请问CC1101在异步ASK直通模式下GOD2在无信号时的噪音怎么解决

请问CC1101在异步直通模式ASK/ook方式，发射完全没问题。接收模式时，有信号时GOD2输出正常信号，但没有信号时有很多干扰输出，加大CPU的处理负荷，这个杂波怎么静噪呢？

参考的配置如下：

cc1101.writeReg(CC1101_IOCFG0,0x06);

cc1101.writeReg(CC1101_PKTCTRL0,0x05);

cc1101.writeReg(CC1101_FSCTRL1,0x0C);

cc1101.writeReg(CC1101_FREQ2,0x10);

cc1101.writeReg(CC1101_FREQ1,0xB0);

cc1101.writeReg(CC1101_FREQ0,0x71);

cc1101.writeReg(CC1101_MDMCFG4,0x2D);

cc1101.writeReg(CC1101_MDMCFG3,0x3B);

cc1101.writeReg(CC1101_MDMCFG2,0x3B);

cc1101.writeReg(CC1101_DEVIATN,0x62);

cc1101.writeReg(CC1101_MCSM0,0x18);

cc1101.writeReg(CC1101_FOCCFG,0x1D);

cc1101.writeReg(CC1101_BSCFG,0x1C);

cc1101.writeReg(CC1101_AGCCTRL2,0x04);

cc1101.writeReg(CC1101_AGCCTRL1,0x00);

cc1101.writeReg(CC1101_AGCCTRL0,0x92);

cc1101.writeReg(CC1101_WORCTRL,0xFB);

cc1101.writeReg(CC1101_FREND1,0xB6);

cc1101.writeReg(CC1101_FREND0,0x11);

cc1101.writeReg(CC1101_FSCAL3,0xEA);

cc1101.writeReg(CC1101_FSCAL2,0x2A);

cc1101.writeReg(CC1101_FSCAL1,0x00);

cc1101.writeReg(CC1101_FSCAL0,0x1F);

cc1101.writeReg(CC1101_TEST0,0x09);

干扰通过修改寄存器得到了平衡，但在没有信号时GD02脚为高电平，这个能设置成没信号是低电平吗？

Yongliu, 

试一下这个bit。