Display seconds until sleep in soldering mode. (#311)

Adds a number indicator to the detailed soldering mode that shows the pending time until the iron goes to sleep.

1 files changed, 24 insertions, 0 deletions

diff --git a/workspace/TS100/src/main.cpp b/workspace/TS100/src/main.cpp
index 7516d679..18cf56b5 100644
--- a/workspace/TS100/src/main.cpp
+++ b/workspace/TS100/src/main.cpp
@@ -434,6 +434,24 @@ static int gui_SolderingSleepingMode() {
 	}
 	return 0;
 }
+
+static void display_countdown(int sleepThres) {
+	/*
+	 * Print seconds or minutes (if > 99 seconds) until sleep
+	 * mode is triggered.
+	 */
+	int lastEventTime = lastButtonTime < lastMovementTime ?
+	    lastMovementTime : lastButtonTime;
+	int downCount = sleepThres - xTaskGetTickCount() + lastEventTime;
+	if (downCount > 9900) {
+		lcd.printNumber(downCount/6000 + 1, 2);
+		lcd.print("M");
+	} else {
+		lcd.printNumber(downCount/100 + 1, 2);
+		lcd.print("S");
+	}
+}
+
 static void gui_solderingMode() {
 	/*
 	 * * Soldering (gui_solderingMode)
@@ -504,6 +522,12 @@ static void gui_solderingMode() {
 				lcd.printNumber(getTipPWM(), 3);
 				lcd.print("%");
 
+				if (systemSettings.sensitivity && systemSettings.SleepTime)
+				{
+					lcd.print(" ");
+					display_countdown(sleepThres);
+				}
+
 				lcd.setCursor(0, 8);
 				lcd.print(SleepingTipAdvancedString);
 				gui_drawTipTemp(true);