rbxii3/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2026-01-28 20:52:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

InkHUD support for LilyGo T3S3 E-Paper (#6503)

Browse Source 
* Purge an incomplete E-Ink driver

* Use the deep-sleep mode of SSD16XX E-Ink displays

* TwoButton doesn't need to store pin mode

* Fix false positive button presses after light sleep

* E-Ink driver for DEPG0213BNS800

* InkHUD support for LilyGo T3S3 E-paper

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
todd-herbert
2025-04-10 03:41:51 +12:00
committed by GitHub
parent 5256ae90dc
commit 536b6d87c6
13 changed files with 322 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/graphics/niche/Inputs/TwoButton.cpp
View File

@@ -98,9 +98,8 @@ void TwoButton::setWiring(uint8_t whichButton, uint8_t pin, bool internalPullup)
assert(whichButton < 2);
buttons[whichButton].pin = pin;
buttons[whichButton].activeLogic = LOW; // Unimplemented
buttons[whichButton].mode = internalPullup ? INPUT_PULLUP : INPUT;
pinMode(buttons[whichButton].pin, buttons[whichButton].mode);
pinMode(buttons[whichButton].pin, internalPullup ? INPUT_PULLUP : INPUT);
}
void TwoButton::setTiming(uint8_t whichButton, uint32_t debounceMs, uint32_t longpressMs)
@@ -299,7 +298,9 @@ int TwoButton::afterLightSleep(esp_sleep_wakeup_cause_t cause)
// Manually trigger the button-down ISR
// - during light sleep, our ISR is disabled
// - if light sleep ends by button press, pretend our own ISR caught it
if (cause == ESP_SLEEP_WAKEUP_GPIO)
// - need to manually confirm by reading pin ourselves, to avoid occasional false positives
// (false positive only when using internal pullup resistors?)
if (cause == ESP_SLEEP_WAKEUP_GPIO && digitalRead(buttons[0].pin) == buttons[0].activeLogic)
isrPrimary();
return 0; // Indicates success

3
src/graphics/niche/Inputs/TwoButton.h
View File

@@ -35,7 +35,7 @@ class TwoButton : protected concurrency::OSThread
static TwoButton *getInstance(); // Create or get the singleton instance
void start(); // Start handling button input
void stop(); // Stop handling button input (disconnect ISRs for sleep)
void setWiring(uint8_t whichButton, uint8_t pin, bool internalPulldown = false);
void setWiring(uint8_t whichButton, uint8_t pin, bool internalPullup = false);
void setTiming(uint8_t whichButton, uint32_t debounceMs, uint32_t longpressMs);
void setHandlerDown(uint8_t whichButton, Callback onDown);
void setHandlerUp(uint8_t whichButton, Callback onUp);
@@ -65,7 +65,6 @@ class TwoButton : protected concurrency::OSThread
// Per-button config
uint8_t pin = 0xFF; // 0xFF: unset
bool activeLogic = LOW; // Active LOW by default. Currently unimplemented.
uint8_t mode = INPUT; // Whether to use internal pull up / pull down resistors
uint32_t debounceLength = 50; // Minimum length for shortpress, in ms
uint32_t longpressLength = 500; // How long after button down to fire longpress, in ms
volatile State state = State::REST; // Internal state