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Update chibios/Teensy instructions.

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flabbergast 2015-10-14 18:04:25 +01:00
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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); 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
@ -64,3 +74,7 @@ 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).