Add USB detection

examples/WatchFaces/7_SEG/Watchy_7_SEG.cpp

@@ -16,10 +16,15 @@ void Watchy7SEG::drawWatchFace(){
     drawSteps();
     drawWeather();
     drawBattery();
-    display.drawBitmap(120, 77, WIFI_CONFIGURED ? wifi : wifioff, 26, 18, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
+    display.drawBitmap(116, 75, WIFI_CONFIGURED ? wifi : wifioff, 26, 18, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
     if(BLE_CONFIGURED){
-        display.drawBitmap(100, 75, bluetooth, 13, 21, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
+        display.drawBitmap(100, 73, bluetooth, 13, 21, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
     }
+    #ifdef ARDUINO_ESP32S3_DEV
+    if(USB_PLUGGED_IN){
+      display.drawBitmap(140, 75, charge, 16, 18, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
+    }
+    #endif
 }
 
 void Watchy7SEG::drawTime(){
@@ -81,25 +86,25 @@ void Watchy7SEG::drawSteps(){
     display.println(stepCount);
 }
 void Watchy7SEG::drawBattery(){
-    display.drawBitmap(154, 73, battery, 37, 21, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
+    display.drawBitmap(158, 73, battery, 37, 21, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
-    display.fillRect(159, 78, 27, BATTERY_SEGMENT_HEIGHT, DARKMODE ? GxEPD_BLACK : GxEPD_WHITE);//clear battery segments
+    display.fillRect(163, 78, 27, BATTERY_SEGMENT_HEIGHT, DARKMODE ? GxEPD_BLACK : GxEPD_WHITE);//clear battery segments
     int8_t batteryLevel = 0;
     float VBAT = getBatteryVoltage();
-    if(VBAT > 4.1){
+    if(VBAT > 4.0){
         batteryLevel = 3;
     }
-    else if(VBAT > 3.95 && VBAT <= 4.1){
+    else if(VBAT > 3.6 && VBAT <= 4.0){
         batteryLevel = 2;
     }
-    else if(VBAT > 3.80 && VBAT <= 3.95){
+    else if(VBAT > 3.20 && VBAT <= 3.6){
         batteryLevel = 1;
     }
-    else if(VBAT <= 3.80){
+    else if(VBAT <= 3.20){
         batteryLevel = 0;
     }
 
     for(int8_t batterySegments = 0; batterySegments < batteryLevel; batterySegments++){
-        display.fillRect(159 + (batterySegments * BATTERY_SEGMENT_SPACING), 78, BATTERY_SEGMENT_WIDTH, BATTERY_SEGMENT_HEIGHT, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
+        display.fillRect(163 + (batterySegments * BATTERY_SEGMENT_SPACING), 78, BATTERY_SEGMENT_WIDTH, BATTERY_SEGMENT_HEIGHT, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
     }
 }
 
@@ -150,4 +155,4 @@ void Watchy7SEG::drawWeather(){
     }
     
     display.drawBitmap(145, 158, weatherIcon, WEATHER_ICON_WIDTH, WEATHER_ICON_HEIGHT, DARKMODE ? GxEPD_WHITE : GxEPD_BLACK);
-}
+}

examples/WatchFaces/7_SEG/icons.h

@@ -189,6 +189,14 @@ const unsigned char wifioff [] PROGMEM = {
 	0x01, 0xff, 0xc0, 0x00, 0x07, 0xe1, 0xc0, 0x00, 0x0f, 0xc0, 0x80, 0x00, 0x1f, 0x0c, 0x00, 0x00,
 	0x3c, 0x1e, 0x00, 0x00, 0xf8, 0x0c, 0x00, 0x00
 };
+
+// 'charge', 16x18px
+const unsigned char charge [] PROGMEM = {
+	0x00, 0x10, 0x00, 0x70, 0x00, 0xe0, 0x01, 0xe0, 0x03, 0xe0, 0x07, 0xc0, 0x0f, 0xc0, 0x1f, 0xff, 
+	0x3f, 0xfe, 0x7f, 0xfc, 0x7f, 0xf8, 0x03, 0xf0, 0x03, 0xe0, 0x07, 0xc0, 0x07, 0x80, 0x07, 0x00, 
+	0x0e, 0x00, 0x0c, 0x00
+};
+
 // 'chip', 48x32px
 const unsigned char chip [] PROGMEM = {
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 

library.json

@@ -1,6 +1,6 @@
 {
   "name": "Watchy",
-  "version": "1.4.13",
+  "version": "1.4.14",
   "description": "Watchy - An Open Source E-Paper Watch by SQFMI",
   "authors": [
     {

library.properties

@@ -1,5 +1,5 @@
 name=Watchy
-version=1.4.13
+version=1.4.14
 author=SQFMI
 maintainer=SQFMI
 sentence=Watchy - An Open Source E-Paper Watch by SQFMI

src/Display.cpp

@@ -19,11 +19,9 @@
 RTC_DATA_ATTR bool displayFullInit       = true;
 
 void WatchyDisplay::busyCallback(const void *) {
-  #ifndef ARDUINO_ESP32S3_DEV
   gpio_wakeup_enable((gpio_num_t)DISPLAY_BUSY, GPIO_INTR_LOW_LEVEL);
   esp_sleep_enable_gpio_wakeup();
   esp_light_sleep_start();
-  #endif
 }
 
