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Hello,I am working on a project with STM32H753 MCU and I want to reset the back up registers of the MCU every time I reset the MCU. With VBat presented on my board via external battery. The only way to do this is by writing to the specific register r...
I use Keil and V6 complier as project eaxmple in link, there is local var s in main() if set s=120 take more time USART2 Tx (PA2) can't send anything but set s=2,or comment this take time line it's work�?？ when not work condition PA2 always low ,...
hello everyone, I have question about SPI. I want to send 5 data repeatedly using hal_spı_transmit() function that means first data that will be send is pointer addres later the value will be send , first data is written to SPI->DR but secondly data ...
Hi everyone, I would like to use MAX3098E IC with STM32F303RE MCU. Should I connect the OUTZ index pin to the timer or just I/O ?Thanks
Hi, I have an FPGA connected to the STM32 (STM32F746IGT). The FPGA is set up to work as SRAM (tested and confirmed working). I’m using the STM’s Flexible Memory Controller to read from the ‘sram’. Now this works, but after 2 read cycles, the FMC stop...
Hello to everybody,i create a project for STM32H745 to use Qspi.At the moment i use the qspi with only 1 line of data (like normal spi), the idea was to extend then in dual.I configure the peripheral like showed in the image. (config_Qspi)Then i begi...
Hi everyone, I try to find an example code of ads1220 for my stm32F407 MCU. If someone have it :) Thank a lot , Anaelle
Hi I am working with HAL_SPI for writing and reading an Atmel eeprom..I have issue during the reading.Here there is the codeuint8_t EEPROM_ReadByte(uint8_t address, uint8_t* ret) { uint8_t buffer_rx[3] = {READ_EEPROM, address, address}; SS_Select...
Hi community...I am working with HAL_SPI_Transmit for writing an ATMEL eprom .I continue to have error of timeout when I transmit the buffer of 5 bytes..Instead when I transmit just a single byte no problemm Here there is the code uint8_t addrLo...
Hello! I'm using a STM32F407VET6 and receiving data through UART with DMA to send it back by the USB using CDC_Transmit_FS.I tested the UART echoing RX and TX, it worked and showed the data like "@HEAD=TEST1,AAAA,BBBB,CCCC..." which is OK, but now wh...
