easydemo_3411S/radio/myRadio_gpio.c

#include "myRadio_gpio.h"
#include "stm32f10x.h"
#include "stm32f10x_exti.h"
#include "stm32f10x_it.h" 

RADIO_GPIO_CALLBACK gpioCallback;
static irqCallback_ts myIrqCallback_extiLine1;
static irqCallback_ts myIrqCallback_extiLine0;
//---------------------------射频SPI驱动部分---------------------
void BOARD_SPI_NSS_H(void)
{
    GPIO_WriteBit(BOARD_GPIO_SPI_CSN, BOARD_PIN_H);
}
void BOARD_SPI_NSS_L(void)
{
    GPIO_WriteBit(BOARD_GPIO_SPI_CSN, BOARD_PIN_L);
}
void BOARD_SPI_SCK_H(void)
{
    GPIO_WriteBit(BOARD_GPIO_SPI_CLK, BOARD_PIN_H);
}
void BOARD_SPI_SCK_L(void)
{
    GPIO_WriteBit(BOARD_GPIO_SPI_CLK, BOARD_PIN_L);
}
void BOARD_SPI_MISO_H(void)
{
    GPIO_WriteBit(BOARD_GPIO_SPI_MISO, BOARD_PIN_H);
}
void BOARD_SPI_MISO_L(void)
{
    GPIO_WriteBit(BOARD_GPIO_SPI_MISO, BOARD_PIN_L);
}
void BOARD_SPI_MOSI_H(void)
{
    GPIO_WriteBit(BOARD_GPIO_SPI_MOSI, BOARD_PIN_H);
}
void BOARD_SPI_MOSI_L(void)
{
    GPIO_WriteBit(BOARD_GPIO_SPI_MOSI, BOARD_PIN_L);
}
uint8_t READ_BOARD_SPI_MISO(void)
{
    return GPIO_ReadInputDataBit(BOARD_GPIO_SPI_MISO);
}
void SET_BOARD_SPI_MISO_IN(void)
{
    GPIO_InitTypeDef  GPIO_InitStructure;
    GPIO_InitStructure.GPIO_Pin = BOARD_PIN_SPI_MISO;           
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(BOARD_PORT_SPI_MISO, &GPIO_InitStructure);
}
void SET_BOARD_SPI_MISO_OUT(void)
{
    GPIO_InitTypeDef  GPIO_InitStructure;
    GPIO_InitStructure.GPIO_Pin = BOARD_PIN_SPI_MISO;           
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(BOARD_PORT_SPI_MISO, &GPIO_InitStructure);
}
void SET_BOARD_SPI_CLK_OUT(void)
{
    GPIO_InitTypeDef  GPIO_InitStructure;
    GPIO_InitStructure.GPIO_Pin = BOARD_PIN_SPI_CLK;           
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(BOARD_PORT_SPI_CLK, &GPIO_InitStructure);
}
//---------------------------射频驱动IO部分---------------------
void RF_CMT2300A_GPIO1_H(void)
{
    GPIO_WriteBit(RF_CMT2300A_GPIO1, BOARD_PIN_H);
}
void RF_CMT2300A_GPIO1_L(void)
{
    GPIO_WriteBit(RF_CMT2300A_GPIO1, BOARD_PIN_L);
}
void RF_CMT2300A_GPIO2_H(void)
{
    GPIO_WriteBit(RF_CMT2300A_GPIO2, BOARD_PIN_H);
}
void RF_CMT2300A_GPIO2_L(void)
{
    GPIO_WriteBit(RF_CMT2300A_GPIO2, BOARD_PIN_L);
}
void RF_CMT2300A_GPIO3_H(void)
{
    GPIO_WriteBit(RF_CMT2300A_GPIO3, BOARD_PIN_H);
}
void RF_CMT2300A_GPIO3_L(void)
{
    GPIO_WriteBit(RF_CMT2300A_GPIO3, BOARD_PIN_L);
}
void RF_CMT2300A_FCSB_H(void)
{
    GPIO_WriteBit(RF_CMT2300A_FCSB, BOARD_PIN_H);
}
void RF_CMT2300A_FCSB_L(void)
{
    GPIO_WriteBit(RF_CMT2300A_FCSB, BOARD_PIN_L);
}
void RF_EXT_PA_RE_H(void)
{
    GPIO_WriteBit(RF_EXTPA_RE, BOARD_PIN_H);
}
void RF_EXT_PA_RE_L(void)
{
    GPIO_WriteBit(RF_EXTPA_RE, BOARD_PIN_L);
}
void RF_EXT_PA_TE_H(void)
{
    GPIO_WriteBit(RF_EXTPA_TE, BOARD_PIN_H);
}
void RF_EXT_PA_TE_L(void)
{
    GPIO_WriteBit(RF_EXTPA_TE, BOARD_PIN_L);
}
uint8_t READ_RF_CMT2300A_GPIO1(void)
{
    return GPIO_ReadInputDataBit(RF_CMT2300A_GPIO1);
}
uint8_t READ_RF_CMT2300A_GPIO2(void)
{
    return GPIO_ReadInputDataBit(RF_CMT2300A_GPIO2);
}
uint8_t READ_RF_CMT2300A_GPIO3(void)
{
    return GPIO_ReadInputDataBit(RF_CMT2300A_GPIO3);
}
void myRadio_delayMs(uint32_t delayMs)
{
    uint32_t i = 0;
    uint32_t j = 0;
    for (i = 0; i < delayMs; i++)
    {
        for (j = 0; j < 10000; j++)
        {
            ;
        }
    }
}
void myRadio_delayUs(uint32_t delayUs)
{
    uint32_t i = 0;
    uint32_t j = 0;
    for (i = 0; i < delayUs; i++)
    {
        for (j = 0; j < 1; j++)
        {
            ;
        }
    }
}
/**
 * @brief 引脚控制
 * 
 * @param sta =true，设置进入低功耗的引脚状态
 *            =false，设置退出低功耗的引脚状态
 */
void myRadio_gpio_intoLwPwr(bool sta)
{
    if (sta == false)
    {

