mirror of
https://github.com/travisgoodspeed/goodwatch
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24 lines
897 B
Markdown
24 lines
897 B
Markdown
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Howdy y'all,
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The GoodWatch firmware is in this directory. You will find user-level
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applications in the `apps/` subdirectory, while `*.c` in the root
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directory contain low-level drivers.
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To add your own application, for one of the smaller examples, such as
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`stopwatch.c`. Your app must provide functions for `_init()` (to run
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at startup), `_draw()` (to run every quarter-second for rendering),
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and `_exit()` which should just return 0 unless you need to intercept
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the Mode button, in which case it may return 1 to delay the exit. Add
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these three functions to a line of the `apps[]` structure in
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`applist.h`.
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In general, we try not to over-abstract the hardware because we don't
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intend the design to be portable away from the CC430. Include
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`<msp430.h>` if you need to access the CC430's IO registers or
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`"api.h"` for all the standard functions of the GoodWatch firmware.
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Cheers,
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--Travis
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