clockworkpi/DevTerm
1
0
Fork 0
mirror of https://github.com/clockworkpi/DevTerm.git synced 2026-03-19 10:22:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

keyboard matrix_scan modificatio

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

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();