easydemo_8270s/radio/myRadio.c

#include "board.h"
#include "myRadio.h"
#include "myRadio_gpio.h"
#include "stm32f10x_it.h" 
/**-------------------------radio include----------------------------------**/
#include "math.h"
#include "A7169_hal.h"
#include "A7169reg.h"
#include "A7169config_433Mhz10kbps.h"
#include "A7169config_433Mhz50kbps.h"
#include "A7169config_433Mhz100kbps.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;
/**-------------------------radio params----------------------------------**/
static bool rf_irq; 
static irqCallback_ts myIrqCallback_tim1;
A7169Config_ts A7169ConfigList[MAX_RF_BAUDRATE_COUNT] = 
{
    {
        .config = A7169Config_433Mhz10kbps,
        .pageA = A7169Config_PageA_433Mhz10kbps,
        .pageB = A7169Config_PageB_433Mhz10kbps,
    },
    {
        .config = A7169Config_433Mhz50kbps,
        .pageA = A7169Config_PageA_433Mhz50kbps,
        .pageB = A7169Config_PageB_433Mhz50kbps,
    },
    {
        .config = A7169Config_433Mhz100kbps,
        .pageA = A7169Config_PageA_433Mhz100kbps,
        .pageB = A7169Config_PageB_433Mhz100kbps,
    }
};
rfTxPowerReg_ts rfTxPowerList_433[RF_TX_PWR_MAX_COUNT] = 
{
    {.power = -14, .tbg = 0, .tdc = 2, .pac = 1,},
    {.power = -13, .tbg = 2, .tdc = 0, .pac = 0,},
    {.power = -12, .tbg = 3, .tdc = 0, .pac = 0,},
    {.power = -11, .tbg = 6, .tdc = 0, .pac = 0,},
    {.power = -10, .tbg = 9, .tdc = 0, .pac = 0,},
    {.power = -9, .tbg = 11, .tdc = 0, .pac = 0,},
    {.power = -8, .tbg = 14, .tdc = 0, .pac = 0,},
    {.power = -7, .tbg = 16, .tdc = 0, .pac = 0,},
    {.power = -6, .tbg = 1, .tdc = 0, .pac = 1,},
    {.power = -5, .tbg = 21, .tdc = 0, .pac = 0,},
    {.power = -4, .tbg = 23, .tdc = 0, .pac = 0,},
    {.power = -3, .tbg = 1, .tdc = 1, .pac = 1,},
    {.power = -2, .tbg = 3, .tdc = 1, .pac = 1,},
    {.power = -1, .tbg = 3, .tdc = 2, .pac = 1,},
    {.power = 0, .tbg = 4, .tdc = 1, .pac = 1,},
    {.power = 1, .tbg = 10, .tdc = 2, .pac = 1,},
    {.power = 2, .tbg = 13, .tdc = 2, .pac = 1,},
    {.power = 3, .tbg = 17, .tdc = 2, .pac = 1,},
    {.power = 4, .tbg = 21, .tdc = 2, .pac = 1,},
    {.power = 5, .tbg = 25, .tdc = 2, .pac = 1,},
    {.power = 6, .tbg = 29, .tdc = 2, .pac = 1,},
    {.power = 7, .tbg = 32, .tdc = 2, .pac = 1,},
    {.power = 8, .tbg = 35, .tdc = 2, .pac = 1,},
    {.power = 9, .tbg = 38, .tdc = 2, .pac = 1,},
    {.power = 10, .tbg = 41, .tdc = 2, .pac = 1,},
    {.power = 11, .tbg = 44, .tdc = 2, .pac = 1,},
    {.power = 12, .tbg = 47, .tdc = 2, .pac = 1,},
    {.power = 13, .tbg = 51, .tdc = 2, .pac = 1,},
    {.power = 14, .tbg = 54, .tdc = 2, .pac = 1,},
    {.power = 15, .tbg = 57, .tdc = 2, .pac = 1,},
    {.power = 16, .tbg = 59, .tdc = 2, .pac = 1,},
    {.power = 17, .tbg = 61, .tdc = 2, .pac = 1,},
    {.power = 18, .tbg = 62, .tdc = 2, .pac = 1,},
    {.power = 19, .tbg = 63, .tdc = 2, .pac = 1,},
    {.power = 20, .tbg = 63, .tdc = 2, .pac = 1,},
};
static void tim1_callback(uint8_t status, uint32_t param);
uint8_t getRfPowerTabIndex(int8_t power);
/**-------------------------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)
{
    if (rf_handle != 0xe5)
    {
        return;
    }
    if ((rf_workProcess != RWP_TX) && (rf_workProcess != RWP_RX))
    {
        return;
    }
    
