/*
* Exec key
* - Execute the keypress or keyrelease function (if it exists) of the key at
* the current possition.
*/
void main_exec_key(void) {
void (*key_function)(void) =
( (is_pressed)
? kb_layout_press_get(layer, row, col)
: kb_layout_release_get(layer, row, col) );
if (key_function)
(*key_function)();
// If the current layer is in the sticky once up state and a key defined
// for this layer (a non-transparent key) was pressed, pop the layer
if (layers[layers_head].sticky == eStickyOnceUp && main_arg_any_non_trans_key_pressed)
main_layers_pop_id(layers_head);
}
static void layer_enable_upto(uint8_t max_layer) {
// FIXME clean this up
// pressing a key implicitly activates all lower layers as well
for (uint8_t layer=0; layer <= KB_LAYERS; layer++) {
void (*key_function)(void) = kb_layout_press_get(layer, main_arg_row, main_arg_col);
if (is_layer_enable(key_function)) {
uint8_t enable_layer = kb_layout_get(layer, main_arg_row, main_arg_col);
if (enable_layer <= max_layer) {
main_layers_enable(enable_layer, eStickyNone);
}
}
}
}
int main(void) {
kb_init(); // does controller initialization too
kb_led_state_power_on();
usb_init();
while (!usb_configured());
kb_led_delay_usb_init(); // give the OS time to load drivers, etc.
kb_led_state_ready();
for (;;) {
static uint8_t current_layer = 0;
// swap `kb_is_pressed` and `kb_was_pressed`, then update
bool (*temp)[KB_ROWS][KB_COLUMNS] = kb_was_pressed;
kb_was_pressed = kb_is_pressed;
kb_is_pressed = temp;
kb_update_matrix(*kb_is_pressed);
// call the appropriate function for each key, then send the usb report
// if necessary
// - everything else is the key function's responsibility; see the
// keyboard layout file ("keyboard/ergodox/layout/*.c") for which key
// is assigned which function (per layer), and "lib/key-functions.c"
// for their definitions
for (uint8_t row=0; row<KB_ROWS; row++) {
for (uint8_t col=0; col<KB_COLUMNS; col++) {
bool is_pressed = (*kb_is_pressed)[row][col];
bool was_pressed = (*kb_was_pressed)[row][col];
if (is_pressed != was_pressed) {
if (is_pressed) {
kbfun_funptr_t press_function =
kb_layout_press_get(current_layer, row, col);
if (press_function) {
(*press_function)(
kb_layout_get(current_layer, row, col),
¤t_layer, &row, &col );
}
} else {
kbfun_funptr_t release_function =
kb_layout_release_get(current_layer, row, col);
if (release_function) {
(*release_function)(
kb_layout_get(current_layer, row, col),
¤t_layer, &row, &col );
}
}
usb_keyboard_send();
_delay_ms(KB_DEBOUNCE_TIME);
}
}
}
// update LEDs
if (keyboard_leds & (1<<0)) { kb_led_num_on(); }
else { kb_led_num_off(); }
if (keyboard_leds & (1<<1)) { kb_led_caps_on(); }
else { kb_led_caps_off(); }
if (keyboard_leds & (1<<2)) { kb_led_scroll_on(); }
else { kb_led_scroll_off(); }
if (keyboard_leds & (1<<3)) { kb_led_compose_on(); }
else { kb_led_compose_off(); }
if (keyboard_leds & (1<<4)) { kb_led_kana_on(); }
else { kb_led_kana_off(); }
}
return 0;
}