increase power a tiny bit

firmware/cup.c

@@ -144,7 +144,7 @@ inline uint8_t control_output(void)
 	}
 	else
 	{
-		return 192;
+		return 255;//192;
 		//return (uint8_t)((uint16_t)((uint32_t)((uint32_t)255*target)/temperature)/TARGET_TEMP_MAX);
 	}
 }