VGKitBoard_4131S/radio/RF.c

//============================================================================//
//  * @file            RF.c
//  * @author         Shi Zheng
//  * @version        V1.1
//  * @date           24/4/2015
//  * @brief          pan3020 communication interface
//  * @modify user:   linjianan
//  * @modify date:   28/11/2015
//============================================================================//
#include "RF.H"
#include "math.H"
#include "stdio.h"
#include "rf_setting.h"

/*RF 地址：接收端和发送端需一致*/
const uint8_t TX_ADDRESS_DEF[5] = {0xCC, 0xCC, 0xCC, 0xCC, 0xCC};

unsigned short Payload_Count = 0;
uint8_t fb = 0;
int fc = 0;

int set_freqBand = 0;
int set_br = 0;
uint8_t rfPower;

rfParamsCal1_ts rfParamsCal1List[5][4] =
    {
        {
            // 315MHz
            {
                // 波特率：40kbps
                .dem_cal1 = {0x01, 0x69, 0x48, 0x44, 0x8C},
                .rf_cal1 = {0xC5, 0xFF, 0xFF, 0x5F, 0xD8},
                .dr = 0X00,
                .freq = 315,
            },
            {
                // 波特率：80kbps
                .dem_cal1 = {0x01, 0xe9, 0x48, 0x74, 0x8C},
                .rf_cal1 = {0xC5, 0xFF, 0xFF, 0xDF, 0xD8},
                .dr = 0X40,
                .freq = 315,
            },
            {
                // 波特率：200kbps
                .dem_cal1 = {0x01, 0xE8, 0x48, 0x74, 0x84},
                .rf_cal1 = {0xC5, 0xFF, 0xFF, 0xDF, 0xD9},
                .dr = 0X80,
                .freq = 315,
            },
            {
                // 波特率：400kbps
                .dem_cal1 = {0x01, 0xea, 0x48, 0x74, 0x80},
                .rf_cal1 = {0xC5, 0xFF, 0xFF, 0xDF, 0xDB},
                .dr = 0XC0,
                .freq = 315,
            },
        },
        {
            // 433MHz
            {
                // 波特率：40kbps
                .dem_cal1 = {0x01, 0x4D, 0x48, 0x34, 0x8C},
                .rf_cal1 = {0xC4, 0xFF, 0xFF, 0x5F, 0xD8},
                .dr = 0X00,
                .freq = 433,
            },
            {
                // 波特率：80kbps
                .dem_cal1 = {0x01, 0x8D, 0x48, 0x4C, 0x8C},
                .rf_cal1 = {0xC4, 0xFF, 0xFF, 0xDF, 0xD8},
                .dr = 0X40,
                .freq = 433,
            },
            {
                // 波特率：200kbps
                .dem_cal1 = {0x01, 0x8C, 0x48, 0x4C, 0x84},
                .rf_cal1 = {0xC4, 0xFF, 0xFF, 0xDF, 0xD9},
                .dr = 0X80,
                .freq = 433,
            },
            {
                // 波特率：400kbps
                .dem_cal1 = {0x01, 0x8e, 0x48, 0x4c, 0x80},
                .rf_cal1 = {0xC4, 0xFF, 0xFF, 0xDF, 0xDB},
                .dr = 0XC0,
                .freq = 433,
            },
        },
        {
            // 490MHz
            {
                // 波特率：40kbps
                .dem_cal1 = {0x01, 0x4D, 0x48, 0x34, 0x8C},
                .rf_cal1 = {0xC4, 0xFF, 0xFF, 0x5F, 0xD8},
                .dr = 0X00,
                .freq = 490,
            },
            {
                // 波特率：80kbps
                .dem_cal1 = {0x01, 0x8D, 0x48, 0x4C, 0x8C},
                .rf_cal1 = {0xC4, 0xFF, 0xFF, 0xDF, 0xD8},
                .dr = 0X40,
                .freq = 490,
            },
            {
                // 波特率：200kbps
                .dem_cal1 = {0x01, 0x8C, 0x48, 0x4C, 0x84},
                .rf_cal1 = {0xC4, 0xFF, 0xFF, 0xDF, 0xD9},
                .dr = 0X80,
                .freq = 490,
            },
            {
                // 波特率：400kbps
                .dem_cal1 = {0x01, 0x8e, 0x48, 0x4c, 0x80},
                .rf_cal1 = {0xC4, 0xFF, 0xFF, 0xDF, 0xDB},
                .dr = 0XC0,
                .freq = 490,
            },
        },
        {
            // 868MHz
            {
                // 波特率：40kbps
                .dem_cal1 = {0x01, 0x09, 0x80, 0x19, 0x5C},
                .rf_cal1 = {0xd0, 0xFF, 0xFF, 0x5F, 0xD8},
                .dr = 0X00,
                .freq = 868,
            },
            {
                // 波特率：80kbps
                .dem_cal1 = {0x01, 0x09, 0x00, 0x21, 0x5C},
                .rf_cal1 = {0xD0, 0xFF, 0xFF, 0xDF, 0xD8},
                .dr = 0X40,
                .freq = 868,
            },
            {
                // 波特率：200kbps
                .dem_cal1 = {0x01, 0x89, 0x48, 0x4c, 0x9c},
                .rf_cal1 = {0xd0, 0xFF, 0xFF, 0xDF, 0xD9},
                .dr = 0X80,
                .freq = 868,
            },
            {
                // 波特率：400kbps
                .dem_cal1 = {0x01, 0x88, 0x48, 0x4c, 0x94},
                .rf_cal1 = {0xd0, 0xFF, 0xFF, 0xDF, 0xDB},
                .dr = 0XC0,
                .freq = 868,
            },
        },
        {
            // 915MHz
            {
                // 波特率：40kbps
                .dem_cal1 = {0x01, 0x1d, 0x48, 0x34, 0x8C},
                .rf_cal1 = {0xd0, 0xFF, 0xFF, 0x5F, 0xD8},
                .dr = 0X00,
                .freq = 915,
            },
            {
                // 波特率：80kbps
                .dem_cal1 = {0x01, 0x1d, 0x00, 0x44, 0x7C},
                .rf_cal1 = {0xD0, 0xFF, 0xFF, 0xDF, 0xD8},
                .dr = 0X40,
                .freq = 915,
            },
            {
                // 波特率：200kbps
                .dem_cal1 = {0x01, 0x9d, 0x48, 0x54, 0x8c},
                .rf_cal1 = {0xD0, 0xFF, 0xFF, 0xDF, 0xD9},
                .dr = 0X80,
                .freq = 915,
            },
            {
                // 波特率：400kbps
                .dem_cal1 = {0x01, 0x9c, 0x48, 0x54, 0x84},
                .rf_cal1 = {0xd0, 0xFF, 0xFF, 0xDF, 0xDB},
                .dr = 0XC0,
                .freq = 915,
            },
        }};
extern void RF_CalVco(uint8_t *ptr_Dem_cal1);
extern uint8_t Dem_cal1_data[];
extern uint8_t RF_cal1_data[];
void RF_Get_fb_fc(double freq);

