Change pin configurationa and keymap.
This commit is contained in:
parent
784c6e3979
commit
dd10d11a44
3 changed files with 17 additions and 12 deletions
|
@ -216,9 +216,9 @@ inline
|
|||
static void unselect_rows(void)
|
||||
{
|
||||
// Hi-Z(DDR:0, PORT:0) to unselect
|
||||
DDRC &= ~0b11000000; // PC: 7,6
|
||||
DDRC &= ~0b01000000; // PC: 6
|
||||
PORTC &= ~0b11000000;
|
||||
DDRD &= ~0b11000111; // PD: 7,6,2,1,0
|
||||
DDRD &= ~0b11100111; // PD: 7,6,5,2,1,0
|
||||
PORTD &= ~0b11000111;
|
||||
DDRF &= ~0b11000000; // PF: 7,6
|
||||
PORTF &= ~0b11000000;
|
||||
|
@ -229,15 +229,15 @@ static void select_row(uint8_t row)
|
|||
{
|
||||
// Output low(DDR:1, PORT:0) to select
|
||||
// row: 0 1 2 3 4 5 6 7 8
|
||||
// pin: PD0, PC7, PD7, PF6, PD6, PD1, PD2, PC6, PF7
|
||||
// pin: PD0, PD5, PD7, PF6, PD6, PD1, PD2, PC6, PF7
|
||||
switch (row) {
|
||||
case 0:
|
||||
DDRD |= (1<<0);
|
||||
PORTD &= ~(1<<0);
|
||||
break;
|
||||
case 1:
|
||||
DDRC |= (1<<7);
|
||||
PORTC &= ~(1<<7);
|
||||
DDRD |= (1<<5);
|
||||
PORTD &= ~(1<<5);
|
||||
break;
|
||||
case 2:
|
||||
DDRD |= (1<<7);
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue