This anomaly applies to Revision 1, build codes CLAA-D00, QKAA-D00.
Application, Network
Network core peripherals or CPU behave erratically after Force-OFF release.
Network core is in System ON IDLE state when it is entering Force-OFF or the device enters System OFF mode.
Network core peripherals and CPU are not reset. CPU does not restart from the reset vector, and peripherals can behave erratically.
*(volatile uint32_t *) 0x50005618ul = 1ul;
NRF_RESET->NETWORK.FORCEOFF = (RESET_NETWORK_FORCEOFF_FORCEOFF_Release << RESET_NETWORK_FORCEOFF_FORCEOFF_Pos);
delay_us(5); // Wait for at least five microseconds
NRF_RESET->NETWORK.FORCEOFF = (RESET_NETWORK_FORCEOFF_FORCEOFF_Hold << RESET_NETWORK_FORCEOFF_FORCEOFF_Pos);
delay_us(1); // Wait for at least one microsecond
NRF_RESET->NETWORK.FORCEOFF = (RESET_NETWORK_FORCEOFF_FORCEOFF_Release << RESET_NETWORK_FORCEOFF_FORCEOFF_Pos);
*(volatile uint32_t *) 0x50005618ul = 0ul;