    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----------------------------------**/
    A7169_SetConfig(A7169ConfigList[rfBaudrate]);
    A7169_POR();
    if(InitRF()) //init RF
    {
        // entry_deep_sleep_mode();
        // myRadio_delay(2);
        // wake_up_from_deep_sleep_mode();
        rf_workProcess = RWP_IDLE;
    }
/**-------------------------radio init end----------------------------------**/
    RF_EXT_PA_TO_IDLE();
    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 packet;
    if (rf_handle == 0)
    {
        return;
    }
    if (rf_irq == false)
    {
        return;
    }
    rf_irq = false;
    switch (rf_workProcess)
    {
    case RWP_TX:
    {//Tx done
        rxCb(TX_STA_SECCESS, packet);
        rf_workProcess = RWP_IDLE;
    }
        break;
    case RWP_RX:
    {//Rx done
        packet.rssi = 127;
        RxPacket_ReadFifo(packet.payload, packet.len);
        rxCb(RX_STA_SECCESS, packet);
        rf_workProcess = RWP_IDLE;
    }
        break;
    
    default:
        break;
    }
}
/**
 * @brief 退出射频进入休眠
 * 
 */
void myRadio_abort(void)
{
    if (rf_handle == 0)
    {
        return;
    }
    rf_workProcess = RWP_IDLE;
    RF_EXT_PA_TO_IDLE();
    wake_up_from_deep_sleep_mode();

}
/**
 * @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
 * 参考数据手册【13. Tranceiver Frequency】章节
 * 433频段：具体使用范围：410~456MHz
 */
void myRadio_setFrequency(uint32_t freq)
{
    if (rf_handle == 0)
    {
        return;
    }
    rfFrequence = freq;
    pll1_tu pll1_reg;

    double freqFloat;
    double integerPartFloat;   //整数部分
    uint32_t integerPart;   //整数部分
    double integerOffsetPart;   //整数部分剩余的小数
    uint32_t freactionalPart;   //小数部分

    freqFloat = (double)rfFrequence / 1000000;
    integerOffsetPart = freqFloat / 12.8;
    integerOffsetPart = modf (integerOffsetPart , &integerPartFloat);
    integerPart = (uint16_t)integerPartFloat;
    freactionalPart = (uint32_t)(integerOffsetPart * 65535);

    pll1_reg.value = A7169ConfigBuffer.config[PLL1_REG];
    pll1_reg.bits_w.ip = integerPart;
    A7169ConfigBuffer.config[PLL1_REG] = pll1_reg.value;
    A7169ConfigBuffer.config[PLL2_REG] = freactionalPart;

    A7169_WriteReg(PLL1_REG, pll1_reg.value);
    A7169_WriteReg(PLL2_REG, freactionalPart);
}
/**
 * @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
 *  TBG[5:0]-> TX Buffer Gain setting.
 *           TBG[5:3]:MISC_CFG2 (Address: 09h) Page21 的bit8 ~ bit10
 *           TBG[2:0]:TX II (Address: 09h) Page 0  的bit0 ~ bit2
 *  TDC-> TX Driver current setting.
 *         TDC[1:0]  TX II (Address: 09h) Page 0  的bit3 ~ bit4
 *  PAC-> PA current setting.
 *         PAC[1:0]  TX II (Address: 09h) Page 0  的bit5 ~ bit6
 * @param power 
 *          单位：dbm
 */
void myRadio_setTxPower(int8_t power)
{
    if (rf_handle == 0)
    {
        return;
    }
    rfTxPower = power;
    pageB_tx2_tu pageB_tx2;
    pageB_misc_cfg2_tu pageB_misc_cfg2;
    uint8_t tbg;

    pageB_tx2.value = A7169ConfigList[rfBaudrate].pageB[TX2_PAGEB];
    pageB_misc_cfg2.value = A7169ConfigList[rfBaudrate].pageB[Misc_CFG2_PAGEB];

    tbg = rfTxPowerList_433[getRfPowerTabIndex(power)].tbg;
    pageB_tx2.bits_w .tdc = rfTxPowerList_433[getRfPowerTabIndex(power)].tdc;
    pageB_tx2.bits_w .pac = rfTxPowerList_433[getRfPowerTabIndex(power)].pac;
    pageB_tx2.bits_w.tbg0_2 = tbg & 0x07;
    pageB_misc_cfg2.bits_w.tbg3_5 = (tbg>>3) & 0x07;

