When I generate SDIO with 1 bit mode it is...
Hi all,I'm Pierre, I am new to this community!I have found many great tips for some of my problems, but I moved into custom HID and I'm stuck.So here's what I am trying to do. I have two slave cards sending I2C data to the master. This is working gre...
I recently changed my SPI, I2C and USB HID to DMA. I changed buffers so they are in specific RAM sections which are accessible to DMA (RAM_D3 for I2C and RAM_D2 for SPI and USB). I am using DTCM RAM for stack, heap, data, etc. It was easy to change p...
