diff --git a/platform/targets/MD-UV380/hwconfig.h b/platform/targets/MD-UV380/hwconfig.h
index ce977d39..17fa7878 100644
--- a/platform/targets/MD-UV380/hwconfig.h
+++ b/platform/targets/MD-UV380/hwconfig.h
@@ -47,16 +47,11 @@
 #define RED_LED    GPIOE,1
 
 /* Analog inputs */
-#define AIN_VOLUME GPIOA,0
 #define AIN_VBAT   GPIOA,1
-#define AIN_MIC    GPIOA,3
-#define AIN_RSSI   GPIOB,0
 
 /* Channel selection rotary encoder */
 #define CH_SELECTOR_0 GPIOE,14
-#define CH_SELECTOR_1 GPIOE,15
-#define CH_SELECTOR_2 GPIOB,10
-#define CH_SELECTOR_3 GPIOB,11
+#define CH_SELECTOR_1 GPIOB,11
 
 /* Push-to-talk switch */
 #define PTT_SW GPIOE,11
diff --git a/platform/targets/MD-UV380/platform.c b/platform/targets/MD-UV380/platform.c
index bda70ec2..7591d3cc 100644
--- a/platform/targets/MD-UV380/platform.c
+++ b/platform/targets/MD-UV380/platform.c
@@ -55,8 +55,6 @@ void platform_init()
 
     gpio_setMode(CH_SELECTOR_0, INPUT);
     gpio_setMode(CH_SELECTOR_1, INPUT);
-    gpio_setMode(CH_SELECTOR_2, INPUT);
-    gpio_setMode(CH_SELECTOR_3, INPUT);
 
     gpio_setMode(PTT_SW, INPUT);
 
@@ -108,12 +106,8 @@ void platform_terminate()
     gpio_clearPin(GREEN_LED);
     gpio_clearPin(RED_LED);
 
-    /* Shut down timer */
-    RCC->APB2ENR &= ~RCC_APB2ENR_TIM8EN;
-
     /* Shut down ADC */
     adc1_terminate();
-
 }
 
 float platform_getVbat()
@@ -128,22 +122,20 @@ float platform_getVbat()
 
 float platform_getMicLevel()
 {
-    return adc1_getMeasurement(2);
+    return 0.0f;
 }
 
 float platform_getVolumeLevel()
 {
-    return adc1_getMeasurement(3);
+    return 0.0f;
 }
 
 uint8_t platform_getChSelector()
 {
-    static const uint8_t rsPositions[] = { 11, 14, 10, 15, 6, 3, 7, 2, 12, 13,
-                                           9, 16, 5, 4, 8, 1 };
+    static const uint8_t rsPositions[] = { 1, 4, 2, 3};
     int pos = gpio_readPin(CH_SELECTOR_0)
             | (gpio_readPin(CH_SELECTOR_1) << 1)
-            | (gpio_readPin(CH_SELECTOR_2) << 2)
-            | (gpio_readPin(CH_SELECTOR_3) << 3);
+
     return rsPositions[pos];
 }