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C++ SPIx_Init函数代码示例

本文整理汇总了C++中SPIx_Init函数的典型用法代码示例。如果您正苦于以下问题：C++ SPIx_Init函数的具体用法？C++ SPIx_Init怎么用？C++ SPIx_Init使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了SPIx_Init函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: SD_IO_Init

/**
  * @brief  Initializes the SD Card and put it into StandBy State (Ready for 
  *         data transfer).
  * @retval None
  */
void SD_IO_Init(void)
{
  GPIO_InitTypeDef  gpioinitstruct = {0};
  uint8_t counter = 0;

  /* SD_CS_GPIO Periph clock enable */
  SD_CS_GPIO_CLK_ENABLE();

  /* Configure SD_CS_PIN pin: SD Card CS pin */
  gpioinitstruct.Pin    = SD_CS_PIN;
  gpioinitstruct.Mode   = GPIO_MODE_OUTPUT_PP;
  gpioinitstruct.Pull   = GPIO_PULLUP;
  gpioinitstruct.Speed  = GPIO_SPEED_HIGH;
  HAL_GPIO_Init(SD_CS_GPIO_PORT, &gpioinitstruct);

  /*------------Put SD in SPI mode--------------*/
  /* SD SPI Config */
  SPIx_Init();

  /* SD chip select high */
  SD_CS_HIGH();
  
  /* Send dummy byte 0xFF, 10 times with CS high */
  /* Rise CS and MOSI for 80 clocks cycles */
  for (counter = 0; counter <= 9; counter++)
  {
    /* Send dummy byte 0xFF */
    SD_IO_WriteByte(SD_DUMMY_BYTE);
  }
}
开发者ID:cnoviello，项目名称:stm32-nucleof1，代码行数:35，代码来源:stm32f1xx_nucleo.c

示例2: LCD_IO_Init

/**
  * @brief  Initialize the LCD
  * @retval None
  */
void LCD_IO_Init(void)
{
  GPIO_InitTypeDef  gpioinitstruct = {0};

  /* LCD_CS_GPIO and LCD_DC_GPIO Periph clock enable */
  LCD_CS_GPIO_CLK_ENABLE();
  LCD_DC_GPIO_CLK_ENABLE();
  
  /* Configure LCD_CS_PIN pin: LCD Card CS pin */
  gpioinitstruct.Pin    = LCD_CS_PIN;
  gpioinitstruct.Mode   = GPIO_MODE_OUTPUT_PP;
  gpioinitstruct.Pull   = GPIO_NOPULL;
  gpioinitstruct.Speed  = GPIO_SPEED_FREQ_VERY_HIGH;
  HAL_GPIO_Init(SD_CS_GPIO_PORT, &gpioinitstruct);
      
  /* Configure LCD_DC_PIN pin: LCD Card DC pin */
  gpioinitstruct.Pin    = LCD_DC_PIN;
  HAL_GPIO_Init(LCD_DC_GPIO_PORT, &gpioinitstruct);

  /* LCD chip select high */
  LCD_CS_HIGH();
  
  /* LCD SPI Config */
  SPIx_Init();
}
开发者ID:LedgerHQ，项目名称:blue-nonsecure-firmware，代码行数:29，代码来源:stm32l4xx_nucleo.c

示例3: NRF24L01_Init

//初始化24L01的IO口
void NRF24L01_Init(void)
	{
	GPIO_InitTypeDef GPIO_InitStructure;
 
	RCC_APB2PeriphClockCmd(	RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOC, ENABLE );	

	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4;
	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP ;   //推挽输出
	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
	GPIO_Init(GPIOA, &GPIO_InitStructure);

	GPIO_SetBits(GPIOA,GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4);

	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;
	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP ;   //推挽输出
	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
	GPIO_Init(GPIOC, &GPIO_InitStructure); 
	GPIO_SetBits(GPIOC,GPIO_Pin_4);

	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5;
	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU  ;   //上拉输入
	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
	GPIO_Init(GPIOC, &GPIO_InitStructure);

