easydemo_55xxs/radio/myRadio.c

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

/**-------------------------radio include----------------------------------**/
#include "si446x_cmd.h"
#include "si446x_api_lib.h"
#include "si446x_prop.h"
#include "myRadio_setting.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----------------------------------**/
typedef struct 
{
    int8_t power;
    uint8_t regValue;
}rfPowerReg_ts;

rfPowerReg_ts rfPowerRegTab[] = 
{
    {
        .power = -7,
        .regValue = 3,
    },
    {
        .power = -6,
        .regValue = 4,
    },
    {
        .power = -5,
        .regValue = 4,
    },
    {
        .power = -4,
        .regValue = 5,
    },
    {
        .power = -3,
        .regValue = 5,
    },
    {
        .power = -2,
        .regValue = 6,
    },
    {
        .power = -1,
        .regValue = 6,
    },
    {
        .power = 0,
        .regValue = 7,
    },
    {
        .power = 1,
        .regValue = 8,
    },
    {
        .power = 2,
        .regValue = 9,
    },
    {
        .power = 3,
        .regValue = 10,
    },
    {
        .power = 4,
        .regValue = 10,
    },
    {
        .power = 5,
        .regValue = 13,
    },
    {
        .power = 6,
        .regValue = 14,
    },
    {
        .power = 7,
        .regValue = 16,
    },
    {
        .power = 8,
        .regValue = 18,
    },
    {
        .power = 9,
        .regValue = 21,
    },
    {
        .power = 10,
        .regValue = 23,
    },
    {
        .power = 11,
        .regValue = 26,
    },
    {
        .power = 12,
        .regValue = 30,
    },
    {
        .power = 13,
        .regValue = 34,
    },
    {
        .power = 14,
        .regValue = 37,
    },
    {
        .power = 15,
        .regValue = 43,
    },
    {
        .power = 16,
        .regValue = 50,
    },
    {
        .power = 17,
        .regValue = 57,
    },
    {
        .power = 18,
        .regValue = 68,
    },
    {
        .power = 19,
        .regValue = 96,
    },
    {
        .power = 20,
        .regValue = 127,
    },
};
void myRadio_setModType(mod_type_te MOD_TYPE, 
                        mod_sourse_te MOD_SOURCE, 
                        mod_gpio_te TX_DIRECT_MODE_GPIO, 
                        direct_mode_type_te TX_DIRECT_MODE_TYPE);
void myRadio_initDirectRxGpioMode(void);
void myRadio_setPh_rxDisable(bool sta);
uint16_t myRadio_getPktField2Length(void);
tRadioConfiguration* getRadioConfig(uint8_t chipType);

void continuous_modul_test(uint32_t ch);
void continuous_noModul_test(uint32_t ch);
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)
{
}
/**
 * @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----------------------------------**/
    gpio_pin_cfg_tu gpio_pin_cfg_0;
    gpio_pin_cfg_tu gpio_pin_cfg_1;
    gpio_pin_cfg_tu gpio_pin_cfg_2;
    gpio_pin_cfg_tu gpio_pin_cfg_3;
    nirq_pin_cfg_tu nirq_pin_cfg;
    sdo_pin_cfg_tu sdo_pin_cfg;
    gen_config_tu gen_config;

