Datasheet WA1470 NB-Fi transceiver The shutdown mode is not controlled by SPI, it is controlled by a master enable pin. All other modes (other than shutdown) are controlled by SPI commands where all transitions are allowed as indicated in table 3. Table 3: Mode controls in different modes of operation
TxRx_poff TxRx_sleep TxRx_idle TxON_RxOFF Mode / Control REG47[7] REG47[6] REG47[5] REG47[4]Deep Sleep 1 X X X Sleep 0 1 X X Idle 0 0 1 X Normal Tx 0 0 0 1 Normal Rx 0 0 0 0 Rev 5 – June 2020 Page 10 of 24
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