Posted on September 27, 2017 at 13:33I am developing a complex USB device with several endpoints, I have encountered the following problem: the DataIn class callback was passing the epnum parameter incorrectly, the 0x80 flag - which indicates the en...
Posted on February 02, 2018 at 21:57We had a legacy F2-based project that was built using the HAL 1.1.2 version: * @file stm32f2xx_hal_uart.h * @author MCD Application Team * @version V1.1.2 * @date 11-December-2015We updated the HAL to t...
Posted on June 10, 2017 at 18:35Hi everybody, I am trying to implement callback function for I2C peripheral.This is the code without dma implementation:void ADXL345_GetXyzRAW(uint8_t *buffer){ uint8_t firstRegAddress = ADXL345_DATAX0;HAL_I2C_Master_...
Posted on March 13, 2018 at 12:58Hi All, I am working on stm32f779i eval board with system work bench IDE, I am fatfs_uSD_RTOS example project in SDK_V1.8.0. I am able to create a timer in this project and make it work, But when I changed RAM to SDR...
Posted on November 13, 2013 at 10:54Hi everybody,I was very happy to see uCLinux port for Cortex-M4 and my favorite MCU STM32. This well done job was achieved by emcraft. So I wonder that is it possible to run uCLinux on my new toy STM32F429I-DISCO?...
Posted on March 12, 2018 at 12:05I have returned to stm after several years away. On my return I find many things changed, for the better by the look of things. I am a self taught amateur and I find myself ignorant of much here. I wanted to use c...
Posted on March 11, 2018 at 22:22Hi all!I'm looking for a C library for MIDI communication over UART, in order to use standard DIN connectors.I found many topics about MIDI-USB midibut I can't find any library for MIDI using UARTs.Could you please s...
Posted on March 11, 2018 at 09:10The STM32F103C8 is throwing an error it is repeating the code from main loop again and again and not entering inside While loop. I am also unable to debug it in attolic studio since it is showing an error also. I hav...
Posted on March 09, 2018 at 06:42So I am working with an STM32H743 MCU. I have it setup so I am using ADC1 to do a continuous sample of channel 3 and 10 over DMA. All works fine and I get a dma interrupt for conversion complete every ~10 usec. Howev...
Posted on March 08, 2018 at 14:55Hello,Before I have written a SPI function. std peripheral library at stm8l0 serie. Here is a part of code. if(SPI_GetFlagStatus(SPI1, SPI_FLAG_TXE) && (spi_ri < lenght)) // Check tx flags here { SPI_SendData(SPI1, ...