Skip to content

Wake screen upon encoder rotation #191

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
cringeops wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Wake screen upon encoder rotation #191

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
d346a4f
Wake screen upon encoder rotation
cringeops Jul 18, 2025
2dcd5ff
Wake from CPU sleep on rotary
cringeops Jul 26, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions ats-mini/Common.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,7 @@
#define ENCODER_PIN_A 2 // GPIO02
#define ENCODER_PIN_B 1 // GPIO01
#define ENCODER_PUSH_BUTTON 21 // GPIO21
#define ENCODER_PIN_BITMASK(PIN) (1ULL << PIN)

// Compute number of items in an array
#define ITEM_COUNT(array) (sizeof(array) / sizeof((array)[0]))
Expand Down
37 changes: 30 additions & 7 deletions ats-mini/Utils.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -140,6 +140,23 @@ void tempMuteOn(bool x)
}
}

//
// Enable an RTC GPIO pin helper function
//
void enableRtcPin(gpio_num_t pin) {
rtc_gpio_pullup_en(pin);
rtc_gpio_pulldown_dis(pin);
}

//
// Disable an RTC GPIO pin helper function
//
void disableRtcPin(gpio_num_t pin) {
rtc_gpio_pullup_dis(pin);
rtc_gpio_pulldown_dis(pin);
rtc_gpio_deinit(pin);
pinMode(pin, INPUT_PULLUP);
}

//
// Turn sleep on (1) or off (0), or get current status (2)
Expand Down Expand Up @@ -169,9 +186,14 @@ bool sleepOn(int x)

while(true)
{
esp_sleep_enable_ext0_wakeup((gpio_num_t)ENCODER_PUSH_BUTTON, LOW);
rtc_gpio_pullup_en((gpio_num_t)ENCODER_PUSH_BUTTON);
rtc_gpio_pulldown_dis((gpio_num_t)ENCODER_PUSH_BUTTON);
uint64_t wakeupBitmask = ENCODER_PIN_BITMASK(ENCODER_PUSH_BUTTON);
enableRtcPin((gpio_num_t)ENCODER_PUSH_BUTTON);
if(currentSleep) {
wakeupBitmask |= ENCODER_PIN_BITMASK(ENCODER_PIN_A) | ENCODER_PIN_BITMASK(ENCODER_PIN_B);
enableRtcPin((gpio_num_t)ENCODER_PIN_A);
enableRtcPin((gpio_num_t)ENCODER_PIN_B);
}
esp_sleep_enable_ext1_wakeup(wakeupBitmask, ESP_EXT1_WAKEUP_ALL_LOW);
esp_light_sleep_start();

// Waking up here
Expand All @@ -192,10 +214,11 @@ bool sleepOn(int x)
if(wasLongPressed) break;
}
// Reenable the pin as well as the display
rtc_gpio_pullup_dis((gpio_num_t)ENCODER_PUSH_BUTTON);
rtc_gpio_pulldown_dis((gpio_num_t)ENCODER_PUSH_BUTTON);
rtc_gpio_deinit((gpio_num_t)ENCODER_PUSH_BUTTON);
pinMode(ENCODER_PUSH_BUTTON, INPUT_PULLUP);
disableRtcPin((gpio_num_t)ENCODER_PUSH_BUTTON);
if(currentSleep) {
disableRtcPin((gpio_num_t)ENCODER_PIN_A);
disableRtcPin((gpio_num_t)ENCODER_PIN_B);
}
if(squelchCutoff) tempMuteOn(true);
sleepOn(false);
// Enable WiFi
Expand Down
6 changes: 6 additions & 0 deletions ats-mini/ats-mini.ino
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -712,6 +712,12 @@ void loop()
// Block encoder rotation when in the locked sleep mode
if(encoderCount && sleepOn() && sleepModeIdx==SLEEP_LOCKED) encoderCount = 0;

// Don't wake in unlocked sleep mode
if(encoderCount && currentSleep && sleepOn() && sleepModeIdx!=SLEEP_UNLOCKED) {
sleepOn(false);
needRedraw = true;
}

// Activate push and rotate mode (can span multiple loop iterations until the button is released)
if (encoderCount && pb1st.isPressed) pushAndRotate = true;

Expand Down