GPIO alternate function high register
| AFSEL8 | [3:0]: Alternate function selection for port x pin y (y = 8…15) These bits are written by software to configure alternate function I/Os |
| AFSEL9 | [3:0]: Alternate function selection for port x pin y (y = 8…15) These bits are written by software to configure alternate function I/Os |
| AFSEL10 | [3:0]: Alternate function selection for port x pin y (y = 8…15) These bits are written by software to configure alternate function I/Os |
| AFSEL11 | [3:0]: Alternate function selection for port x pin y (y = 8…15) These bits are written by software to configure alternate function I/Os |
| AFSEL12 | [3:0]: Alternate function selection for port x pin y (y = 8…15) These bits are written by software to configure alternate function I/Os |
| AFSEL13 | [3:0]: Alternate function selection for port x pin y (y = 8…15) These bits are written by software to configure alternate function I/Os |
| AFSEL14 | [3:0]: Alternate function selection for port x pin y (y = 8…15) These bits are written by software to configure alternate function I/Os |
| AFSEL15 | [3:0]: Alternate function selection for port x pin y (y = 8…15) These bits are written by software to configure alternate function I/Os |