drashna/qmk_firmware
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switch debug on/off by pressing 4 keys on booting time

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This commit is contained in:
tmk 2010-10-24 03:27:43 +09:00
parent bf92bdd7fa
commit 4acc38751e
6 changed files with 61 additions and 14 deletions
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18
hhkb/matrix.c
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@ -32,6 +32,7 @@ static uint8_t _matrix1[MATRIX_ROWS];
static bool matrix_has_ghost_in_row(int row);
static int bit_pop(uint8_t bits);
inline
@ -88,7 +89,7 @@ int matrix_scan(void)
}
bool matrix_is_modified(void) {
for (int i=0; i <MATRIX_ROWS; i++) {
for (int i = 0; i < MATRIX_ROWS; i++) {
if (matrix[i] != matrix_prev[i])
return true;
}
@ -117,7 +118,22 @@ void matrix_print(void) {
}
}
int matrix_key_count(void) {
int count = 0;
for (int i = 0; i < MATRIX_ROWS; i++) {
count += bit_pop(~matrix[i]);
}
return count;
}
inline
static bool matrix_has_ghost_in_row(int row) {
return false;
}
static int bit_pop(uint8_t bits) {
int c;
for (c = 0; bits; c++)
bits &= bits -1;
return c;
}