On Jun 18, 2007, at 6:05 AM, Tsung-Han Lin wrote:

According to the datasheet, "the RSSI_VALID status bit indicates when the RSSI value is valid, meaning that the receiver has been enabled for at least 8 symbol periods." Since receiving a packet will always be longer than 8 symbol periods, there's no need to check. I think this register should be checked when you're using CC2420 to sample background noise.


Right. The RSSI_VALID bit is there for sampling when the radio is in TX mode or before it's had a chance to generate a sample.

Phil
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