    pRadioConfiguration = getRadioConfig(chipType);
    vRadio_Init();
    //使能数据包收发中断控制
    //Interrupt->Packet Handler HW interrupt
    //使能调制解调器中断控制
    //Interrupt->Modem HW interrupt
    si446x_set_property(SI446X_PROP_GRP_ID_INT_CTL, 1,
                        SI446X_PROP_GRP_INDEX_INT_CTL_ENABLE,
                        SI446X_PROP_INT_CTL_ENABLE_MODEM_INT_STATUS_EN_BIT |
                        SI446X_PROP_INT_CTL_ENABLE_PH_INT_STATUS_EN_BIT
                        );
    //使能同步字侦测中断, 用于获取数据包RSSI
    //Interrupt->Modem HW interrupt->SYDE
    si446x_set_property(SI446X_PROP_GRP_ID_INT_CTL, 1,
                        SI446X_PROP_GRP_INDEX_INT_CTL_MODEM_ENABLE,
                        SI446X_PROP_INT_CTL_MODEM_ENABLE_SYNC_DETECT_EN_BIT
                        );
    //配置GPIO状态，GPIO0和GPIO2用于模块内部天线开关控制
    //GPIO and FRR->GPIO
    // GPIO 0配置为TX_STETE
    // GPIO 2配置为RX_STETE
    gpio_pin_cfg_0.regValue = 0;
    gpio_pin_cfg_0.unit.GPIO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_GPIO_MODE_ENUM_TX_STATE;
    gpio_pin_cfg_0.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_PULL_CTL_ENUM_PULL_DIS;
    gpio_pin_cfg_1.regValue = 0;
    gpio_pin_cfg_1.unit.GPIO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_GPIO_MODE_ENUM_DONOTHING;
    gpio_pin_cfg_1.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_PULL_CTL_ENUM_PULL_DIS;
    gpio_pin_cfg_2.regValue = 0;
    gpio_pin_cfg_2.unit.GPIO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_GPIO_MODE_ENUM_RX_STATE;
    gpio_pin_cfg_2.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_PULL_CTL_ENUM_PULL_DIS;
    gpio_pin_cfg_3.regValue = 0;
    gpio_pin_cfg_3.unit.GPIO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_GPIO_MODE_ENUM_DONOTHING;
    gpio_pin_cfg_3.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_PULL_CTL_ENUM_PULL_DIS;
    nirq_pin_cfg.regValue = 0;
    nirq_pin_cfg.unit.NIRQ_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_NIRQ_NIRQ_MODE_ENUM_DONOTHING;
    nirq_pin_cfg.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_NIRQ_PULL_CTL_ENUM_PULL_DIS;
    sdo_pin_cfg.regValue = 0;
    sdo_pin_cfg.unit.SDO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_SDO_SDO_MODE_ENUM_DONOTHING;
    sdo_pin_cfg.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_SDO_PULL_CTL_ENUM_PULL_DIS;
    gen_config.regValue = 0;
    gen_config.unit.DRV_STRENGTH = SI446X_CMD_GPIO_PIN_CFG_ARG_GEN_CONFIG_DRV_STRENGTH_ENUM_HIGH;
    si446x_gpio_pin_cfg(gpio_pin_cfg_0.regValue, gpio_pin_cfg_1.regValue, gpio_pin_cfg_2.regValue, gpio_pin_cfg_3.regValue,
                        nirq_pin_cfg.regValue,
                        sdo_pin_cfg.regValue,
                        gen_config.regValue
                        );
/**-------------------------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)
{
    if (rf_handle == 0)
    {
        return;
    }
    uint8_t   bMain_IT_Status;
    rfRxPacket_ts rfRxPacket;

    if (rf_handle == 0)
    {
        return;
    }

    bMain_IT_Status = bRadio_Check_Tx_RX();
    if(bMain_IT_Status == SI446X_CMD_GET_INT_STATUS_REP_PH_PEND_PACKET_RX_PEND_BIT)
    {
        if (rxCb)
        {
            rfRxPacket.len = vRadio_getRxCount();//12;    //
            
