Add settings.defaultDoubleTapInterval_ms

Firmware/RTK_Everywhere/Tasks.ino

@@ -2017,9 +2017,14 @@ void buttonCheckTask(void *e)
 {
     // Record the time of the most recent two button releases
     // This allows us to detect single and double presses
-    unsigned long doubleTapInterval = 250; // User must press and release twice within this to create a double tap
 
-    if (present.imu_im19 && (present.display_type == DISPLAY_MAX_NONE))
+    // User must press and release twice within this to create a double tap
+    // 250ms is OK for youngsters. 500ms is better for older fingers
+    // Remember that this also limits how fast you can scroll through the display menu
+    // Set settings.defaultDoubleTapInterval_ms to the minimum for your fingers
+    unsigned long doubleTapInterval = settings.defaultDoubleTapInterval_ms;
+
+    if ((productVariant == RTK_TORCH) || (productVariant == RTK_TORCH_X2))
         doubleTapInterval = 1000; // We are only interested in double taps, so use a longer interval
 
     unsigned long previousButtonRelease = 0;

Firmware/RTK_Everywhere/menuSystem.ino

@@ -532,11 +532,13 @@ void menuDebugHardware()
         systemPrint("19) Print CLI Debugging: ");
         systemPrintf("%s\r\n", settings.debugCLI ? "Enabled" : "Disabled");
 
-        systemPrintf("20) Delay between CLI LIST prints over BLE: %d\r\n", settings.cliBlePrintDelay_ms);
+        systemPrintf("20) Delay between CLI LIST prints over BLE: %dms\r\n", settings.cliBlePrintDelay_ms);
 
         systemPrint("21) Print GNSS Config Debugging: ");
         systemPrintf("%s\r\n", settings.debugGnssConfig ? "Enabled" : "Disabled");
 
+        systemPrintf("22) Default Double-Tap Interval: %dms\r\n", settings.defaultDoubleTapInterval_ms);
+
         systemPrintln("e) Erase LittleFS");
 
         systemPrintln("t) Test Screen");
@@ -667,11 +669,20 @@ void menuDebugHardware()
                     settings.cliBlePrintDelay_ms = newDelay;
             }
         }
-
         else if (incoming == 21)
         {
             settings.debugGnssConfig ^= 1;
         }
+        else if (incoming == 22)
+        {
+            systemPrintf("Enter default double-tap interval (milliseconds, %d to %d): ", 250, 1000);
+            int newInterval = getUserInputNumber(); // Returns EXIT, TIMEOUT, or long
+            if ((newInterval != INPUT_RESPONSE_GETNUMBER_EXIT) && (newInterval != INPUT_RESPONSE_GETNUMBER_TIMEOUT))
+            {
+                if ((newInterval >= 250) && (newInterval <= 1000))
+                    settings.defaultDoubleTapInterval_ms = newInterval;
+            }
+        }
 
         else if (incoming == 'e')
         {

Firmware/RTK_Everywhere/settings.h

@@ -785,6 +785,7 @@ struct Settings
     int uartReceiveBufferSize = 1024 * 2; // This buffer is filled automatically as the UART receives characters
 
     // Hardware
+    uint32_t defaultDoubleTapInterval_ms = 250;
     bool enableExternalHardwareEventLogging = false; // Log when INT/TM2 pin goes low
     uint16_t spiFrequency = 16;                      // By default, use 16MHz SPI
 
@@ -1431,6 +1432,7 @@ const RTK_Settings_Entry rtkSettingsEntries[] =
     { 0, 1, 0, 1, 1, 1, 1, 1, 1, ALL, 1, _uint16_t, 0, & settings.measurementRateMs, "measurementRateMs", nullptr, },
 
     // Hardware
+    { 0, 1, 0, 1, 1, 1, 1, 1, 1, ALL, 1, _uint32_t, 0, & settings.defaultDoubleTapInterval_ms, "defaultDoubleTapInterval", nullptr, },
     { 1, 1, 0, 1, 1, 1, 0, 1, 0, NON, 0, _bool,     0, & settings.enableExternalHardwareEventLogging, "enableExternalHardwareEventLogging", nullptr, },
     { 0, 0, 0, 1, 1, 1, 0, 1, 1, ALL, 0, _uint16_t, 0, & settings.spiFrequency, "spiFrequency", nullptr, },