flabbergast
8 年之前
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keyboard/teensy_lc_onekey/instructions.md
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| @@ -57,6 +57,16 @@ or set LOW by | |||
| 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 pin status is done with | |||
| @@ -64,3 +74,7 @@ Reading pin status is done with | |||
| palReadPad(TEENSY_PINn_IOPORT, TEENSY_PINn); | |||
| 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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