/* Initialize the ADC converter for VTARGET level detection on supported AVR models */\r
        ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_128);\r
        ADC_SetupChannel(VTARGET_ADC_CHANNEL);\r
-       ADC_StartReading(VTARGET_ADC_CHANNEL | ADC_RIGHT_ADJUSTED | ADC_REFERENCE_AVCC);\r
+       ADC_StartReading(VTARGET_ADC_CHANNEL_MASK | ADC_RIGHT_ADJUSTED | ADC_REFERENCE_AVCC);\r
        #endif\r
        \r
        /* Millisecond timer initialization for managing the command timeout counter */\r