About WBowe

WBowe · 2019-10-17

board: STM32F429I-DISC1 NUCLEO-F401REI use SPI with DMA , but the MOSI will shift randomly.Connection of two boards.Master(STM32F429)void init_SPI1(void) { GPIO_InitTypeDef GPIO_InitStruct; SPI_InitTypeDef SPI_InitStruct; RCC_AHB1PeriphClockCmd(R...

WBowe · 2019-09-20

I use Keil MDK to Build the project.When I into debug mode and run the code the time is still at 0.

WBowe · 2019-10-20

I try to twist the SCK with a ground wire, it can success communication in soft chip select.But when I change the setting the MISO also shift in hard chip select.

WBowe · 2019-09-21

Thank your reply. I am sorry that I did not explain clearly. I update the picture. The time what I mean is the MCU operation time.

User statistics

User Activity

STM32F429 Communication with STM32F401 use SPI, the slave data shift.

Time problem use STM32CubeMX generate code

Re: STM32F429 Communication with STM32F401 use SPI, the slave data shift.

Re: Time problem use STM32CubeMX generate code