Blinking Control
| BLKMASK | Hardware Blinking Enable. |
| BLKREXP | Hardware Blinking Rate Divider Exponent. 2 (DIVIDE_BY_2): Set blink rate divider to divide by 2. 3 (DIVIDE_BY_4): Set blink rate divider to divide by 4. 4 (DIVIDE_BY_8): Set blink rate divider to divide by 8. 5 (DIVIDE_BY_16): Set blink rate divider to divide by 16. 6 (DIVIDE_BY_32): Set blink rate divider to divide by 32. 7 (DIVIDE_BY_64): Set blink rate divider to divide by 64. 8 (DIVIDE_BY_128): Set blink rate divider to divide by 128. 9 (DIVIDE_BY_256): Set blink rate divider to divide by 256. 10 (DIVIDE_BY_512): Set blink rate divider to divide by 512. 11 (DIVIDE_BY_1024): Set blink rate divider to divide by 1024. 12 (DIVIDE_BY_2048): Set blink rate divider to divide by 2048. 13 (DIVIDE_BY_4096): Set blink rate divider to divide by 4096. |