diff options
Diffstat (limited to 'software/scan.ino')
| -rw-r--r-- | software/scan.ino | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/software/scan.ino b/software/scan.ino index 156627b..ef78b42 100644 --- a/software/scan.ino +++ b/software/scan.ino @@ -16,7 +16,7 @@ unsigned char get_state_row(unsigned char row, unsigned char direction) { for (int i = 0; i < 8; i++) return_value = return_value | ( led_state[ - direction == SCAN_HOR ? (i + row * 8) : (row + i * 8) ] << (7 - i)); + direction == SCAN_HOR ? (i + row * 8) : (63- row - i * 8) ] << (7 - i)); return return_value; } @@ -24,8 +24,13 @@ unsigned char get_state_row(unsigned char row, unsigned char direction) { void scan() { // optimize_scan(); - shift_state[0] = 0x00 ^ (1 << scan_index); - shift_state[1] = 0xff ^ get_state_row(scan_index, scan_direction); + if (scan_direction == SCAN_HOR) { + shift_state[0] = 0x00 ^ (1 << scan_index); + shift_state[1] = 0xff ^ get_state_row(scan_index, SCAN_HOR); + } else { + shift_state[0] = 0x00 ^ get_state_row(scan_index, SCAN_VER); + shift_state[1] = 0xff ^ (1 << scan_index); + } update_shift_state(); |