            memset(rfRxPacket.payload, 0, sizeof(rfRxPacket.payload));
            memcpy(rfRxPacket.payload, customRadioPacket, rfRxPacket.len);
            rxCb(RX_STA_SECCESS, rfRxPacket);
        }
    }
    if(bMain_IT_Status == SI446X_CMD_GET_INT_STATUS_REP_PH_PEND_PACKET_SENT_PEND_BIT)
    {
        // RFstate=RFLR_STATE_TX_DONE;
        if (rxCb)
        {
            rxCb(TX_STA_SECCESS, rfRxPacket);
        }
    }
    if(bMain_IT_Status == SI446X_CMD_GET_INT_STATUS_REP_MODEM_PEND_SYNC_DETECT_PEND_BIT)
    {
        rfRxPacket.rssi = (int16_t)vRadio_getPacketRssi()/2-64-70;
    }
}
/**
 * @brief 退出射频进入休眠
 * 
 */
void myRadio_abort(void)
{
    if (rf_handle == 0)
    {
        return;
    }
    vRadio_StartSleep();
}
/**
 * @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;
    pRadioConfiguration->Radio_ChannelNumber = 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;
    si446x_set_property(SI446X_PROP_GRP_ID_PA, 1, SI446X_PROP_GRP_INDEX_PA_PWR_LVL, rfPowerRegTab[getRfPowerTabIndex(rfTxPower)].regValue);
}
/**
 * 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;
}
//获取环境信号强度
int16_t myRadio_getRssi(void)
{
    return (int16_t)vRadio_getRssi()/2-64-70;
}
/**
 * @brief 无线发送数据包
 * 
 * @param packet 
 */
void myRadio_transmit(rfTxPacket_ts *packet)
{
    if (rf_handle == 0)
    {
        return;
    }
    RF_SI4438_RF_MODE(RF_MODE_IO_TX);
    vRadio_StartTx_Variable_Packet(pRadioConfiguration->Radio_ChannelNumber,
                                    packet->payload, packet->len);
}
/**
 * @brief 进入无线接收
 *          固定数据包长度接收
 */
void myRadio_receiver(void)
{ 
    if (rf_handle == 0)
    {
        return;
    }
    RF_SI4438_RF_MODE(RF_MODE_IO_RX);
    vRadio_StartRX(pRadioConfiguration->Radio_ChannelNumber, 12);
}
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_SI4438_RF_MODE(RF_MODE_IO_TX);
        myRadio_setTxPower(rfTxPower);
        continuous_noModul_test(rfFrequence);
    }
        break;
    case RADIO_EXT_CONTROL_TX_MODULATED:
    {
        RF_SI4438_RF_MODE(RF_MODE_IO_TX);

        continuous_modul_test(rfFrequence);
    }
        break;
    case RADIO_EXT_CONTROL_RX_SENSITIVITY:
    {
        RF_SI4438_RF_MODE(RF_MODE_IO_RX);
        myRadio_initDirectRxGpioMode();
        vRadio_StartRX(rfFrequence, 0);
    }
        break;
    
    default:
        break;
    }
}

/**-------------------------radio funtion----------------------------------**/
void continuous_modul_test(uint32_t ch)
{
   myRadio_setModType(MODTPE_2FSK, MODSRC_PSEUDO, MODGPIO_GPIO0, DRCTMODTY_ASYNC);
   si446x_start_tx(ch, 0, 0);
}
void continuous_noModul_test(uint32_t ch)
{
   myRadio_setModType(MODTPE_CW, MODSRC_DIRECT, MODGPIO_GPIO0, DRCTMODTY_ASYNC);
   si446x_start_tx(ch, 0, 0);
}
tRadioConfiguration* getRadioConfig(uint8_t chipType)
{
    tRadioConfiguration* returnConfig;

    returnConfig = (chipType < (CHIP_COUNT_MAX-1)) ? &RadioConfiguration_setting[chipType] : &RadioConfiguration;

    return returnConfig;
}
void myRadio_setDatarate(uint32_t datarate)
{
    si446x_set_property(SI446X_PROP_GRP_ID_MODEM, 3,
                        SI446X_PROP_GRP_INDEX_MODEM_DATA_RATE,
                        (datarate >> 16) & 0xff,
                        (datarate >> 8) & 0xff,
                        datarate & 0x01
                        );
}
void myRadio_setFrqDev(uint32_t dev)
{
    si446x_set_property(SI446X_PROP_GRP_ID_MODEM, 3,
                        SI446X_PROP_GRP_INDEX_MODEM_FREQ_DEV,
                        (dev >> 16) & 0x01,
                        (dev >> 8) & 0xff,
                        dev & 0x01
                        );
}
void myRadio_setPh_rxDisable(bool sta)
{
    pkt_config1_tu pkt_config1;
    pkt_config1.regValue = 0x00;
    pkt_config1.unit.PH_FIELD_SPLIT = 0;
    pkt_config1.unit.PH_RX_DISABLE = sta;
    si446x_set_property(SI446X_PROP_GRP_ID_PKT, 1,
                        SI446X_PROP_GRP_INDEX_PKT_CONFIG1, pkt_config1.regValue
                        );
}
void myRadio_setModType(mod_type_te MOD_TYPE, 
                        mod_sourse_te MOD_SOURCE, 
                        mod_gpio_te TX_DIRECT_MODE_GPIO, 
                        direct_mode_type_te TX_DIRECT_MODE_TYPE)
{
    prop_modem_mod_type_tu mod_type;
    mod_type.unit.MOD_TYPE = MOD_TYPE;
    mod_type.unit.MOD_SOURCE = MOD_SOURCE;
    mod_type.unit.TX_DIRECT_MODE_GPIO = TX_DIRECT_MODE_GPIO;
    mod_type.unit.TX_DIRECT_MODE_TYPE = TX_DIRECT_MODE_TYPE;
    si446x_set_property(SI446X_PROP_GRP_ID_MODEM, 1,
                        SI446X_PROP_GRP_INDEX_MODEM_MOD_TYPE,
                        mod_type.regValue
                        );
}
void myRadio_setPktLen(void)
{