	SPIx_Init();    //初始化SPI
	
	Clr_NRF24L01_CE;	 //使能24L01  NRF24L01_CE
	Set_NRF24L01_CSN;    //SPI片选取消 NRF24L01_CSN	 		  
	}
开发者ID:itecwip，项目名称:stm32f1_stuff，代码行数:30，代码来源:24l01.c

示例4: GYRO_IO_Init

/**
  * @brief  Configures the GYRO SPI interface.
  * @param  None
  * @retval None
  */
void GYRO_IO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStructure;

  /* Configure the Gyroscope Control pins ------------------------------------*/
  /* Enable CS GPIO clock and  Configure GPIO PIN for Gyroscope Chip select */
  GYRO_CS_GPIO_CLK_ENABLE();
  GPIO_InitStructure.Pin = GYRO_CS_PIN;
  GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStructure.Pull  = GPIO_NOPULL;
  GPIO_InitStructure.Speed = GPIO_SPEED_MEDIUM;
  HAL_GPIO_Init(GYRO_CS_GPIO_PORT, &GPIO_InitStructure);

  /* Deselect : Chip Select high */
  GYRO_CS_HIGH();

//  /* Enable INT1, INT2 GPIO clock and Configure GPIO PINs to detect Interrupts */
//  GYRO_INT_GPIO_CLK_ENABLE();
//  GPIO_InitStructure.Pin = GYRO_INT1_PIN | GYRO_INT2_PIN;
//  GPIO_InitStructure.Mode = GPIO_MODE_INPUT;
//  GPIO_InitStructure.Speed = GPIO_SPEED_FAST;
//  GPIO_InitStructure.Pull= GPIO_NOPULL;
//  HAL_GPIO_Init(GYRO_INT_GPIO_PORT, &GPIO_InitStructure);

  SPIx_Init();
}
开发者ID:csorvagep，项目名称:robotcar，代码行数:31，代码来源:stm32f4_discovery.c

示例5: main

int main(void)
{
//	uint32_t pre = 0 ;
	uint8_t* p = 0;
	timer_config();
	SPIx_Init();
	Led_Init();

	Key_Init();
	Usart2_Init(9600);
//	enc28j60_init(mac);
	install_uart_dev();
	stack_init();
//	test_hardhandler(2,(int*)1);
	my_tftp_init();
	telnet_service_init();
//	web_server_init();
//	*p = 1 ;
	#if 0
	while(1)
	{
		stack_process();
		Led_Process();
		shell();
		
	}
	#endif
	bootstart();

 return 0 ;
}
开发者ID:lijie169，项目名称:stm32-tcp，代码行数:31，代码来源:demo.c

示例6: SPI_Flash_Init

//初始化SPI FLASH的IO口
void SPI_Flash_Init(void)
{
	RCC->APB2ENR|=1<<2;       //PORTA时钟使能 
	GPIOA->CRL&=0XFFF000FF; 
	GPIOA->CRL|=0X00033300;//PA2.3.4 推挽 	    
	GPIOA->ODR|=0X7<<2;    //PA2.3.4上拉
	SPIx_Init();		   //初始化SPI
}
开发者ID:nvero，项目名称:fmhobby，代码行数:9，代码来源:flash.c

示例7: SPIx_Error

/**
  * @brief  SPIx error treatment function.
  * @param  None
  * @retval None
  */
static void SPIx_Error(void)
{
  /* De-initialize the SPI comunication bus */
  HAL_SPI_DeInit(&SpiHandle);
  
  /* Re-Initiaize the SPI comunication bus */
  SPIx_Init();
}
开发者ID:ntonjeta，项目名称:Nodo-Sensore，代码行数:13，代码来源:stm32f4_discovery.c

示例8: SPIx_Error

/**
  * @brief SPI error treatment function
  * @param None
  * @retval None
  */
static void SPIx_Error (void)
{
  /* De-initialize the SPI communication BUS */
  HAL_SPI_DeInit(&heval_Spi);
  
