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Fix release of key after release of layer key

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This commit is contained in:
Jeremy Soller 2020-04-21 13:18:58 -06:00 committed by Jeremy Soller
parent 0cb4c20cff
commit de7d507277
1 changed files with 9 additions and 46 deletions
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55
src/board/system76/common/kbscan.c
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@ -214,6 +214,7 @@ void kbscan_event(void) {
static uint8_t kbscan_layer = 0;
uint8_t layer = kbscan_layer;
static uint8_t kbscan_last[KM_OUT] = { 0 };
static uint8_t kbscan_last_layer[KM_OUT][KM_IN] = { { 0 } };
static bool debounce = false;
static uint32_t debounce_time = 0;
@ -263,9 +264,14 @@ void kbscan_event(void) {
debounce_time = time_get();
// Handle key press/release
uint16_t key = keymap(i, j, kbscan_layer);
if (new_b) {
// On a press, cache the layer the key was pressed on
kbscan_last_layer[i][j] = kbscan_layer;
}
uint8_t key_layer = kbscan_last_layer[i][j];
uint16_t key = keymap(i, j, key_layer);
if (key) {
DEBUG("KB %d, %d, %d = 0x%04X, %d\n", i, j, kbscan_layer, key, new_b);
DEBUG("KB %d, %d, %d = 0x%04X, %d\n", i, j, key_layer, key, new_b);
if(!kbscan_press(key, new_b, &layer)){
// In the case of ignored key press/release, reset bit
reset = true;
@ -323,50 +329,7 @@ void kbscan_event(void) {
}
}
if (layer != kbscan_layer) {
//TODO: unpress keys before going to scratch rom
// Unpress all currently pressed keys
for (i = 0; i < KM_OUT; i++) {
uint8_t new = 0;
uint8_t last = kbscan_last[i];
if (last) {
int j;
for (j = 0; j < KM_IN; j++) {
bool new_b = new & (1 << j);
bool last_b = last & (1 << j);
if (new_b != last_b) {
bool reset = false;
// Handle key press/release
uint16_t key = keymap(i, j, kbscan_layer);
if (key) {
DEBUG("KB %d, %d, %d = 0x%04X, %d\n", i, j, kbscan_layer, key, new_b);
if(!kbscan_press(key, new_b, NULL)){
// In the case of ignored key press/release, reset bit
reset = true;
}
} else {
WARN("KB %d, %d, %d missing\n", i, j, kbscan_layer);
}
// Reset bit to last state
if (reset) {
if (last_b) {
new |= (1 << j);
} else {
new &= ~(1 << j);
}
}
}
}
}
kbscan_last[i] = new;
}
kbscan_layer = layer;
}
kbscan_layer = layer;
// Reset all lines to inputs
KSOLGOEN = 0;