Differences
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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lpc1769-pin-usage [2019/01/29 10:35] wolfmanjm [Pin list] |
lpc1769-pin-usage [2020/04/19 12:18] (current) wolfmanjm [Pin list] |
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| || P2.10 || - || 51 || ISP button || || | || P2.10 || - || 51 || ISP button || || | ||
| || P2.11 || - || 52 || **spare** || used for pause/kill/back pin on glcd || | || P2.11 || - || 52 || **spare** || used for pause/kill/back pin on glcd || | ||
| - | || P2.12 || - || 53 || kill button || || | + | || P2.12 || - || 53 || kill button || Hardwired in Bootloader as ISP button and in kill module as pause button || |
| || P2.13 || - || 27 || epsilon_dir_pin || spare on 3 and 4 driver || | || P2.13 || - || 27 || epsilon_dir_pin || spare on 3 and 4 driver || | ||
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| Line 76: | Line 76: | ||
| || P4.29 || - || Pad16 || epsilon_en_pin || spare on 3 and 4 driver cannot be used in opendrain || | || P4.29 || - || Pad16 || epsilon_en_pin || spare on 3 and 4 driver cannot be used in opendrain || | ||
| - | **NOTE** The following pins are hardwired and would need to be changed in source code P0.2 P0.3 , P0.6-P0.9, P0.29, P0.30, P2.9, P2.10 The rest are configurable in config. | + | **NOTE** The following pins are hardwired and would need to be changed in source code P0.2 P0.3 , P0.6-P0.9, P0.29, P0.30, P2.9, P2.10, P2.12 The rest are configurable in config. |
| + | Some pins are also setup as outputs and changed in the Bootloader and those are not configurable, these pins are... P1.18, P1.19, P1.20, P1.21, P4.28, P2.4, P2.5, P2.6, P2.7 However once booted these can be reassigned if needed. | ||
| P0.* and P2.* can be setup as interrupt enabled pins. | P0.* and P2.* can be setup as interrupt enabled pins. | ||