    }
    else
    {

    }
}
void extiLine1_callback(uint8_t status, uint32_t param)
{
    if (gpioCallback)
    {
        if (READ_RF_CMT2300A_GPIO2())
        {
            gpioCallback(0);
        }
        
    }
    
}
void extiLine0_callback(uint8_t status, uint32_t param)
{
    if (gpioCallback)
    {
        if (READ_RF_CMT2300A_GPIO1())
        {
            gpioCallback(1);
        }
    }
}
void myRadio_gpio_irq_init()
{
    NVIC_InitTypeDef  NVIC_InitStructure;
    EXTI_InitTypeDef  EXTI_InitStructure;
    GPIO_InitTypeDef  GPIO_InitStructure;


    GPIO_InitStructure.GPIO_Pin = RF_CMT2300A_GPIO1_PIN;         
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;  
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPD;      
    GPIO_Init(RF_CMT2300A_GPIO1_PORT, &GPIO_InitStructure);

    EXTI_ClearITPendingBit(EXTI_Line0);
    EXTI_InitStructure.EXTI_Line = EXTI_Line0;
    EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
    EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
    EXTI_InitStructure.EXTI_LineCmd = ENABLE;
    EXTI_Init(&EXTI_InitStructure);
    GPIO_EXTILineConfig(GPIO_PortSourceGPIOB, GPIO_PinSource0);
    /* Enable and set EXTI1 Interrupt */
    NVIC_InitStructure.NVIC_IRQChannel = EXTI0_IRQn;
    NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x01;
    NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x00;
    NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
    NVIC_Init(&NVIC_InitStructure);

