repeater: poweroff on long press

.vscode/extensions.json

@@ -1,9 +0,0 @@
-{
-    "recommendations": [
-        "pioarduino.pioarduino-ide",
-        "platformio.platformio-ide"
-    ],
-    "unwantedRecommendations": [
-        "ms-vscode.cpptools-extension-pack"
-    ]
-}

examples/simple_repeater/UITask.cpp

@@ -1,4 +1,5 @@
 #include "UITask.h"
+#include "target.h"
 #include <Arduino.h>
 #include <helpers/CommonCLI.h>
 
@@ -9,6 +10,8 @@
 #define AUTO_OFF_MILLIS      20000  // 20 seconds
 #define BOOT_SCREEN_MILLIS   4000   // 4 seconds
 
+#define POWEROFF_DELAY 3000
+
 // 'meshcore', 128x13px
 static const uint8_t meshcore_logo [] PROGMEM = {
     0x3c, 0x01, 0xe3, 0xff, 0xc7, 0xff, 0x8f, 0x03, 0x87, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 
@@ -29,9 +32,14 @@ static const uint8_t meshcore_logo [] PROGMEM = {
 void UITask::begin(NodePrefs* node_prefs, const char* build_date, const char* firmware_version) {
   _prevBtnState = HIGH;
   _auto_off = millis() + AUTO_OFF_MILLIS;
+  _started_at = millis();
   _node_prefs = node_prefs;
   _display->turnOn();
 
+#if defined(PIN_USER_BTN) && defined(DISPLAY_CLASS)
+  user_btn.begin();
+#endif
+
   // strip off dash and commit hash by changing dash to null terminator
   // e.g: v1.2.3-abcdef -> v1.2.3
   char *version = strdup(firmware_version);
@@ -47,7 +55,7 @@ void UITask::begin(NodePrefs* node_prefs, const char* build_date, const char* fi
 
 void UITask::renderCurrScreen() {
   char tmp[80];
-  if (millis() < BOOT_SCREEN_MILLIS) { // boot screen
+  if (millis() < _started_at + BOOT_SCREEN_MILLIS) { // boot screen
     // meshcore logo
     _display->setColor(DisplayDriver::BLUE);
     int logoWidth = 128;
@@ -57,24 +65,34 @@ void UITask::renderCurrScreen() {
     const char* website = "https://meshcore.io";
     _display->setColor(DisplayDriver::LIGHT);
     _display->setTextSize(1);
-    uint16_t websiteWidth = _display->getTextWidth(website);
-    _display->setCursor((_display->width() - websiteWidth) / 2, 22);
-    _display->print(website);
+    _display->drawTextCentered(_display->width() / 2, 22, website);
 
     // version info
     _display->setColor(DisplayDriver::LIGHT);
     _display->setTextSize(1);
-    uint16_t versionWidth = _display->getTextWidth(_version_info);
-    _display->setCursor((_display->width() - versionWidth) / 2, 35);
-    _display->print(_version_info);
+    _display->drawTextCentered(_display->width() / 2, 35, _version_info);
 
     // node type
     const char* node_type = "< Repeater >";
-    uint16_t typeWidth = _display->getTextWidth(node_type);
-    _display->setCursor((_display->width() - typeWidth) / 2, 48);
-    _display->print(node_type);
-  } else {  // home screen
-    // node name
+    _display->drawTextCentered(_display->width() / 2, 48, node_type);
+  } else if (_powering_off_at > 0) {
+    // meshcore logo
+    _display->setColor(DisplayDriver::BLUE);
+    int logoWidth = 128;
+    _display->drawXbm((_display->width() - logoWidth) / 2, 3, meshcore_logo, logoWidth, 13);
+
+    // meshcore website
+    const char* website = "https://meshcore.io";
+    _display->setColor(DisplayDriver::LIGHT);
+    _display->setTextSize(1);
+    _display->drawTextCentered(_display->width()/ 2, 22, website);
+
+    // Powering off
+    const char* poweroff_string = "Turning OFF";
+    uint16_t poffWidth = _display->getTextWidth(poweroff_string);
+    _display->setCursor((_display->width() - poffWidth) / 2, 48);
+    _display->drawTextCentered(_display->width()/2, 48, poweroff_string);
+  } else {
     _display->setCursor(0, 0);
     _display->setTextSize(1);
     _display->setColor(DisplayDriver::GREEN);
@@ -94,21 +112,19 @@ void UITask::renderCurrScreen() {
 }
 
