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Grounds unused pins of Port J to drastically reduce power consumption when profiling. Close #105.

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Travis Goodspeed 2018-09-16 15:29:33 -04:00
parent 53f5b066a2
commit fe03d507f1
1 changed files with 3 additions and 0 deletions
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3
firmware/main.c
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@ -129,6 +129,9 @@ int main(void) {
printf("but ");
sidebutton_init();
//Unused IO pins must be outputs.
PJDIR |= 0xF;
PJOUT &= ~0xF;