Fix OLED timeout on satisfaction75 after migration from QWIIC (#14780)

The custom OLED_OFF mode implemented on satisfaction75 is incompatible
with the OLED_TIMEOUT feature (the OLED_TIMEOUT code assumes that any
key or encoder action should turn the OLED display on, and does not
provide any way to disable that behavior).  To keep the OLED_OFF mode
functioning as before while still having a working OLED idle timeout, a
custom implementation of the OLED idle timeout code is added.
This commit is contained in:
Sergey Vlasov 2021-10-10 19:01:29 +03:00 committed by GitHub
parent 0ea72af8b7
commit 2d3bd7cfcf
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4 changed files with 87 additions and 8 deletions

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@ -74,6 +74,12 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// configure oled driver for the 128x32 oled
#define OLED_UPDATE_INTERVAL 66 // ~15fps
// OLED_TIMEOUT is incompatible with the OLED_OFF mode
#define OLED_TIMEOUT 0
// OLED timeout reimplemented in the keyboard-specific code
#define CUSTOM_OLED_TIMEOUT 60000
// Custom config starts after VIA's EEPROM usage,
// dynamic keymaps start after this.
// Custom config Usage:

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@ -23,6 +23,9 @@ uint8_t layer;
bool clock_set_mode = false;
uint8_t oled_mode = OLED_DEFAULT;
bool oled_repaint_requested = false;
bool oled_wakeup_requested = false;
uint32_t oled_sleep_timer;
uint8_t encoder_value = 32;
uint8_t encoder_mode = ENC_MODE_VOLUME;
@ -158,6 +161,7 @@ void raw_hid_receive_kb( uint8_t *data, uint8_t length )
case id_oled_mode:
{
oled_mode = command_data[1];
oled_request_wakeup();
break;
}
case id_encoder_modes:
@ -237,10 +241,12 @@ void read_host_led_state(void) {
layer_state_t layer_state_set_kb(layer_state_t state) {
state = layer_state_set_user(state);
layer = biton32(state);
oled_request_wakeup();
return state;
}
bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
oled_request_wakeup();
switch (keycode) {
case OLED_TOGG:
if(!clock_set_mode){
@ -289,6 +295,7 @@ bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
bool encoder_update_kb(uint8_t index, bool clockwise) {
if (!encoder_update_user(index, clockwise)) return false;
oled_request_wakeup();
encoder_value = (encoder_value + (clockwise ? 1 : -1)) % 64;
if (index == 0) {
if (layer == 0){
@ -364,6 +371,7 @@ void matrix_init_kb(void)
rtcGetTime(&RTCD1, &last_timespec);
backlight_init_ports();
matrix_init_user();
oled_request_wakeup();
}
@ -373,13 +381,7 @@ void housekeeping_task_kb(void) {
if (minutes_since_midnight != last_minute){
last_minute = minutes_since_midnight;
}
if((oled_mode == OLED_OFF) && is_oled_on()){
oled_off();
}
if((oled_mode != OLED_OFF) && !is_oled_on()){
oled_on();
oled_request_repaint();
}
}

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@ -72,6 +72,9 @@ extern uint8_t layer;
// OLED Behavior
extern uint8_t oled_mode;
extern bool oled_repaint_requested;
extern bool oled_wakeup_requested;
extern uint32_t oled_sleep_timer;
// Encoder Behavior
extern uint8_t encoder_value;
@ -107,6 +110,10 @@ void set_custom_encoder_config(uint8_t encoder_idx, uint8_t behavior, uint16_t n
void update_time_config(int8_t increment);
void oled_request_wakeup(void);
void oled_request_repaint(void);
bool oled_task_needs_to_repaint(void);
void backlight_init_ports(void);
void backlight_set(uint8_t level);
bool is_breathing(void);

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@ -8,7 +8,7 @@ void draw_clock(void);
__attribute__((weak)) oled_rotation_t oled_init_user(oled_rotation_t rotation) { return OLED_ROTATION_0; }
__attribute__((weak)) void oled_task_user(void) {
if (!is_oled_on()) {
if (!oled_task_needs_to_repaint()) {
return;
}
oled_clear();
@ -27,6 +27,70 @@ __attribute__((weak)) void oled_task_user(void) {
}
}
// Request a repaint of the OLED image without resetting the OLED sleep timer.
// Used for things like clock updates that should not keep the OLED turned on
// if there is no other activity.
void oled_request_repaint(void) {
if (is_oled_on()) {
oled_repaint_requested = true;
}
}
// Request a repaint of the OLED image and reset the OLED sleep timer.
// Needs to be called after any activity that should keep the OLED turned on.
void oled_request_wakeup(void) {
oled_wakeup_requested = true;
}
// Check whether oled_task_user() needs to repaint the OLED image. This
// function should be called at the start of oled_task_user(); it also handles
// the OLED sleep timer and the OLED_OFF mode.
bool oled_task_needs_to_repaint(void) {
// In the OLED_OFF mode the OLED is kept turned off; any wakeup requests
// are ignored.
if ((oled_mode == OLED_OFF) && !clock_set_mode) {
oled_wakeup_requested = false;
oled_repaint_requested = false;
oled_off();
return false;
}
// If OLED wakeup was requested, reset the sleep timer and do a repaint.
if (oled_wakeup_requested) {
oled_wakeup_requested = false;
oled_repaint_requested = false;
oled_sleep_timer = timer_read32() + CUSTOM_OLED_TIMEOUT;
oled_on();
return true;
}
// If OLED repaint was requested, just do a repaint without touching the
// sleep timer.
if (oled_repaint_requested) {
oled_repaint_requested = false;
return true;
}
// If the OLED is currently off, skip the repaint (which would turn the
// OLED on if the image is changed in any way).
if (!is_oled_on()) {
return false;
}
// If the sleep timer has expired while the OLED was on, turn the OLED off.
if (timer_expired32(timer_read32(), oled_sleep_timer)) {
oled_off();
return false;
}
// Always perform a repaint if the OLED is currently on. (This can
// potentially be optimized to avoid unneeded repaints if all possible
// state changes are covered by oled_request_repaint() or
// oled_request_wakeup(), but then any missed calls to these functions
// would result in displaying a stale image.)
return true;
}
static void draw_line_h(uint8_t x, uint8_t y, uint8_t len) {
for (uint8_t i = 0; i < len; i++) {