diff --git a/platformio.ini b/platformio.ini
index 3b79324..d468130 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -64,14 +64,6 @@ build_flags = -D MCU_ESP32
 monitor_filters = esp32_exception_decoder
 build_type = debug
 
-[env:picohw]
-platform = https://github.com/maxgerhardt/platform-raspberrypi.git
-board = pico
-framework = arduino
-board_build.core = earlephilhower
-upload_port = /media/filip/RPI-RP2
-build_flags = -D MCU_PICO -D HW_SERIAL
-
 [env:pico]
 platform = https://github.com/maxgerhardt/platform-raspberrypi.git
 board = pico
diff --git a/src/boards.h b/src/boards.h
index c0ad7fe..a5f2807 100644
--- a/src/boards.h
+++ b/src/boards.h
@@ -70,6 +70,7 @@
     #define WIRING_ADDITIONAL_STEPPERS = {{0, 1, 22, 23}}
     #define WIRING_STEPSTICK {13,14,15} //enable, step, dir todo: move to boards.h
     #define PRIMARY_SERIAL_PORT Serial
+    #define SECONDARY_SERIAL_PORT Serial2
     #define PWM_NUM 0
     #define WIRING_PWM_LEDS {}
     #define SUPPORT_EEPROM
@@ -87,12 +88,8 @@
     #define WIRING_STEPSTICK {23,22,1} //enable, step, dir todo: move to boards.h
     #define WIRING_SERIAL_TX 8
     #define WIRING_SERIAL_RX 9
-    #ifdef USB_SERIAL
-        #define PRIMARY_SERIAL_PORT Serial
-    #else
-        #define PRIMARY_SERIAL_PORT Serial
-        #define SECONDARY_SERIAL_PORT Serial2
-    #endif
+    #define PRIMARY_SERIAL_PORT Serial
+    #define SECONDARY_SERIAL_PORT Serial2
     #define PWM_NUM 2
     #define WIRING_PWM_LEDS {25, 29}
     #define WIRING_CC_LED 24
diff --git a/src/config.h b/src/config.h
index 92b1f6e..190f448 100644
--- a/src/config.h
+++ b/src/config.h
@@ -3,12 +3,6 @@
     #define BOARD_AUTO
     //#define BOARD_SANGABOARDv5
 
-    //if HW_SERIAL is not defined, we'll use USB serial communication
-    //the details are board specific and configured in boards.h
-    #ifndef HW_SERIAL
-    #define USB_SERIAL
-    #endif
-
     #include <boards.h> //defines wiring
 
     //general settings
@@ -44,9 +38,5 @@
     #define LIGHT_SENSOR_ADAFRUIT_TSL2591
     //#define LIGHT_SENSOR_ADAFRUIT_ADS1115
 
-    //config for non-standard platforms
-    #ifndef MCU_PICO
-        #define SUPPORT_EEPROM
-    #endif
     #define CONFIGURED
 #endif
\ No newline at end of file