Initial physical button mapping implementation #4

source/main.cpp

@@ -33,6 +33,7 @@
 #include "ble_config.h"
 #include "battery.h"
 #include "tap.h"
+#include "buttons.h"
 #include <bluefruit.h>
 #include <Adafruit_LittleFS.h>
 #include <InternalFileSystem.h>
@@ -60,7 +61,8 @@ Config cfg;
 const Config CFG_DEFAULTS = {
   CONFIG_MAGIC, 600.0f, 0.060f, 0.08f, CURVE_LINEAR, 0x00, CHARGE_SLOW,
   /*tapThreshold=*/12, /*tapAction=*/TAP_ACTION_LEFT, /*tapKey=*/0, /*tapMod=*/0,
-  /*jerkThreshold=*/2000.0f, /*tapFreezeEnabled=*/1, /*featureFlags=*/FLAG_ALL_DEFAULT
+  /*jerkThreshold=*/2000.0f, /*tapFreezeEnabled=*/1, /*featureFlags=*/FLAG_ALL_DEFAULT,
+  /*btnLeftPin=*/BTN_PIN_NONE, /*btnRightPin=*/BTN_PIN_NONE, /*btnMiddlePin=*/BTN_PIN_NONE
 };
 
 // ─── Telemetry definition ─────────────────────────────────────────────────────
@@ -224,6 +226,10 @@ void setup() {
     if (cfg.featureFlags & FLAG_TAP_ENABLED) setupTapDetection();
   #endif
 
+  #ifdef FEATURE_PHYSICAL_BUTTONS
+    setupPhysicalButtons();
+  #endif
+
   cachedTempC = readIMUTemp();
 
   #ifdef FEATURE_BATTERY_MONITOR
@@ -280,6 +286,9 @@ void setup() {
   #ifdef FEATURE_BOOT_LOOP_DETECT
     Serial.print(" BOOTDET");
   #endif
+  #ifdef FEATURE_PHYSICAL_BUTTONS
+    Serial.print(" PHYSBTN");
+  #endif
   Serial.println();
 
   bootStartMs = millis();
@@ -323,6 +332,10 @@ void loop() {
     if (cfg.featureFlags & FLAG_TAP_ENABLED) processTaps(now);
   #endif
 
+  #ifdef FEATURE_PHYSICAL_BUTTONS
+    processPhysicalButtons();
+  #endif
+
   if (now - lastTime < (unsigned long)LOOP_RATE_MS) return;
   float dt = (now - lastTime) / 1000.0f;
   lastTime = now;