I copy static void radio_disable(void) and void radio_tx_carrier(uint8_t txpower, uint8_t mode, uint8_t channel) into my project.
I call radio_tx_carrier(RADIO_TXPOWER_TXPOWER_0dBm,RADIO_MODE_MODE_Nrf_1Mbit,0); and connect to Spectrum Analyzer. but center frequency is not 2400 (2400 + 0 = 2400) (the frequency is 2430) observe for Spectrum Analyzer and the power is not 0 dbm.the power is -36dbm. I do not kown why ? please give an answer, thanks!