void delay_10us(uint32_t time)
{
    delay10us(time);
}
void delay_ms(uint32_t time)
{
    delay1ms(time);
}

void RF_WriteReg(uint8_t reg, uint8_t wdata)
{
    CSN_LOW;
    SPI_RW(reg);
    SPI_RW(wdata);
    CSN_HIGH;
}

uint8_t RF_ReadReg(uint8_t reg)
{
    uint8_t tmp;

    CSN_LOW;
    SPI_RW(reg);
    tmp = SPI_RW(0);
    CSN_HIGH;

    return tmp;
}

void RF_WriteBuf(uint8_t reg, uint8_t *pBuf, uint8_t length)
{
    uint8_t j;
    CSN_LOW;
    j = 0;
    SPI_RW(reg);
    for (j = 0; j < length; j++)
    {
        SPI_RW(pBuf[j]);
    }
    j = 0;
    CSN_HIGH;
}

void RF_ReadBuf(uint8_t reg, unsigned char *pBuf, uint8_t length)
{
    uint8_t byte_ctr;

    CSN_LOW;
    SPI_RW(reg);
    for (byte_ctr = 0; byte_ctr < length; byte_ctr++)
        pBuf[byte_ctr] = SPI_RW(0);
    CSN_HIGH;
}

void RF_TxMode(void)
{
    CE_LOW;