    EXTI_ClearITPendingBit(EXTI_Line1);
    EXTI_InitStructure.EXTI_Line = EXTI_Line1;
    EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
    EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
    EXTI_InitStructure.EXTI_LineCmd = ENABLE;
    EXTI_Init(&EXTI_InitStructure);
    GPIO_InitStructure.GPIO_Pin = RF_CMT2300A_GPIO2_PIN;         
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;  
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPD;      
    GPIO_Init(RF_CMT2300A_GPIO2_PORT, &GPIO_InitStructure);
    GPIO_EXTILineConfig(GPIO_PortSourceGPIOB, GPIO_PinSource1);
    NVIC_InitStructure.NVIC_IRQChannel = EXTI1_IRQn;
    NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x01;
    NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x00;
    NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
    NVIC_Init(&NVIC_InitStructure);

    myIrqCallback_extiLine0.thisCb = extiLine0_callback;
    EXTILINE0_callbackRegiste(&myIrqCallback_extiLine0); 
    myIrqCallback_extiLine1.thisCb = extiLine1_callback;
    EXTILINE1_callbackRegiste(&myIrqCallback_extiLine1); 
}
void myRadio_gpio_init(RADIO_GPIO_CALLBACK cb)
{
    GPIO_InitTypeDef  GPIO_InitStructure;

    GPIO_InitStructure.GPIO_Pin = BOARD_PIN_SPI_MISO;           
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;     
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(BOARD_PORT_SPI_MISO, &GPIO_InitStructure);
    GPIO_InitStructure.GPIO_Pin = BOARD_PIN_SPI_CLK;            
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(BOARD_PORT_SPI_CLK, &GPIO_InitStructure);

    GPIO_InitStructure.GPIO_Pin = BOARD_PIN_SPI_CSN;            
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(BOARD_PORT_SPI_CSN, &GPIO_InitStructure);

    GPIO_InitStructure.GPIO_Pin = RF_CMT2300A_GPIO1_PIN;            
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(RF_CMT2300A_GPIO1_PORT, &GPIO_InitStructure);
    GPIO_InitStructure.GPIO_Pin = RF_CMT2300A_GPIO2_PIN;            
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(RF_CMT2300A_GPIO2_PORT, &GPIO_InitStructure);
    GPIO_InitStructure.GPIO_Pin = RF_CMT2300A_GPIO3_PIN;            
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(RF_CMT2300A_GPIO3_PORT, &GPIO_InitStructure);
    GPIO_InitStructure.GPIO_Pin = RF_CMT2300A_FCSB_PIN;            
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(RF_CMT2300A_FCSB_PORT, &GPIO_InitStructure);

    GPIO_InitStructure.GPIO_Pin = RF_EXTPA_RE_PIN;            
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(RF_EXTPA_RE_PORT, &GPIO_InitStructure);
    GPIO_InitStructure.GPIO_Pin = RF_EXTPA_TE_PIN;            
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;      
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;      
    GPIO_Init(RF_EXTPA_TE_PORT, &GPIO_InitStructure);

    BOARD_SPI_NSS_H();

    myRadio_gpio_irq_init();
    if (cb)
    {
        gpioCallback = cb;
    }
}
uint8_t myRadioSpi_read(void)
{
    uint8_t i = 0, temp = 0;
    SET_BOARD_SPI_MISO_IN();
    BOARD_SPI_SCK_L();
    // myRadio_delayUs(1);
    for(i = 0; i < 8; i ++)
    {
        BOARD_SPI_SCK_H();
        // myRadio_delayUs(1);
        temp <<= 1;
        if(READ_BOARD_SPI_MISO())
        {
          temp ++; 
        }
        BOARD_SPI_SCK_L();
        // myRadio_delayUs(1);
    }
	return temp;
}
void myRadioSpi_write(uint8_t byteToWrite)
{
    uint8_t i = 0;
    BOARD_SPI_SCK_L();
    for(i = 0; i < 8; i ++)
    {
        if(byteToWrite & 0x80)
        {
          BOARD_SPI_MISO_H();
        }
        else
        {
          BOARD_SPI_MISO_L();
        } 

        BOARD_SPI_SCK_H();
        // myRadio_delayUs(1);
        byteToWrite <<= 1;
        BOARD_SPI_SCK_L();
        // myRadio_delayUs(1);
    }
}