mirror of
https://github.com/meshtastic/firmware.git
synced 2025-12-21 02:02:23 +00:00
95 lines
2.7 KiB
C++
95 lines
2.7 KiB
C++
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#include "i2cButton.h"
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#include "meshUtils.h"
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#include "configuration.h"
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#if defined(M5STACK_UNITC6L)
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#include "MeshService.h"
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#include "RadioLibInterface.h"
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#include "buzz.h"
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#include "input/InputBroker.h"
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#include "main.h"
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#include "modules/CannedMessageModule.h"
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#include "modules/ExternalNotificationModule.h"
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#include "power.h"
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#include "sleep.h"
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#ifdef ARCH_PORTDUINO
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#include "platform/portduino/PortduinoGlue.h"
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#endif
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i2cButtonThread *i2cButton;
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using namespace concurrency;
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extern void i2c_read_byte(uint8_t addr, uint8_t reg, uint8_t *value);
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extern void i2c_write_byte(uint8_t addr, uint8_t reg, uint8_t value);
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#define PI4IO_M_ADDR 0x43
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#define getbit(x, y) ((x) >> (y)&0x01)
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#define PI4IO_REG_IRQ_STA 0x13
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#define PI4IO_REG_IN_STA 0x0F
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#define PI4IO_REG_CHIP_RESET 0x01
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i2cButtonThread::i2cButtonThread(const char *name) : OSThread(name)
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{
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_originName = name;
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if (inputBroker)
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inputBroker->registerSource(this);
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}
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int32_t i2cButtonThread::runOnce()
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{
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static bool btn1_pressed = false;
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static uint32_t press_start_time = 0;
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const uint32_t LONG_PRESS_TIME = 1000;
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static bool long_press_triggered = false;
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uint8_t in_data;
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i2c_read_byte(PI4IO_M_ADDR, PI4IO_REG_IRQ_STA, &in_data);
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i2c_write_byte(PI4IO_M_ADDR, PI4IO_REG_IRQ_STA, in_data);
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if (getbit(in_data, 0)) {
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uint8_t input_state;
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i2c_read_byte(PI4IO_M_ADDR, PI4IO_REG_IN_STA, &input_state);
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if (!getbit(input_state, 0)) {
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if (!btn1_pressed) {
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btn1_pressed = true;
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press_start_time = millis();
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long_press_triggered = false;
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}
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} else {
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if (btn1_pressed) {
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btn1_pressed = false;
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uint32_t press_duration = millis() - press_start_time;
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if (long_press_triggered) {
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long_press_triggered = false;
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return 50;
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}
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if (press_duration < LONG_PRESS_TIME) {
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InputEvent evt;
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evt.source = "UserButton";
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evt.inputEvent = INPUT_BROKER_USER_PRESS;
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evt.kbchar = 0;
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evt.touchX = 0;
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evt.touchY = 0;
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this->notifyObservers(&evt);
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}
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}
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}
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}
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if (btn1_pressed && !long_press_triggered && (millis() - press_start_time >= LONG_PRESS_TIME)) {
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long_press_triggered = true;
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InputEvent evt;
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evt.source = "UserButton";
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evt.inputEvent = INPUT_BROKER_SELECT;
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evt.kbchar = 0;
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evt.touchX = 0;
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evt.touchY = 0;
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this->notifyObservers(&evt);
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}
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return 50;
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}
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#endif
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