flabbergast
8 years ago
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keyboard/teensy_lc_onekey/instructions.md
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| palClearPad(TEENSY_PINn_IOPORT, TEENSY_PINn); | palClearPad(TEENSY_PINn_IOPORT, TEENSY_PINn); | ||||
| Toggling can be done with | |||||
| palTogglePad(TEENSY_PINn_IOPORT, TEENSY_PINn); | |||||
| Alternatively, you can use | |||||
| palWritePad(TEENSY_PINn_IOPORT, TEENSY_PINn, bit); | |||||
| where `bit` is either `PAL_LOW` or `PAL_HIGH` (i.e. `0` or `1`). | |||||
| ### Reading | ### Reading | ||||
| Reading pin status is done with | Reading pin status is done with | ||||
| palReadPad(TEENSY_PINn_IOPORT, TEENSY_PINn); | palReadPad(TEENSY_PINn_IOPORT, TEENSY_PINn); | ||||
| The function returns either `PAL_HIGH` (actually `1`) or `PAL_LOW` (actually `0`). | The function returns either `PAL_HIGH` (actually `1`) or `PAL_LOW` (actually `0`). | ||||
| ### Further docs | |||||
| All the commands that are available for pin manipulation through ChibiOS HAL are documented in [ChibiOS PAL driver docs](http://chibios.sourceforge.net/docs3/hal/group___p_a_l.html). |
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