    /*将RF设置成TX模式*/
    RF_WriteReg(W_REGISTER + CONFIG, 0X0E);

    // delay_10us(1);
}

void RF_RxMode(void)
{
    uint8_t RF_cal3_temp[] = {0x01, 0x08, 0xD4, 0x02, 0x64};
    uint8_t RF_cal3_temp1[] = {0x01, 0x08, 0xD4, 0x02, 0x66};
    CE_LOW;

    //*将RF设置成RX模式*
    RF_WriteReg(W_REGISTER + CONFIG, 0X0F);
    // delay_ms(5);

    /*Set CE pin high */
    CE_HIGH;
    /*keep ce high at least 150us*/
    delay_10us(15);

    RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_temp, sizeof(RF_cal3_temp));
    delay_10us(10);
    RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_temp1, sizeof(RF_cal3_temp1));
    // delay_ms(2);
}

uint8_t RF_GetStatus(void)
{
    /*读取RF的状态 */
    return RF_ReadReg(STATUS) & 0x70;
}

void RF_ClearStatus(void)
{
    CE_LOW;
    /*清除RF的状态*/
    RF_WriteReg(W_REGISTER + STATUS, 0x70);
}

void RF_ClearFIFO(void)
{
    CE_LOW;
    /*清除RF 的 TX FIFO*/
    RF_WriteReg(FLUSH_TX, 0);

    /*清除RF 的 RX FIFO*/
    RF_WriteReg(FLUSH_RX, 0);
}

void RF_SetPower(uint8_t *p, uint8_t power)
{
    rfPower = power;
    switch (rfPower)
    {
    case RF18DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xfe;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x07;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF17DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xfe;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF16DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xfa;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF15DBM:
        *(p + 1) &= ~0xfe;
        *(p + 1) |= 0xf8;
        *(p + 2) &= ~0x07;
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF13DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x58;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF12DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x28;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF11DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x10;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF10DBM:
        *(p + 1) &= ~0xfe;
        *(p + 1) |= 0xf8;
        *(p + 2) &= ~0x07;
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF9DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xd8;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF8DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xc0;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF7DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xb0;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF6DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x98;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF5DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x88;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF4DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x78;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF2DBM:
        *(p + 1) &= ~0xfe;
        *(p + 1) |= 0x60;
        *(p + 2) &= ~0x07;
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF1DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x58;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF0DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x48;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RFN1DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x40;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RFN6DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x20;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RFN15DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x08;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    default:
        break;
    }
}
void RF_SetPowerParams(uint8_t *p, uint8_t power)
{
    CE_LOW;
    switch (power)
    {
    case RF18DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xfe;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x07;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF17DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xfe;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF16DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xfa;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF15DBM:
        *(p + 1) &= ~0xfe;
        *(p + 1) |= 0xf8;
        *(p + 2) &= ~0x07;
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF13DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x58;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF12DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x28;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF11DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x10;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x01;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF10DBM:
        *(p + 1) &= ~0xfe;
        *(p + 1) |= 0xf8;
        *(p + 2) &= ~0x07;
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF9DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xd8;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF8DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xc0;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF7DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0xb0;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF6DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x98;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF5DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x88;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF4DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x78;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF2DBM:
        *(p + 1) &= ~0xfe;
        *(p + 1) |= 0x60;
        *(p + 2) &= ~0x07;
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF1DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x58;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RF0DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x48;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RFN1DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x40;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RFN6DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x20;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    case RFN15DBM:
        *(p + 1) &= ~0xfe; // 8-15
        *(p + 1) |= 0x08;
        *(p + 2) &= ~0x07; // 16-23
        *(p + 2) |= 0x00;
        RF_WriteBuf(W_REGISTER + RF_CAL1, p, 5);
        break;

    default:
        break;
    }
}

void RF_SetChannel(uint8_t bb, uint8_t cc)
{
    /*
        uint8_t RFSetup_temp = 0;
        Fb &= 0x3f;
        RFSetup_temp = RF_ReadReg(RF_SETUP)&0xc0;
        RFSetup_temp |= Fb;
    */
    RF_WriteReg(W_REGISTER + RF_SETUP, bb | rfParamsCal1List[set_freqBand][set_br].dr);
    RF_WriteReg(W_REGISTER + RF_CH, cc);
}

