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prevents ergodox_ez from waking up machine (#375)

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This commit is contained in:
Jack Humbert 2016-06-17 22:06:58 -04:00
parent b70248fa21
commit de326d078d
1 changed files with 19 additions and 0 deletions
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19
keyboard/ergodox_ez/matrix.c
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@ -106,6 +106,25 @@ void matrix_init(void)
}
void matrix_power_up(void) {
mcp23018_status = init_mcp23018();
unselect_rows();
init_cols();
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix[i] = 0;
matrix_debouncing[i] = 0;
}
#ifdef DEBUG_MATRIX_SCAN_RATE
matrix_timer = timer_read32();
matrix_scan_count = 0;
#endif
}
uint8_t matrix_scan(void)
{
if (mcp23018_status) { // if there was an error