 void UITask::loop() {
-#ifdef PIN_USER_BTN
-  if (millis() >= _next_read) {
-    int btnState = digitalRead(PIN_USER_BTN);
-    if (btnState != _prevBtnState) {
-      if (btnState == USER_BTN_PRESSED) {  // pressed?
-        if (_display->isOn()) {
-          // TODO: any action ?
-        } else {
-          _display->turnOn();
-        }
-        _auto_off = millis() + AUTO_OFF_MILLIS;   // extend auto-off timer
-      }
-      _prevBtnState = btnState;
+#if defined(PIN_USER_BTN) && defined(DISPLAY_CLASS)
+  int ev = user_btn.check();
+  if (ev == BUTTON_EVENT_CLICK) {
+    if (_display->isOn()) {
+      // TODO: any action ?
+    } else {
+      _display->turnOn();
     }
-    _next_read = millis() + 200;  // 5 reads per second
+    _auto_off = millis() + AUTO_OFF_MILLIS;   // extend auto-off timer
+  } else if (ev == BUTTON_EVENT_LONG_PRESS) {
+      _display->turnOn();
+      Serial.println("Powering Off");
+      _powering_off_at = millis() + POWEROFF_DELAY; 
   }
 #endif
 
@@ -124,4 +140,15 @@ void UITask::loop() {
       _display->turnOff();
     }
   }
+
+  if (_powering_off_at > 0) { // power off timer armed
+#ifdef LED_PIN
+    digitalWrite(LED_PIN, LED_STATE_ON); // switch on the led until poweroff
+#endif
+    if (millis() > _powering_off_at) {
+      _display->turnOff();
+      radio_driver.powerOff();
+      _board->powerOff();  // should not return
+    }
+  }
 }

examples/simple_repeater/UITask.h

@@ -4,15 +4,18 @@
 #include <helpers/CommonCLI.h>
 
 class UITask {
+  mesh::MainBoard* _board;
   DisplayDriver* _display;
   unsigned long _next_read, _next_refresh, _auto_off;
   int _prevBtnState;
   NodePrefs* _node_prefs;
   char _version_info[32];
+  unsigned long _powering_off_at = 0;
+  unsigned long _started_at = 0;
 
   void renderCurrScreen();
 public:
-  UITask(DisplayDriver& display) : _display(&display) { _next_read = _next_refresh = 0; }
+  UITask(mesh::MainBoard& board, DisplayDriver& display) : _board(&board), _display(&display) { _next_read = _next_refresh = 0; }
   void begin(NodePrefs* node_prefs, const char* build_date, const char* firmware_version);
 
   void loop();

examples/simple_repeater/main.cpp

@@ -5,7 +5,7 @@
 
 #ifdef DISPLAY_CLASS
   #include "UITask.h"
-  static UITask ui_task(display);
+  static UITask ui_task(board, display);
 #endif
 
 StdRNG fast_rng;
@@ -130,7 +130,8 @@ void loop() {
     command[0] = 0;  // reset command buffer
   }
 
-#if defined(PIN_USER_BTN) && defined(_SEEED_SENSECAP_SOLAR_H_)
+#if defined(PIN_USER_BTN) && defined(_SEEED_SENSECAP_SOLAR_H_) && !defined(DISPLAY_CLASS)
+  //
   // Hold the user button to power off the SenseCAP Solar repeater.
   int btnState = digitalRead(PIN_USER_BTN);
   if (btnState == LOW) {