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keyboard matrix_scan modificatio

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This commit is contained in:
cuu 2021-06-12 08:11:43 +08:00
parent c129f9ea43
commit 03cf255599
3 changed files with 70 additions and 14 deletions
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2
Code/devterm_keyboard/keyboard.h
View File

@ -20,7 +20,7 @@
#define MATRIX_KEYS 64 // 8*8
#ifndef DEBOUNCE
# define DEBOUNCE 32
# define DEBOUNCE 5
#endif
void init_rows();

44
Code/devterm_keyboard/keyboard.ino
View File

@ -11,11 +11,6 @@ static uint8_t matrix[MATRIX_ROWS];
static uint8_t matrix_debouncing[MATRIX_COLS];
static uint8_t matrix_prev[MATRIX_ROWS];
static int8_t jack_idx=-1;
static uint16_t jack_time = 0;
void init_rows(){
int i;
for(i=0;i<8;i++) {
@ -82,11 +77,13 @@ uint8_t matrix_scan(void) {
if (keyboard_debouncing.deing == true && ( (millis() - keyboard_debouncing.de_time) > DEBOUNCE )) {
for (int row = 0; row < MATRIX_ROWS; row++) {
matrix[row] = 0;
for (int col = 0; col < MATRIX_COLS; col++) {
matrix[row] |= ((matrix_debouncing[col] & (1 << row) ? 1 : 0) << col);
}
}
keyboard_debouncing.deing = false;
}else{
@ -131,10 +128,13 @@ void matrix_release(DEVTERM*dv,uint8_t row,uint8_t col) {
}
}
/*
void keyboard_task(DEVTERM*dv)
{
static int8_t jack_idx=-1;
static uint16_t jack_time = 0;
uint8_t matrix_row = 0;
uint8_t matrix_change = 0;
@ -181,7 +181,39 @@ void keyboard_task(DEVTERM*dv)
}
*/
void keyboard_task(DEVTERM*dv)
{
uint8_t matrix_row = 0;
uint8_t matrix_change = 0;
uint8_t pressed = 0;
matrix_scan();
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
matrix_row = matrix_get_row(r);
matrix_change = matrix_row ^ matrix_prev[r];
if (matrix_change) {
uint8_t col_mask = 1;
for (uint8_t c = 0; c < MATRIX_COLS; c++, col_mask <<= 1) {
if (matrix_change & col_mask) {
pressed = (matrix_row & col_mask);
if(pressed != 0) {
matrix_press(dv,r,c);
}else {
matrix_release(dv,r,c);
}
matrix_prev[r] ^= col_mask;
}
}
}
}
}
void keyboard_init(DEVTERM*){
matrix_init();

38
Code/devterm_keyboard/keys.ino
View File

@ -9,10 +9,6 @@ static uint16_t keys;
static uint16_t keys_debouncing;
static uint16_t keys_prev;
static int8_t keys_jack_idx=-1;
static uint16_t keys_jack_time = 0;
void init_keys(){
int i;
for(i=0;i<KEYS_NUM;i++) {
@ -67,10 +63,10 @@ void print_keys(DEVTERM*dv) {
}
/*
void keys_task(DEVTERM*dv){
static int8_t keys_jack_idx=-1;
static uint16_t keys_jack_time = 0;
scan_keys();
@ -107,7 +103,35 @@ void keys_task(DEVTERM*dv){
keys_prev = keys;
}
*/
void keys_task(DEVTERM*dv){
scan_keys();
uint16_t _mask =1;
uint16_t _change = 0;
uint16_t _pressed = 0;
_change = keys ^ keys_prev;
if(_change) {
for(uint8_t c=0;c < KEYS_NUM;c++,_mask <<=1) {
if (_change & _mask) {
_pressed = keys & _mask;
if(_pressed) {
keypad_action(dv,c,KEY_PRESSED);
}else {
keypad_action(dv,c,KEY_RELEASED);
}
keys_prev ^= _mask;
}
}
}
}
void keys_init(DEVTERM*dv){
init_keys();