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Posted on July 28, 2017 at 05:31Hi I'm working on STM32L476RG board when I'm using SPI Peripheral as Receive only mode .In this when im receiving 4 channels data SPI is generating 5 times clock instead of generating 4 times clock.What is the reason ...
Posted on July 27, 2017 at 17:00Using the HAL Library release 1.8.1 for the x476, I am facing problem using SD card from different company.I am successfully using an 8Gbyte Verbatim micor-SDHC memory since a year. Nowadays I am trying to use instead...
Posted on May 02, 2017 at 09:16Hi,I use the HAL Library for a STM32L4 MCU clocked at 80MHz. The time between two Bytes are 3us. This is to slow for my Application, but I can not transfer more bytes or use a DMA, because I must react on a Signal from...
Posted on July 25, 2017 at 16:25I use chip STM32L073RzTx and STM32F103C8 , compiler and IDE True Studio, HAL base coding, develop board stm32nucleo I want using printf() in UART Communication I used TDR register UART Communication good working but ...
Posted on July 27, 2017 at 22:43Hi! I'm new to using ST products, but at my internship this summer, I am using the EVAL6470H boards connected to an STEVAL-PCC009V2. I just recently got a MacBook Pro, and I was curious, has anyone tried using this bo...
Posted on July 27, 2017 at 11:55Hey guys,I have a function that parses messages of my own format and splits them into an opcode and (0-3) operands.With 0 or 1 operand, it works fine; on the second operand, the msg.substr(start, (pos - start)); cause...
Posted on July 27, 2017 at 13:23Hi,I communicate with ADS1299(24bit, 8CH ADC chip) by SPI.ADS1299 SPI specification isCPOL=0 CPHA= 1Max SCLK = 20MHzand command flow is1) send read command(0x12)2) send dummy(x00) to make SCLK and receive 27 byte data...
Posted on July 22, 2017 at 02:47I find when I make a call to HAL_I2C_Slave_Receive_IT it returns HAL_OK but it never manages to call the callback function, my HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *I2cHandle) implementation.Using a logic ana...
Posted on July 27, 2017 at 11:48I got to know that STM32F407VGT6 has an internal RTC support with either internal oscillator or an external one. Since the internal 32kHz oscillator is not that accurate, I would like to use an external 32kHZ oscillat...
Posted on July 27, 2017 at 10:56Hi,I use stm32f745 processor and SDMMC (SD 4 bits Wide bus ) at CubeMx. While sd card is writing data at every one minute, sometimes code is stopping at SD_FindSCR function in stm32f7xx_hal_sd.c library. This event is...