void RF_SetFreq_Datarate(double freq, uint8_t fre_band)
{
#if DEBUG_ENABLE
    printf("freq_Set function :freq=%f,band=%d\r\n", freq, fre_band);
#endif

    double tmp_val1 = 0;
    double fop_val = 0;
    double intpart, fractpart;

    switch (fre_band)
    {
    case B315MHz:
        fop_val = freq * 6 / 8;
        tmp_val1 = fop_val - 200;
        break;

    case B433MHz:
        fop_val = freq * 4 / 8;
        tmp_val1 = fop_val - 200;
        break;

    case B868MHz:
    case B915MHz:
        fop_val = freq * 2 / 8;
        tmp_val1 = fop_val - 200;
        break;
    /*B433MH*/
    default:
        fop_val = freq * 4 / 8;
        tmp_val1 = fop_val - 200;
        break;
    }

    fractpart = modf(tmp_val1, &intpart);
    fb = (int)intpart;
    fc = (int)(fractpart * 200);

#if DEBUG_ENABLE
    printf("freq_Set function :fb=%d,fc=%d\r\n", fb, fc);
#endif

    RF_SetChannel(fb, fc);
}
void RF_Get_fb_fc(double freq)
{
#if DEBUG_ENABLE
    printf("freq_Set function :freq=%f,band=%d\r\n", freq, fre_band);
#endif

    double tmp_val1 = 0;
    double fop_val = 0;
    double intpart, fractpart;
    if (freq < 433)
    {
        fop_val = freq * 6 / 8;
        tmp_val1 = fop_val - 200;
    }
    else if (freq < 490)
    {
        fop_val = freq * 4 / 8;
        tmp_val1 = fop_val - 200;
    }
    else if (freq < 868)
    {
        fop_val = freq * 2 / 8;
        tmp_val1 = fop_val - 200;
    }
    else if (freq < 915)
    {
        fop_val = freq * 6 / 8;
        tmp_val1 = fop_val - 200;
    }

    fractpart = modf(tmp_val1, &intpart);
    fb = (int)intpart;
    fc = (int)(fractpart * 200);
}
void RF_setFreq(uint32_t freq)
{
    RF_SetFreq_Datarate(freq, set_freqBand + 1);
}
void RF_Tx_TransmintData(uint8_t *ucTXPayload, uint8_t length)
{
    uint8_t RF_cal3_temp[] = {0x01, 0x08, 0xD4, 0x02, 0x64};
    uint8_t RF_cal3_temp1[] = {0x01, 0x08, 0xD4, 0x02, 0x66};

    /*rf 处于空闲状态才发送数据*/
    if (!RF_GetStatus())
    {
        /*write data to txfifo  */
        RF_WriteBuf(W_TX_PAYLOAD, ucTXPayload, length);

        /*rf enter tx mode start send data*/
        CE_HIGH;
        /*keep ce high at least 150us*/
        delay_10us(15);

        /*切换时钟*/
        RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_temp, sizeof(RF_cal3_temp));
        RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_temp1, sizeof(RF_cal3_temp1));
        CE_LOW;
    }
}

void RF_Tx_CheckResult(uint8_t *ucAckPayload, uint8_t length)
{
    switch (RF_GetStatus())
    {
    /*普通型发送完成 或 增强型发送成功*/
    case TX_DS_FLAG:
        /*增强型模式，累计ack次数*/
        Payload_Count++;
        RF_ClearFIFO();
        RF_ClearStatus();
        break;

    /*增强型发送成功且收到payload */
    case RX_TX_FLAG:
        RF_ReadBuf(R_RX_PAYLOAD, ucAckPayload, length);
        Payload_Count++;
        RF_ClearFIFO();
        RF_ClearStatus();
        break;

    /*增强型发送超时失败*/
    case MAX_RT_FLAG:
        RF_ClearFIFO();
        RF_ClearStatus();
        break;
    default:
        break;
    }
}

uint8_t RF_DumpRxData(uint8_t *ucPayload, uint8_t length)
{
    if (RF_GetStatus() == 0x40)
    {
        RF_ReadBuf(R_RX_PAYLOAD, ucPayload, length);