    A7169_WritePageB(TX2_PAGEB, pageB_tx2.value);
    A7169_WritePageB(Misc_CFG2_PAGEB, pageB_misc_cfg2.value);
}
/**
 * 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)
{
    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_EXT_PA_TO_TX();

    if ((rf_workProcess == RWP_RX) || (rf_workProcess == RWP_SLEEP))
    {
        rf_workProcess = RWP_IDLE;
        StrobeCMD(CMD_STBY);
    }
    A7169_FifoWrite(packet->payload, packet->len);  //write data to TX FIFO
    StrobeCMD(CMD_TX);
    rf_workProcess = RWP_TX;
}
/**
 * @brief 进入无线接收
 * 
 */
void myRadio_receiver(void)
{ 
    if (rf_handle == 0)
    {
        return;
    }
    RF_EXT_PA_TO_RX();

    if ((rf_workProcess == RWP_TX) || (rf_workProcess == RWP_SLEEP))
    {
        rf_workProcess = RWP_IDLE;
        StrobeCMD(CMD_STBY);
    }
    A7169_WritePageA(FIFO_PAGEA,0x003F);//设置RX FIFO长度阀值为64个字节
    StrobeCMD(CMD_RFR);//清接收FIFO指针
    StrobeCMD(CMD_RX);

    rf_workProcess = RWP_RX;
}
void myRadio_setCtrl(controlMode_te mode, uint32_t value)
{
    if (rf_handle == 0)
    {
        return;
    }
    myRadio_init(0, 0);
    switch (mode)
    {
    case RADIO_EXT_CONTROL_TX_UNMODULATED:
    {
        RF_EXT_PA_TO_TX();
        myRadio_setTxPower(rfTxPower);
        myRadio_setFrequency(rfFrequence);
        pageA_tx1_tu pageA_tx1;
        pageA_tx1.value = 0;
        A7169_WritePageA(TX1_PAGEA, pageA_tx1.value);
        StrobeCMD(CMD_TX);
    }
        break;
    case RADIO_EXT_CONTROL_TX_MODULATED:
    {
        RF_EXT_PA_TO_TX();
        myRadio_setTxPower(rfTxPower);
        myRadio_setFrequency(rfFrequence);
        A7169_WritePageA(CKO_PAGEA, 0xD28B);    //CKO=RCK
        base_modeControl_tu base_modeControl;
        base_modeControl.value = 0xffff;
        base_modeControl.bits_w.fms = 0;
        A7169_WriteReg(MODE_REG, base_modeControl.value);   //set FMS=0, Direct mode
        StrobeCMD(CMD_TX);
        myRadio_delay(10);
        pageA_gio_tu pageA_gio;
        pageA_gio.value = 0;
        pageA_gio.bits_w.g1oe = 1;
        pageA_gio.bits_w.gio1s = GIOMD_TRXD;
        A7169_WritePageA(GIO_PAGEA, pageA_gio.value);    //GIO1=TRXD
        SET_A7169_GPIO1_OUT();
        //通过定时器控制GIO1的状态
        myIrqCallback_tim1.thisCb = tim1_callback;
        TIM1_callbackRegiste(&myIrqCallback_tim1);
    }
        break;
    case RADIO_EXT_CONTROL_RX_SENSITIVITY:
    {
        RF_EXT_PA_TO_RX();
        pageA_gio_tu pageA_gio;

        pageA_gio.value = 0;
        pageA_gio.bits_w.g1oe = 1;
        pageA_gio.bits_w.gio1s = GIOMD_EOAC_FSYNC;
        A7169_WritePageA(GIO_PAGEA, pageA_gio.value);    //GIO1=TRXD
        A7169_WritePageA(CKO_PAGEA, 0xD28B);    //CKO=RCK
        base_modeControl_tu base_modeControl;
        base_modeControl.value = 0;
        base_modeControl.bits_w.fms = 0;
        base_modeControl.bits_w.trsr = 0;
        base_modeControl.bits_w.cer = 1;
        base_modeControl.bits_w.cce = 1;
        A7169_WriteReg(MODE_REG, base_modeControl.value);   //set FMS=0, Direct mode
                    
        StrobeCMD(CMD_RX);  //
        myRadio_delay(10);
        pageA_gio.value = 0;
        pageA_gio.bits_w.g1oe = 1;
        pageA_gio.bits_w.gio1s = GIOMD_RXD;
        A7169_WritePageA(GIO_PAGEA, pageA_gio.value);    //GIO1=TRXD
    }
        break;
    
    default:
        break;
    }
}

/**-------------------------radio funtion----------------------------------**/
static void tim1_callback(uint8_t status, uint32_t param)
{
    if (rand()&0x01)
    {
        RF_A7169_GPIO1_H();
    }
    else
    {
        RF_A7169_GPIO1_L();
    }
}
uint8_t getRfPowerTabIndex(int8_t power)
{
    for (int i = 0; i < sizeof(rfTxPowerList_433)/sizeof(rfTxPowerReg_ts); i++)
    {
        if (rfTxPowerList_433[i].power >= power)
        {
            return i;
        }
    }
    return sizeof(rfTxPowerList_433)/sizeof(rfTxPowerReg_ts) - 1;
}
/**-------------------------radio funtion end----------------------------------**/