#ifndef _BSP_W25Q32_H__ #define _BSP_W25Q32_H__ #include "ti_msp_dl_config.h" //CS引脚的输出控制 //x=0时输出低电平 //x=1时输出高电平 #define SPI_CS(x) ( (x) ? DL_GPIO_setPins(CS_PORT,CS_PIN_17_PIN) : DL_GPIO_clearPins(CS_PORT,CS_PIN_17_PIN) ) uint16_t W25Q32...
DL_GPIO_setPins(CS_PORT,CS_PIN_PIN) : DL_GPIO_clearPins(CS_PORT,CS_PIN_PIN) ) uint16_t W25Q32_readID(void);//读取W25Q32的ID void W25Q32_write(uint8_t* buffer, uint32_t addr, uint16_t numbyte); //W25Q32写数据 void W25Q32_read(uint8_t* buffer,uint32_t read_addr,uint16...
GPIO_Init(AD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure);/*!< Configure AD_CS_PIN pin: AD Card...
GPIO_InitTypeDef GPIO_InitStructure; SPI_InitTypeDef SPI_InitStructure; RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOB, ENABLE );//PORTBʱÖÓʹÄÜ RCC_APB1PeriphClockCmd( RCC_APB1Periph_SPI2, ENABLE );//SPI2ʱÖÓʹÄÜ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13 ...
* 1. 配置SPI的CSS脚的GPIO相关配置 * 2. 注册一个spi_device设备 * 3. 注册一个PIN设备 * 4. 将spi_device设备绑定到SPI Bus上 * 5. 返回结果 */rt_err_trt_hw_spi_device_attach(constchar*bus_name,constchar*device_name, GPIO_TypeDef *cs_gpiox,uint16_tcs_gpio_pin){ ...
#define SPI_FLASH_CS_GPIO_PORT GPIOA /* GPIOA */#define SPI_FLASH_CS_GPIO_CLK RCC_AHB1Periph_GPIOAvoid SPI_FLASH_Init(void){GPIO_InitTypeDef GPIO_InitStructure;SPI_InitTypeDef SPI_InitStructure; /*!< SPI_FLASH_SPI_CLK Periph clock enable */RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB,...
gpio_bits_reset(LCD_CS_GPIO_PORT, LCD_CS_PIN); // L #if 1 /*** Start Initial Sequence ...
GPIO_Init(SPI_PORT, &GPIO_InitStructure);/*!< Configure SPI pins: CS output high */ GPIO_...
MISO -- Pin 35 GPIO19 (SPI1 MISO) GND --- Pin 6 GND 5V --- Pin 1 5V /boot/config.txt: dtoverlay=spi1-2cs,cs0_spidev=off,cs1_spidev=off dtoverlay=t-sp1-can0,oscillator=16000000,interrupt=5 dtoverlay=t-sp1-can1,oscillator=16000000,interrupt=6 t-...
GPIO_SetBits(FM_NSS_PORT, FM_NSS_PIN);/* Configure SPI pin: SCK MOSI MISO---*/ GPIO_In...