  /* Re- Initiaize the SPI communication BUS */
  SPIx_Init();
}
开发者ID:S4mw1s3，项目名称:Nucleo32，代码行数:13，代码来源:stm32l073z_eval.c

示例9: main

int main(void)
{
	DelayInit();
	lcd16x2_init(LCD16X2_DISPLAY_ON_CURSOR_OFF_BLINK_OFF);
	
	SPIx_Init();
	
	while (1)
	{
		// Enable slave
		SPIx_EnableSlave();
		// Write command to slave to turn on LED blinking
		SPIx_Transfer((uint8_t) '1');
		DelayUs(10);
		// Write command to slave for asking LED blinking status
		SPIx_Transfer((uint8_t) '?');
		DelayUs(10);
		// Read LED blinking status (off/on) from slave by transmitting dummy byte
		receivedByte = SPIx_Transfer(0);
		// Disable slave
		SPIx_DisableSlave();
		// Display LED blinking status
		lcd16x2_clrscr();
		if (receivedByte == 0)
		{
			lcd16x2_puts("LED Blinking Off");
		}
		else if (receivedByte == 1)
		{
			lcd16x2_puts("LED Blinking On");
		}
		DelayMs(2500);
		
		// Enable slave
		SPIx_EnableSlave();
		// Write command to slave to turn off LED blinking
		SPIx_Transfer((uint8_t) '0');
		DelayUs(10);
		// Write command to slave for asking LED blinking status
		SPIx_Transfer((uint8_t) '?');
		DelayUs(10);
		// Read LED blinking status (off/on) from slave by transmitting dummy byte
		receivedByte = SPIx_Transfer(0);
		// Disable slave
		SPIx_DisableSlave();
		// Display LED blinking status
		lcd16x2_clrscr();
		if (receivedByte == 0)
		{
			lcd16x2_puts("LED Blinking Off");
		}
		else if (receivedByte == 1)
		{
			lcd16x2_puts("LED Blinking On");
		}
		DelayMs(2500);
	}
}
开发者ID:detik19，项目名称:stm32f103-keil，代码行数:58，代码来源:main.c

示例10: SPI_Flash_Init

//初始化SPI FLASH的IO口
void SPI_Flash_Init(void)
{
 
	GPIO_InitTypeDef GPIO_InitStructure;
	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4;  //SPI CS
 	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;  //复用推挽输出
 	GPIO_Init(GPIOA, &GPIO_InitStructure);
 	GPIO_SetBits(GPIOA,GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4);
	SPIx_Init();		   //初始化SPI
}
开发者ID:itecwip，项目名称:stm32f1_stuff，代码行数:11，代码来源:flash.c

示例11: nRF_Init

void nRF_Init() {

	nRFSPIConf.SPI_Direction = SPI_Direction_2Lines_FullDuplex;
	nRFSPIConf.SPI_Mode = SPI_Mode_Master;
	nRFSPIConf.SPI_DataSize = SPI_DataSize_8b;
	nRFSPIConf.SPI_CPOL = SPI_CPOL_Low;
	nRFSPIConf.SPI_CPHA = SPI_CPHA_1Edge;
	nRFSPIConf.SPI_NSS = SPI_NSS_Soft;
	nRFSPIConf.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_8;
	nRFSPIConf.SPI_FirstBit = SPI_FirstBit_MSB;
	nRFSPIConf.SPI_CRCPolynomial = 7;
	
	SPIx_Init(SPI1);

}
开发者ID:Farewellly，项目名称:STM32，代码行数:15，代码来源:nRF24.c

示例12: SPI_Flash_Init

//初始化SPI FLASH的IO口
void SPI_Flash_Init(void)
{
	//RCC->APB2ENR|=1<<2;       //PORTA时钟使能 	    
	//这里 
	//GPIOA->CRL&=0XFFF000FF; 
	//GPIOA->CRL|=0X00033300;//PA2.3.4 推挽 	    
	//GPIOA->ODR|=0X7<<2;    //PA2.3.4上拉
	GPIO_InitTypeDef GPIO_InitStructure;
	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4;  //SPI CS
 	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;  //复用推挽输出
 	GPIO_Init(GPIOA, &GPIO_InitStructure);
 	GPIO_SetBits(GPIOA,GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4);