#if DEBUG_PRINT_RTX_BUFFER
        print_RTX_buffer(ucPayload, length);
#endif
        return 1;
    }

    return 0;
}

void RF_CalVco(uint8_t *ptr_Dem_cal1)
{
    uint8_t i = 0, j = 0, h = 0;

    uint8_t Dem_cal2_data[] = {0x0B, 0xE7, 0x00, 0x01};

    /*Dataout_Sel置1*/
    uint8_t Dem_cal2_data1[] = {0x0B, 0xE7, 0x00, 0x03};

    /*Vco_Calibration EN*/
    // uint8_t RF_cal3_data1[]    = {0x01,0x08,0xD4,0x02,0x76};
    uint8_t RF_cal3_data1[] = {0x01, 0x08, 0xD4, 0x02, 0x76};

    /*触发Vco_Calibration_SPI_Triger*/
    // uint8_t RF_cal3_data2[]    = {0x01,0x18,0xD4,0x02,0x76};
    uint8_t RF_cal3_data2[] = {0x01, 0x18, 0xD4, 0x02, 0x76};

    RF_RxMode();

    RF_WriteBuf(W_REGISTER + DEM_CAL2, Dem_cal2_data1, sizeof(Dem_cal2_data1));
    RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_data1, sizeof(RF_cal3_data1));
    RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_data2, sizeof(RF_cal3_data2));
    delay_ms(5);
    i = RF_ReadReg(RPD);
    j = RF_ReadReg(FIFO_STATUS);
    i >>= 2;
    i &= 0x30;
    j &= 0x0C;
    h = i | j;
    ptr_Dem_cal1[1] &= 0xC3;
    ptr_Dem_cal1[1] |= h;

    RF_WriteBuf(W_REGISTER + DEM_CAL2, Dem_cal2_data, sizeof(Dem_cal2_data));
    RF_WriteBuf(W_REGISTER + DEM_CAL1, ptr_Dem_cal1, 0x05);
    CE_LOW;
}

/*********************以下部分与RF通信相关，不建议修改************************/

/*********************************433MHz***************************************/

#if ((DATA_RATE == DR_400K) && (BAND == B433MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x8e, 0x48, 0x4c, 0x80};
uint8_t RF_cal1_data[] = {0xC4, 0xFF, 0xFF, 0xDF, 0xDB};

#elif ((DATA_RATE == DR_40K) && (BAND == B433MHz))

uint8_t Dem_cal1_data[] = {0x01, 0x4D, 0x48, 0x34, 0x8C};
uint8_t RF_cal1_data[] = {0xC4, 0xFF, 0xFF, 0x5F, 0xD8};

#elif ((DATA_RATE == DR_80K) && (BAND == B433MHz))

uint8_t Dem_cal1_data[] = {0x01, 0x8D, 0x48, 0x4C, 0x8C};
uint8_t RF_cal1_data[] = {0xC4, 0xFF, 0xFF, 0xDF, 0xD8};

#elif ((DATA_RATE == DR_200K) && (BAND == B433MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x8C, 0x48, 0x4C, 0x84};
uint8_t RF_cal1_data[] = {0xC4, 0xFF, 0xFF, 0xDF, 0xD9};

/******************************************************************************/

/*********************************315MHz***************************************/

#elif ((DATA_RATE == DR_400K) && (BAND == B315MHz))
uint8_t Dem_cal1_data[] = {0x01, 0xea, 0x48, 0x74, 0x80};
uint8_t RF_cal1_data[] = {0xC5, 0xFF, 0xFF, 0xDF, 0xDB};

#elif ((DATA_RATE == DR_40K) && (BAND == B315MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x69, 0x48, 0x44, 0x8C};
uint8_t RF_cal1_data[] = {0xC5, 0xFF, 0xFF, 0x5F, 0xD8};

#elif ((DATA_RATE == DR_80K) && (BAND == B315MHz))
uint8_t Dem_cal1_data[] = {0x01, 0xe9, 0x48, 0x74, 0x8C};
uint8_t RF_cal1_data[] = {0xC5, 0xFF, 0xFF, 0xDF, 0xD8};