}
uint16_t myRadio_getPktField2Length(void)
{
    uint16_t length;
    si446x_get_property(SI446X_PROP_GRP_ID_PKT, 2,
                        SI446X_PROP_GRP_INDEX_PKT_FIELD_2_LENGTH
                        );
    
    length = ((uint16_t)Si446xCmd.GET_PROPERTY.DATA[0] << 8) | Si446xCmd.GET_PROPERTY.DATA[1];
    return length;
}
void myRadio_initDirectRxGpioMode(void)
{
    gpio_pin_cfg_tu gpio_pin_cfg_0;
    gpio_pin_cfg_tu gpio_pin_cfg_1;
    gpio_pin_cfg_tu gpio_pin_cfg_2;
    gpio_pin_cfg_tu gpio_pin_cfg_3;
    nirq_pin_cfg_tu nirq_pin_cfg;
    sdo_pin_cfg_tu sdo_pin_cfg;
    gen_config_tu gen_config;

    gpio_pin_cfg_0.regValue = 0;
    gpio_pin_cfg_0.unit.GPIO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_GPIO_MODE_ENUM_TX_STATE;
    gpio_pin_cfg_0.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_PULL_CTL_ENUM_PULL_DIS;

    gpio_pin_cfg_1.regValue = 0;
    gpio_pin_cfg_1.unit.GPIO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_GPIO_MODE_ENUM_RX_DATA;
    gpio_pin_cfg_1.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_PULL_CTL_ENUM_PULL_DIS;

    gpio_pin_cfg_2.regValue = 0;
    gpio_pin_cfg_2.unit.GPIO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_GPIO_MODE_ENUM_RX_STATE;
    gpio_pin_cfg_2.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_PULL_CTL_ENUM_PULL_DIS;

    gpio_pin_cfg_3.regValue = 0;
    gpio_pin_cfg_3.unit.GPIO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_GPIO_MODE_ENUM_DONOTHING;
    gpio_pin_cfg_3.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_GPIO_PULL_CTL_ENUM_PULL_DIS;

    nirq_pin_cfg.regValue = 0;
    nirq_pin_cfg.unit.NIRQ_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_NIRQ_NIRQ_MODE_ENUM_DONOTHING;
    nirq_pin_cfg.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_NIRQ_PULL_CTL_ENUM_PULL_DIS;

    sdo_pin_cfg.regValue = 0;
    sdo_pin_cfg.unit.SDO_MODE = SI446X_CMD_GPIO_PIN_CFG_ARG_SDO_SDO_MODE_ENUM_DONOTHING;
    sdo_pin_cfg.unit.PULL_CTL = SI446X_CMD_GPIO_PIN_CFG_ARG_SDO_PULL_CTL_ENUM_PULL_DIS;

    gen_config.regValue = 0;
    gen_config.unit.DRV_STRENGTH = SI446X_CMD_GPIO_PIN_CFG_ARG_GEN_CONFIG_DRV_STRENGTH_ENUM_HIGH;

    si446x_gpio_pin_cfg(gpio_pin_cfg_0.regValue, gpio_pin_cfg_1.regValue, gpio_pin_cfg_2.regValue, gpio_pin_cfg_3.regValue,
                        nirq_pin_cfg.regValue,
                        sdo_pin_cfg.regValue,
                        gen_config.regValue
                        );
}

uint8_t getRfPowerTabIndex(int8_t power)
{
    for (int i = 0; i < sizeof(rfPowerRegTab)/2; i++)
    {
        if (rfPowerRegTab[i].power >= power)
        {
            return i;
        }
    }
    return sizeof(rfPowerRegTab)/2 - 1;
}
/**-------------------------radio funtion end----------------------------------**/