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Hot-pluggable parallel port debugging

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This commit is contained in:
Jeremy Soller
2020-07-02 09:09:58 -06:00
committed by Jeremy Soller
parent 47aed0733e
commit 834aaf97e4
15 changed files with 127 additions and 306 deletions
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5
src/board/system76/common/kbscan.c
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@ -27,6 +27,11 @@ void kbscan_init(void) {
KSOHGCTRL = 0xFF;
KSOHGOEN = 0;
KSOH2 = 0;
// Set all inputs to KBS mode, low, and inputs
KSIGCTRL = 0;
KSIGOEN = 0;
KSIGDAT = 0;
}
// Debounce time in milliseconds