STK1002/GPIO lines
From AVRFreaks Wiki
General Purpose Input Outpus (GPIO) lines are used on STK1000 to connect to LED's and switches and for general usage.
Signals
GPIO signals on STK1000 are mapped to the following ports on AP7000. The third column list which row header to connect at jumper to in order to connect the AP7000 ports to the STK1000 GPIO signals.
Please note that GPIO[0..10] are shared with the Nexus interface.
STK1000 GPIO signals | AP7000 ports | Switched by jumper on header |
---|---|---|
GPIO0 | PB0 | SW4 |
GPIO1 | PB1 | SW4 |
GPIO2 | PB2 | SW4 |
GPIO3 | PB3 | SW4 |
GPIO4 | PB4 | SW4 |
GPIO5 | PB5 | SW4 |
GPIO6 | PB6 | SW4 |
GPIO7 | PB7 | SW4 |
GPIO8 | PB8 | SW4 |
GPIO9 | PB9 | SW4 |
GPIO10 | PB10 | SW4 |
GPIO11 | PB13 | SW4 |
GPIO12 | PB14 | SW4 |
GPIO13 | PB15 | |
GPIO14 | PB16 | |
GPIO15 | PB30 | |
GPIO16 | PC0 | SW6 |
GPIO17 | PC1 | SW6 |
GPIO18 | PC2 | SW6 |
GPIO19 | PC3 | SW6 |
GPIO20 | PC4 | SW6 |
GPIO21 | PC5 | SW6 |
GPIO22 | PC6 | SW6 |
GPIO23 | PC7 | SW6 |
GPIO24 | PC8 | SW6 |
GPIO25 | PC9 | SW6 |
GPIO26 | PC10 | SW6 |
GPIO27 | PC11 | SW6 |
GPIO28 | PC12 | SW6 |
GPIO29 | PC13 | SW6 |
GPIO30 | PC14 | SW6 |
GPIO31 | PC15 | SW6 |