#elif ((DATA_RATE == DR_200K) && (BAND == B315MHz))
uint8_t Dem_cal1_data[] = {0x01, 0xE8, 0x48, 0x74, 0x84};
uint8_t RF_cal1_data[] = {0xC5, 0xFF, 0xFF, 0xDF, 0xD9};

/******************************************************************************/

/*********************************868MHz***************************************/

#elif ((DATA_RATE == DR_400K) && (BAND == B868MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x88, 0x48, 0x4c, 0x94};
uint8_t RF_cal1_data[] = {0xd0, 0xFF, 0xFF, 0xDF, 0xDB};

#elif ((DATA_RATE == DR_40K) && (BAND == B868MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x09, 0x80, 0x19, 0x5C};
uint8_t RF_cal1_data[] = {0xd0, 0xFF, 0xFF, 0x5F, 0xD8};

#elif ((DATA_RATE == DR_80K) && (BAND == B868MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x09, 0x00, 0x21, 0x5C};
uint8_t RF_cal1_data[] = {0xD0, 0xFF, 0xFF, 0xDF, 0xD8};

#elif ((DATA_RATE == DR_200K) && (BAND == B868MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x89, 0x48, 0x4c, 0x9c};
uint8_t RF_cal1_data[] = {0xd0, 0xFF, 0xFF, 0xDF, 0xD9};

/******************************************************************************/

/*********************************915MHz***************************************/

#elif ((DATA_RATE == DR_400K) && (BAND == B915MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x9c, 0x48, 0x54, 0x84};
uint8_t RF_cal1_data[] = {0xd0, 0xFF, 0xFF, 0xDF, 0xDB};

#elif ((DATA_RATE == DR_40K) && (BAND == B915MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x1d, 0x48, 0x34, 0x8C};
uint8_t RF_cal1_data[] = {0xd0, 0xFF, 0xFF, 0x5F, 0xD8};

#elif ((DATA_RATE == DR_80K) && (BAND == B915MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x1d, 0x00, 0x44, 0x7C};
uint8_t RF_cal1_data[] = {0xD0, 0xFF, 0xFF, 0xDF, 0xD8};

#elif ((DATA_RATE == DR_200K) && (BAND == B915MHz))
uint8_t Dem_cal1_data[] = {0x01, 0x9d, 0x48, 0x54, 0x8c};
uint8_t RF_cal1_data[] = {0xD0, 0xFF, 0xFF, 0xDF, 0xD9};

#endif

/******************************************************************************/
void RF_Init(uint8_t br, uint8_t freqBand)
{
    uint8_t BB_cal_data[] = {0x3f, 0xFC, 0x1F, 0x1F, 0x04};
    uint8_t RF_cal3_data[] = {0x01, 0x08, 0xD4, 0x02, 0x46};

    /*
    如果使能动态payload，需要配置为  uint8_t Dem_cal2_data[]   = {0x0B,0xE7,0x00,0x00};
    */
    uint8_t Dem_cal2_data[] = {0x0B, 0xE7, 0x00, 0x01};
    uint8_t RF_cal2_data[] = {0xC8, 0x1E, 0x68, 0x39, 0xF6};

    uint8_t feature = 0x00;
    set_br = br;
    set_freqBand = freqBand;
    memcpy(Dem_cal1_data, rfParamsCal1List[set_freqBand][set_br].dem_cal1, 5);
    memcpy(RF_cal1_data, rfParamsCal1List[set_freqBand][set_br].rf_cal1, 5);
    // SPI_init();
    delay_ms(10);

    RF_WriteReg(RESET_CTL, 0x5A); // Software Reset
    RF_WriteReg(RESET_CTL, 0XA5);
    delay_ms(1);

#if (DEBUG_RESET_REG_VAL)
    // RF_WriteReg(W_REGISTER + CONFIG,  0X00);
    print_reg_val();
#endif

#if (CE_USE_SPI == 1)
    feature |= 0x20;
#endif

    if (PAYLOAD_WIDTH > 32)
        /*fifo 64 byte */
        feature |= 0x18;

