48  *  - CH5 = disable radio on wfr timer expiry
49  *  - CH17 = (optional) gpio debug for radio ramp-up
51  *  - CH19 = (optional) gpio debug for wfr timer radio disabled
67 /* To disable all radio interrupts */
150 /* Various radio timings */
151 /* Radio ramp-up times in usecs (fast mode) */
200  *  -> NVIC has radio irq enabled (interrupt # 1, mask 0x2).
209  *  pending bit was TRUE for the radio interrupt (as expected) as we never
210  *  serviced the radio interrupt (interrupts were disabled).
213  *  when radio interrupts were re-enabled (address event bit in INTENSET set to
214  *  1) and the radio ADDRESS event register read 1 (it was never cleared after
215  *  the first address event), the radio did not enter the ISR! I would have
219  *      -> Radio peripheral interrupts are enabled for some event (or events).
220  *      -> Corresponding event register(s) in radio peripheral read 1.
255     /* [102] RADIO: PAYLOAD/END events delayed or not triggered after ADDRESS  in ble_phy_apply_errata_102_106_107()
256      * [106] RADIO: Higher CRC error rates for some access addresses  in ble_phy_apply_errata_102_106_107()
257      * [107] RADIO: Immediate address match for access addresses containing MSBs 0x00  in ble_phy_apply_errata_102_106_107()
293      * [164] RADIO: Low sensitivity in long range mode  in ble_phy_apply_nrf52840_errata()
296      * [191] RADIO: High packet error rate in BLE Long Range mode  in ble_phy_apply_nrf52840_errata()
471  * Called when we want to wait if the radio is in either the rx or tx
473  * anything to the radio
506      * We need to adjust start time to include radio ramp-up and TX pipeline  in ble_phy_set_start_time()
509      * Radio ramp-up time is 40 usecs and TX delay is 3 or 5 usecs depending on  in ble_phy_set_start_time()
671          * CC[0] is the time of RXEN so adjust for radio ram-up.  in ble_phy_wfr_enable()
702      * and trigger wfr manually (i.e. disable radio).  in ble_phy_wfr_enable()
899         /* Adjust for radio ramp-up */  in ble_phy_tx_end_isr()
1017      * during radio ramp-up - this gives us extra 40 usecs which is more than  in ble_phy_rx_end_isr()
1025     /* Adjust for radio ramp-up */  in ble_phy_rx_end_isr()
1215          * fire at the same time as EVENT_ADDRESS. If this happens, radio will  in ble_phy_isr()
1219          * regular radio disabled event below. In other case radio was disabled  in ble_phy_isr()
1360      * we will probably not use the radio for longer than the settling time  in ble_phy_init()
1385     /* Enable radio fast ramp-up */  in ble_phy_init()
1433      * Channel 5: TIMER0 CC[3] to TASKS_DISABLE on radio. This is the wait  in ble_phy_init()
1476      * Check radio state.  in ble_phy_rx()
1478      * In case radio is now disabling we'll wait for it to finish, but if for  in ble_phy_rx()
1480      * nRF52 radio can ramp-up from idle state as well.  in ble_phy_rx()
1503     /* PPI to start radio automatically shall be set here */  in ble_phy_rx()
1670      * This check is to make sure that the radio is not in a state where  in ble_phy_tx()
1938  * the usec timer (if used), disables interrupts, disables the RADIO, disables