使用CC1101 学习433M PT2260的问题

Other Parts Discussed in Thread: CC1101

我在使用CC1101 学习433M 遥控器,使用异步串行数据接收,寄存器配置表如下

//异步通讯模式

//433.862M
 const RF_SETTINGS rfSettings =
{
    0x00,
    0x08,   // FSCTRL1   Frequency synthesizer control.
    0x00,   // FSCTRL0   Frequency synthesizer control.
    0x10,//0x0c,//0x21,   // FREQ2     Frequency control word, high byte.  ºóÕßÊÇÅäÖÃ315M
    0xA7,//0x1d,//0x65,   // FREQ1     Frequency control word, middle byte.
    0xDF,//0x89,//0x6A,   // FREQ0     Frequency control word, low byte.
    0x77,   // MDMCFG4   Modem configuration.
    0x83,   // MDMCFG3   Modem configuration.
    0xB0,   // MDMCFG2   Modem configuration.
    0x22,   // MDMCFG1   Modem configuration.
    0xF8,   // MDMCFG0   Modem configuration.

    0x00,   // CHANNR    Channel number.
    0x47,   // DEVIATN   Modem deviation setting (when FSK modulation is enabled).
    0x56,   // FREND1    Front end RX configuration.
    0x17,   // FREND0    Front end RX configuration.
    0x18,   // MCSM0     Main Radio Control State Machine configuration.
    0x1C,   // FOCCFG    Frequency Offset Compensation Configuration.
    0x6C,   // BSCFG     Bit synchronization Configuration.
    0x04,   // AGCCTRL2  AGC control.
    0x00,   // AGCCTRL1  AGC control.
    0x92,   // AGCCTRL0  AGC control.
    0xA9,   // FSCAL3    Frequency synthesizer calibration.
    0x0A,   // FSCAL2    Frequency synthesizer calibration.
    0x00,   // FSCAL1    Frequency synthesizer calibration.
    0x11,   // FSCAL0    Frequency synthesizer calibration.
    0x59,   // FSTEST    Frequency synthesizer calibration.
    0x81,   // TEST2     Various test settings.
    0x35,   // TEST1     Various test settings.
    0x0B,   // TEST0     Various test settings.
    0x46,// 0x09,//0X07,//0x0B,   // IOCFG2    GDO2 output pin configuration.---------------------------------
    0x0d,//0x2d,   // IOCFG0D   GDO0 output pin configuration. Refer to SmartRF?Studio User Manual for detailed pseudo register explanation.
    0x04,   // PKTCTRL1  Packet automation control. //¿ªÆôµØÖ·¹ýÂË
    0x32,//0x03,   // PKTCTRL0  Packet automation control.
    0x00,   // ADDR      Device address.
    0xff    // PKTLEN    Packet length.×î´ó
};

使用GDO0 作为信号的输出 ,手册上说在接收模式的时候,GDO0为自动配置成输出模式,发送的时候自动配置成输入模式,现在在接收模式的时候可以使用示波器看到脉冲的到来,但是是没有规律的,无法从波形中分析出有效数据,帮我看下我的配置是否有问题