CC2530获取RSSI

在裸机情况下，两个CC2530可以通信，但是不知道该如何获取RSSI值，请大神帮帮忙

逻机可以参考如下代码，里面已经有考虑如何获取RSSI。代码里搜rxi.rssi， 里面也有对rssi的校准。参考如下接收函数

http://www.ti.com/lit/zip/swrc135

uint8 basicRfReceive(uint8* pRxData, uint8 len, int16* pRssi)
{
// Accessing shared variables -> this is a critical region
// Critical region start
halIntOff();
memcpy(pRxData, rxi.pPayload, min(rxi.length, len));
if(pRssi != NULL) {
if(rxi.rssi < 128){
*pRssi = rxi.rssi - halRfGetRssiOffset();
}
else{
*pRssi = (rxi.rssi - 256) - halRfGetRssiOffset();
}
}
rxi.isReady = FALSE;
halIntOn();

// Critical region end

return min(rxi.length, len);
}

uint8 basicRfReceive(uint8* pRxData, uint8 len, int16* pRssi)
{
// Accessing shared variables -> this is a critical region
// Critical region start
halIntOff();
memcpy(pRxData, rxi.pPayload, min(rxi.length, len));
if(pRssi != NULL) {
if(rxi.rssi < 128){
*pRssi = rxi.rssi - halRfGetRssiOffset();
}
else{
*pRssi = (rxi.rssi - 256) - halRfGetRssiOffset();
}
}
rxi.isReady = FALSE;
halIntOn();

// Critical region end

return min(rxi.length, len);
}