/* Row pin configuration
* row: 0 1 2 3 4 5
- * pin: B0 B1 B2 B3 B4 B5
+ * pin: B5 B4 B3 B2 B1 B0
*/
static void init_rows(void)
{
static uint8_t read_rows(void)
{
- return (PINB&(1<<0) ? 0 : (1<<0)) |
- (PINB&(1<<1) ? 0 : (1<<1)) |
- (PINB&(1<<2) ? 0 : (1<<2)) |
- (PINB&(1<<3) ? 0 : (1<<3)) |
- (PINB&(1<<4) ? 0 : (1<<4)) |
- (PINB&(1<<5) ? 0 : (1<<5));
+ return (PINB&(1<<5) ? 0 : (1<<0)) |
+ (PINB&(1<<4) ? 0 : (1<<1)) |
+ (PINB&(1<<3) ? 0 : (1<<2)) |
+ (PINB&(1<<2) ? 0 : (1<<3)) |
+ (PINB&(1<<1) ? 0 : (1<<4)) |
+ (PINB&(1<<0) ? 0 : (1<<5));
}
/* Column pin configuration