    /*CLEAR TXFIFO	*/
    RF_WriteReg(FLUSH_TX, 0);
    /*CLEAR  RXFIFO*/
    RF_WriteReg(FLUSH_RX, 0);
    /*CLEAR  STATUS*/
    RF_WriteReg(W_REGISTER + STATUS, 0x70);
    /*Enable Pipe0*/
    RF_WriteReg(W_REGISTER + EN_RXADDR, 0x01);
    /*address witdth is 5 bytes*/
    RF_WriteReg(W_REGISTER + SETUP_AW, 0x03);
    /*64bytes*/
    RF_WriteReg(W_REGISTER + RX_PW_P0, PAYLOAD_WIDTH);
    /*Writes TX_Address to pan3020*/
    RF_WriteBuf(W_REGISTER + TX_ADDR, (uint8_t *)TX_ADDRESS_DEF, sizeof(TX_ADDRESS_DEF));
    /*RX_Addr0 same as TX_Adr for Auto.Ack*/
    RF_WriteBuf(W_REGISTER + RX_ADDR_P0, (uint8_t *)TX_ADDRESS_DEF, sizeof(TX_ADDRESS_DEF));

    RF_WriteBuf(W_REGISTER + BB_CAL, BB_cal_data, sizeof(BB_cal_data));

    RF_WriteBuf(W_REGISTER + DEM_CAL1, Dem_cal1_data, sizeof(Dem_cal1_data));
    RF_WriteBuf(W_REGISTER + DEM_CAL2, Dem_cal2_data, sizeof(Dem_cal2_data));

    RF_WriteBuf(W_REGISTER + RF_CAL1, RF_cal1_data, sizeof(RF_cal1_data));
    RF_WriteBuf(W_REGISTER + RF_CAL2, RF_cal2_data, sizeof(RF_cal2_data));
    RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_data, sizeof(RF_cal3_data));

#if (TRANSMIT_TYPE == TRANS_ENHANCE_MODE)
    /*3 retrans... */
    RF_WriteReg(W_REGISTER + SETUP_RETR, 0x03);
    /*Enable Auto.Ack:Pipe0  */
    RF_WriteReg(W_REGISTER + EN_AA, 0x01);
    RF_WriteReg(ACTIVATE, 0x73);

/*ENDYNPD */
#if (1 == EN_DYNPLOAD)
    feature |= 0x04;
    RF_WriteReg(W_REGISTER + DYNPD, 0x01);
#endif

/*en ack+payload*/
#if (1 == EN_ACK_PAYLOAD)
    feature |= 0x02;
#endif

#elif (TRANSMIT_TYPE == TRANS_BURST_MODE)
    /*Disable retrans...*/
    RF_WriteReg(W_REGISTER + SETUP_RETR, 0x00);
    /*Disable AutoAck */
    RF_WriteReg(W_REGISTER + EN_AA, 0x00);
#endif

    RF_WriteReg(W_REGISTER + FEATURE, feature);

    /*set datarate */

    // RF_WriteReg(W_REGISTER + RF_SETUP,  DATA_RATE|fb);
    // RF_WriteReg(W_REGISTER + RF_CH,  fc);

    /* use RF_SetFreq_Datarate API to replace RF_SetChannel */
    /* set fre & datarate */
    // RF_SetChannel(fb,fc);
    RF_SetFreq_Datarate(FREQ_SETTING, BAND);
    RF_CalVco(Dem_cal1_data);
#if DEBUG_ENABLE
    printf("RF init (2):fb=%d,fc=%d\r\n", fb, fc);
#endif

    /*set power*/
    RF_SetPower(RF_cal1_data, RF_POWER);

#if (DEBUG_ENABLE)
    uint8_t i = 0;
    for (i = 0; i < 5; i++)
    {
        printf("0x%02x", Dem_cal1_data[i]);
        printf("\n");
    }
#endif
}

void RF_Carrier(void)
{
    uint8_t BB_cal_data[] = {0x09, 0x04, 0x07, 0x1F, 0x05};
    // uint8_t Dem_cal1_data[]   = {0xE1,0x8e,0x48,0x4c,0x80};
    uint8_t Dem_cal2_data[] = {0x0B, 0xE7, 0x00, 0x05};
    // uint8_t RF_cal1_data[]    = {0xC4,0xFF,0xFF,0xDF,0xDB};
    uint8_t RF_cal2_data[] = {0xC8, 0x1E, 0x68, 0x39, 0xF6};
    uint8_t RF_cal3_data[] = {0x01, 0x08, 0xD4, 0x02, 0x66};

    uint8_t RF_cal3_temp[] = {0x01, 0x08, 0xD4, 0x02, 0x64};
    uint8_t RF_cal3_temp1[] = {0x01, 0x08, 0xD4, 0x02, 0x66};

