SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; SPI_InitStructure.SPI_Mode = SPI_Mode_Master; SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; SPI_InitStructure.SPI_NSS = SPI_NSS_Soft...
SPI_InitStructure.SPI_FirstBit= SPI_FirstBit_MSB ;/ /SPI_FirstBit_MSB; SPI_InitStructure.SPI_CRCPolynomial=7; SPI_Init (SPI1,&SPI_InitStructure);/ * Enable SPI1.NSSasa GPIO * /SPI_SSOutputCmd (SPI1, ENABLE);/ * Configure PA.4(NSS) --- --- * /GPIO_InitStructure.GPIO_Pin=GPIO_P...
SPI_Direction = SPI_Direction_2Lines_FullDuplex; //设置SPI单向或者双向的数据模式:SPI设置为双线...
SPI_InitStructure.SPI_Mode= SPI_Mode_Master; / /master mode SPI_InitStructure.SPI_DataSize= SPI_DataSize_16b; / /16bit width SPI_InitStructure.SPI_CPOL=SPI_CPOL_Low; SPI_InitStructure.SPI_CPHA=SPI_CPHA_2Edge; SPI_InitStructure.SPI_NSS=SPI_NSS_Soft; SPI_InitStructure.SPI_BaudRatePrescaler= S...
I have only the one Nucleo, so I compiled the project SPI_FullDuplex_ComDMA set as master. This example is intended to transmit a message from one board as a master to another board as a slave. Since I don't have another board, I simply scoped the SCK pin and I see nothing when ...
Hello, I am working on a full duplex SPI communication through DMA using STM32H7. So, I have bought 2 NUCLEO-H743ZI, one to be the master, the other to be the slave. I have downloaded, built and flashed SPI_FullDuplex_ComDMA example via TrueStudio. As there is no ''TrueStu...
STM32F3产品技术培训-03.SPI模块
SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;//全双工 SPI_InitStructure...
Advanced peripherals include two SDMMC interfaces, a flexible memory control (FMC) interface, a Quad-SPI Flash memory interface, a camera interface for CMOS sensors. The STM32F765xx, STM32F767xx, STM32F768Ax, and STM32F769xx devices operate in the –40 to +105 °C temperature range fro...
- Six SPIs, three I2Ss in half-duplex mode. To achieve audio class accuracy, the I2S peripherals can be clocked via a dedicated internal audio PLL or via an external clock to allow synchronization. - Four USARTs plus four UARTs - An USB OTG full-speed and a USB OTG high-speed with ...