VGKitBoard_2212S/radio/myRadio.c

#include "board.h"
#include "myRadio.h"
#include "myRadio_gpio.h"

/**-------------------------radio include----------------------------------**/
#include "CC1101.h"
/**-------------------------radio include end----------------------------------**/

static int8_t rfTxPower;
static uint32_t rfFrequence;
static uint32_t rfBaudrate;
static rfRxCallBack rxCb;
static uint8_t rfRxBuffer[255];
static uint32_t rf_handle;
static uint8_t rf_workProcess;
static uint8_t chipType;
volatile bool rf_irq;
/**-------------------------radio params----------------------------------**/

/**-------------------------radio params end----------------------------------**/
void myRadio_delay(uint32_t time_ms)
{
    uint32_t i, j;
    i = time_ms;
    while (i --)
    {
        for ( j = 0; j < 1000; j++)
        {
            ;
        }
    }
}
/**
 * @brief IO口中断回调
 *      IO口产生中断后会执行该函数
 *      用于接收射频工作的中断响应
 * 
 * @param index 
 */
void myRadio_gpioCallback(uint8_t index)
{
    rf_irq = true;
}
/**
 * @brief 射频初始化
 * 
 * @param agr0 
 * @param agr1_ptr 无线工作状态响应回调
 *          产生回调给外部使用，@rfRxCallBack
 */
void myRadio_init(int agr0, void *agr1_ptr)
{
    myRadio_gpio_init(myRadio_gpioCallback);
    
/**-------------------------radio init----------------------------------**/
	RfSetup();			// cc1101 配置初始化
	Strobe(CCxx0x_SRX);
/**-------------------------radio init end----------------------------------**/
    if ((rfRxCallBack )agr1_ptr)
    {
        rxCb = (rfRxCallBack )agr1_ptr;
    }
    rf_handle = 0xe5;
}
/**
 * @brief 射频底层执行程序
 *      要放在主循环中执行
 * 
 */
void myRadio_process(void)
{
    rfRxPacket_ts rfRxPacket;
    if (rf_handle == 0)
    {
        return;
    }
    if (rf_irq == false)
    {
        return;
    }
    rf_irq = false;

    switch (rf_workProcess)
    {
    case RF_WKST_RX:
    {
        if (ReceivePacket(rfRxPacket.payload, 32))
        {
        }
        Strobe(CCxx0x_SRX);
        rf_workProcess = RF_WKST_IDLE;
        rfRxPacket.len = 32;
        rxCb(RX_STA_SECCESS, rfRxPacket);
    }
        break;
    case RF_WKST_TX:
    {
        rf_workProcess = RF_WKST_IDLE;
        rxCb(TX_STA_SECCESS, rfRxPacket);
    }
        break;
    
    default:
        break;
    }
}
/**
 * @brief 退出射频进入休眠
 *  注意：@README.md的开发注意事项
 */
void myRadio_abort(void)
{
    if (rf_handle == 0)
    {
        return;
    }
    rf_workProcess = RF_WKST_IDLE;
    Strobe(CCxx0x_SIDLE);
}
/**
 * @brief 获取射频工作中心频率
 * 
 * @return uint32_t 
 */
uint32_t myRadio_getFrequency(void)
{
    if (rf_handle == 0)
    {
        return 0;
    }
    return rfFrequence;
}
/**
 * @brief 设置射频工作中心频率
 * 
 * @param freq 
 *      具体频点，单位：Hz
 */
void myRadio_setFrequency(uint32_t freq)
{
    if (rf_handle == 0)
    {
        return;
    }
    rfFrequence = freq;
    
    WriteReg(CCxx0x_CHANNR, rfFrequence); //
}
/**
 * @brief 获取发射功率
 * 
 * @return int8_t 
 */
int8_t myRadio_getTxPower(void)
{
    if (rf_handle == 0)
    {
        return 0;
    }
    return rfTxPower;
}
/**
 * @brief 设置发射功率
 * 
 * @param power 
 *          单位：dbm
 */
void myRadio_setTxPower(int8_t power)
{
    if (rf_handle == 0)
    {
        return;
    }
    rfTxPower = power;

}
/**
 * 获取射频波特率
 * @param : br->
*/
uint32_t myRadio_getBaudrate(void)
{
    if (rf_handle == 0)
    {
        return 0;
    }
    return rfBaudrate;
}
/**
 * 设置射频波特率
 * @param : br->
*/
void myRadio_setBaudrate(uint32_t br)
{
    if (rf_handle == 0)
    {
        return;
    }
    rfBaudrate = br;

}
/**
 * @brief 设置模组型号
 * 
 * @param type 
 */
void myRadio_setChipType(uint8_t type)
{
    chipType = type;
}
/**
 * @brief 获取模组型号
 * 
 * @return uint8_t 
 */
uint8_t myRadio_getChipType(void)
{
    return chipType;
}
int16_t myRadio_getRssi(void)
{
    return 0;
}
/**
 * @brief 无线发送数据包
 * 
 * @param packet 
 */
void myRadio_transmit(rfTxPacket_ts *packet)
{
    if (rf_handle == 0)
    {
        return;
    }
    rf_workProcess = RF_WKST_TX;
    SendPacket(packet->payload, packet->len);
}
/**
 * @brief 进入无线接收
 * 
 */
void myRadio_receiver(void)
{ 
    if (rf_handle == 0)
    {
        return;
    }
    rf_workProcess = RF_WKST_RX;
    Strobe(CCxx0x_SIDLE);
    Strobe(CCxx0x_SFRX);
    Strobe(CCxx0x_SRX);
}
void myRadio_setCtrl(controlMode_te mode, uint32_t value)
{
    if (rf_handle == 0)
    {
        return;
    }
    myRadio_init(0, 0);
    myRadio_setFrequency(rfFrequence);
    switch (mode)
    {
    case RADIO_EXT_CONTROL_TX_UNMODULATED:
    {
        rf_workProcess = RF_WKST_TEST_TX;
        WriteReg(CCxx0x_MDMCFG2, 0x33); //0x30进入OOK模式
        Strobe(CCxx0x_SIDLE);
        Strobe(CCxx0x_SFTX);
        Strobe(CCxx0x_STX);
    }
        break;
    case RADIO_EXT_CONTROL_TX_MODULATED:
    {

    }
        break;
    case RADIO_EXT_CONTROL_RX_SENSITIVITY:
    {
        rf_workProcess = RF_WKST_TEST_RX;
        WriteReg(CCxx0x_PKTCTRL0, 0x35); //0x35，异步串行模式，GDO0 上的数据输入和任一 GDOx 引脚上的数据输出
        WriteReg(CCxx0x_IOCFG0, 0x0d); //0x0d，串行数据输出。用于异步串行模式。
        Strobe(CCxx0x_SRX);
    }
        break;
    
    default:
        break;
    }
}

/**-------------------------radio funtion----------------------------------**/

/**-------------------------radio funtion end----------------------------------**/