	SPIx_Init();		   //初始化SPI
}
开发者ID:itecwip，项目名称:stm32f1_stuff，代码行数:17，代码来源:flash.c

示例13: NRF24L01_Init

//初始化24L01的IO口
void NRF24L01_Init(void)
{
	RCC->APB2ENR|=1<<2;    //使能PORTA口时钟 
	RCC->APB2ENR|=1<<4;    //使能PORTC口时钟 
	GPIOA->CRL&=0XFFF000FF;//PA4输出
	GPIOA->CRL|=0X00033300; 
	GPIOA->ODR|=7<<2;	   //PA2.3.4 输出1		 
	GPIOC->CRL&=0XFF00FFFF;//PC4输出 PC5输出
	GPIOC->CRL|=0X00830000; 
	GPIOC->ODR|=3<<4;	   //上拉
	//这里要修改SPI初始化函数
	//设置:CPHA=0 CPOL=0 	 
	SPIx_Init();    //初始化SPI
	NRF24L01_CE=0; 	//使能24L01
	NRF24L01_CSN=1;	//SPI片选取消		  		 		  
}
开发者ID:Thousandstar，项目名称:16_STM32_Monitoring_Board，代码行数:17，代码来源:24l01.c

示例14: SD_IO_Init

/**
  * @brief  Initializes the SD Card and put it into StandBy State (Ready for 
  *         data transfer).
  * @param  None
  * @retval None
  */
void SD_IO_Init(void)
{
  GPIO_InitTypeDef  GPIO_InitStruct;
  uint8_t counter;

  /* SD_CS_GPIO Periph clock enable */
  SD_CS_GPIO_CLK_ENABLE();

  /* Configure SD_CS_PIN pin: SD Card CS pin */
  GPIO_InitStruct.Pin = SD_CS_PIN;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
  HAL_GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStruct);


  /*  LCD chip select line perturbs SD also when the LCD is not used */
  /*  this is a workaround to avoid sporadic failures during r/w operations */ 
  LCD_CS_GPIO_CLK_ENABLE();
  GPIO_InitStruct.Pin = LCD_CS_PIN;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
  HAL_GPIO_Init(LCD_CS_GPIO_PORT, &GPIO_InitStruct);
  LCD_CS_HIGH();


  /*------------Put SD in SPI mode--------------*/
  /* SD SPI Config */
  SPIx_Init();
  
  /* SD chip select high */
  SD_CS_HIGH();
  
  /* Send dummy byte 0xFF, 10 times with CS high */
  /* Rise CS and MOSI for 80 clocks cycles */
  for (counter = 0; counter <= 9; counter++)
  {
    /* Send dummy byte 0xFF */
    SD_IO_WriteByte(SD_DUMMY_BYTE);
  }
}
开发者ID:PaxInstruments，项目名称:STM32CubeF2，代码行数:48，代码来源:stm32f2xx_nucleo_144.c

示例15: LCD_IO_Init

/**
  * @brief  Configures the LCD_SPI interface.
  * @param  None
  * @retval None
  */
void LCD_IO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStruct;

  /* Configure the LCD Control pins ------------------------------------------*/
  LCD_NCS_GPIO_CLK_ENABLE();
    
  /* Configure NCS in Output Push-Pull mode */
  GPIO_InitStruct.Pin     = LCD_NCS_PIN;
  GPIO_InitStruct.Mode    = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull    = GPIO_PULLUP;
  GPIO_InitStruct.Speed   = GPIO_SPEED_FREQ_LOW     ;
  HAL_GPIO_Init(LCD_NCS_GPIO_PORT, &GPIO_InitStruct);
    
  /* Set or Reset the control line */
  LCD_CS_LOW();
  LCD_CS_HIGH();

  SPIx_Init();
}
开发者ID:S4mw1s3，项目名称:Nucleo32，代码行数:25，代码来源:stm32l073z_eval.c


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