 WatchyDisplay::WatchyDisplay() :

src/Watchy.cpp

@@ -19,6 +19,7 @@ RTC_DATA_ATTR weatherData currentWeather;
 RTC_DATA_ATTR int weatherIntervalCounter = -1;
 RTC_DATA_ATTR long gmtOffset = 0;
 RTC_DATA_ATTR bool alreadyInMenu         = true;
+RTC_DATA_ATTR bool USB_PLUGGED_IN = false;
 RTC_DATA_ATTR tmElements_t bootTime;
 RTC_DATA_ATTR uint32_t lastIPAddress;
 RTC_DATA_ATTR char lastSSID[30];
@@ -32,7 +33,6 @@ void Watchy::init(String datetime) {
     Wire.begin(SDA, SCL);                         // init i2c
   #endif
   RTC.init();
-
   // Init the display since is almost sure we will use it
   display.epd2.initWatchy();
 
@@ -67,9 +67,23 @@ void Watchy::init(String datetime) {
   case ESP_SLEEP_WAKEUP_EXT1: // button Press
     handleButtonPress();
     break;
+  #ifdef ARDUINO_ESP32S3_DEV
+  case ESP_SLEEP_WAKEUP_EXT0: // USB plug in
+    pinMode(USB_DET_PIN, INPUT);
+    USB_PLUGGED_IN = (digitalRead(USB_DET_PIN) == 1);
+    if(guiState == WATCHFACE_STATE){
+      RTC.read(currentTime);
+      showWatchFace(true);
+    }
+    break;
+  #endif
   default: // reset
     RTC.config(datetime);
     _bmaConfig();
+    #ifdef ARDUINO_ESP32S3_DEV
+    pinMode(USB_DET_PIN, INPUT);
+    USB_PLUGGED_IN = (digitalRead(USB_DET_PIN) == 1);
+    #endif    
     gmtOffset = settings.gmtOffset;
     RTC.read(currentTime);
     RTC.read(bootTime);
@@ -85,9 +99,16 @@ void Watchy::deepSleep() {
   display.hibernate();
   RTC.clearAlarm();        // resets the alarm flag in the RTC
   #ifdef ARDUINO_ESP32S3_DEV
+  esp_sleep_enable_ext0_wakeup((gpio_num_t)USB_DET_PIN, USB_PLUGGED_IN ? LOW : HIGH); //// enable deep sleep wake on USB plug in/out
+  rtc_gpio_set_direction((gpio_num_t)USB_DET_PIN, RTC_GPIO_MODE_INPUT_ONLY);
+  rtc_gpio_pullup_en((gpio_num_t)USB_DET_PIN);
+
   esp_sleep_enable_ext1_wakeup(
       BTN_PIN_MASK,
       ESP_EXT1_WAKEUP_ANY_LOW); // enable deep sleep wake on button press
+  rtc_gpio_set_direction((gpio_num_t)UP_BTN_PIN, RTC_GPIO_MODE_INPUT_ONLY);
+  rtc_gpio_pullup_en((gpio_num_t)UP_BTN_PIN);
+
   rtc_clk_32k_enable(true);
   //rtc_clk_slow_freq_set(RTC_SLOW_FREQ_32K_XTAL);
   struct tm timeinfo;
@@ -108,7 +129,6 @@ void Watchy::deepSleep() {
       BTN_PIN_MASK,
       ESP_EXT1_WAKEUP_ANY_HIGH); // enable deep sleep wake on button press
   #endif
-  gpio_deep_sleep_hold_dis();
   esp_deep_sleep_start();
 }
 

src/Watchy.h

@@ -27,6 +27,8 @@
   #include "soc/rtc_cntl_reg.h"
   #include "time.h"
   #include "esp_sntp.h"
+  #include "hal/rtc_io_types.h"
+  #include "driver/rtc_io.h"
   #define uS_TO_S_FACTOR 1000000ULL  //Conversion factor for micro seconds to seconds
   #define ADC_VOLTAGE_DIVIDER ((360.0f+100.0f)/360.0f) //Voltage divider at battery ADC  
 #else
@@ -116,5 +118,6 @@ extern RTC_DATA_ATTR int menuIndex;
 extern RTC_DATA_ATTR BMA423 sensor;
 extern RTC_DATA_ATTR bool WIFI_CONFIGURED;
 extern RTC_DATA_ATTR bool BLE_CONFIGURED;
+extern RTC_DATA_ATTR bool USB_PLUGGED_IN;
 
 #endif