    Dem_cal1_data[0] = 0xE1;
    // SPI_init();
    CE_HIGH;
    delay_10us(500);
    RF_WriteReg(W_REGISTER + CONFIG, 0x0E);
    RF_WriteReg(W_REGISTER + RF_SETUP, 0xd2);

#if DEBUG_ENABLE
    printf("Channel_Index = %d\r\n", Channel_Index);
#endif

    // RF_SetFreq_Datarate(FREQ_SETTING,BAND);
    RF_CalVco(Dem_cal1_data);

    RF_WriteBuf(W_REGISTER + BB_CAL, BB_cal_data, sizeof(BB_cal_data));
    RF_WriteBuf(W_REGISTER + RF_CAL2, RF_cal2_data, sizeof(RF_cal2_data));
    RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_data, sizeof(RF_cal3_data));
    RF_WriteBuf(W_REGISTER + DEM_CAL2, Dem_cal2_data, sizeof(Dem_cal2_data));
    delay_10us(500);
    RF_WriteBuf(W_REGISTER + DEM_CAL1, Dem_cal1_data, sizeof(Dem_cal1_data));
    delay_10us(500);
    RF_SetPower(RF_cal1_data, rfPower);
    CE_LOW;
    RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_temp, sizeof(RF_cal3_temp));
    RF_WriteBuf(W_REGISTER + RF_CAL3, RF_cal3_temp1, sizeof(RF_cal3_temp1));
}
int8_t RF_getRssi(void)
{
    dataOut_tu dataOut;
    dataOut.value = RF_ReadReg(R_REGISTER + RPD);
    return dataOut.bits.ANADATA3;
}
uint8_t RF_getPipeDynlPktLen(uint8_t pipe)
{
    rx_pw_px_tu rx_pw_px;
    uint8_t addr;
    switch (pipe)
    {
    case 0:
    {
        addr = RX_PW_P0;
    }
    break;
    case 1:
    {
        addr = RX_PW_P1;
    }
    break;
    case 2:
    {
        addr = RX_PW_P2;
    }
    break;
    case 3:
    {
        addr = RX_PW_P3;
    }
    break;
    case 4:
    {
        addr = RX_PW_P4;
    }
    break;
    case 5:
    {
        addr = RX_PW_P5;
    }
    break;

    default:
        addr = RX_PW_P0;
        break;
    }
    rx_pw_px.value = RF_ReadReg(R_REGISTER + addr);
    return rx_pw_px.bits.RX_PW_Px_LEN;
}
void RF_powerDown(void)
{
    config_tu config;
    CE_LOW;
    config.bits.PWR_UP = 0;
    config.bits.PRIM_RX = 1;
    RF_WriteReg(W_REGISTER + CONFIG, config.value);
}
void print_reg_val(void)
{
    int i;
    uint8_t red_reg_buf[5];

    printf("the value of reg as following :\r\n");

    for (i = 0; i < 31; i++)
    {
        if ((i == RX_ADDR_P0) || (i == RX_ADDR_P1) || (i == TX_ADDR) || (i == RF_CAL3) || (i == DEM_CAL1) || (i == RF_CAL2) || (i == DEM_CAL2) || (i == RF_CAL1) || (i == BB_CAL))
        {
            RF_ReadBuf(i, red_reg_buf, 5);
            printf("Reg_0x%x value is ", i);
            for (int j = 0; j < 5; j++)
            {
                printf("0x%x ", red_reg_buf[j]);
            }
            printf("\r\n");
        }
        else
        {
            printf("Reg_0x%x value is 0x%x\r\n", i, RF_ReadReg(i));
        }
    }
    printf("end of reading reg \r\n");
}

void print_RTX_buffer(uint8_t *ucPayload, uint8_t length)
{
}

/***************************************end of file ************************************/