N PHY Reset CCA
- Set core flags bit 0x20000
- Save the contents of PHY Register 0x01 as tmp
- Write tmp | 0x4000 to PHY Register 0x01
- Delay 1 usec
- Write tmp | 0xBFFF to PHY Register 0x01
- Clear core flags bit 0x20000
Call N PHY Force RF Sequence with argument 2