diff --git a/MMDVM_STM32F4xx.coproj b/MMDVM_STM32F4xx.coproj
index ccb0fbd..6bfeefe 100644
--- a/MMDVM_STM32F4xx.coproj
+++ b/MMDVM_STM32F4xx.coproj
@@ -98,8 +98,6 @@
           <Define name="HSE_VALUE=12000000"/>
           <Define name="STM32F4_PI"/>
           <Define name="ARDUINO_MODE_PINS"/>
-          <Define name="SEND_RSSI_DATA"/>
-          <Define name="SERIAL_REPEATER"/>
         </DefinedSymbols>
       </Compile>
       <Link useDefault="0">
diff --git a/Makefile b/Makefile
index 260ae5d..2358e67 100644
--- a/Makefile
+++ b/Makefile
@@ -87,7 +87,7 @@ MCFLAGS=-mcpu=cortex-m4 -mthumb -mlittle-endian \
 # STM32F4 Discovery board:
 DEFS_DIS=-DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F40_41xxx -DSTM32F4_DISCOVERY -DHSE_VALUE=$(OSC) -DMADEBYMAKEFILE
 # Pi board:
-DEFS_PI=-DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F446xx -DSTM32F4_PI -DARDUINO_MODE_PINS -DSEND_RSSI_DATA -DSERIAL_REPEATER -DHSE_VALUE=$(OSC) -DMADEBYMAKEFILE
+DEFS_PI=-DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F446xx -DSTM32F4_PI -DARDUINO_MODE_PINS -DHSE_VALUE=$(OSC) -DMADEBYMAKEFILE
 # STM32F4 Nucleo 446 board:
 DEFS_NUCLEO=-DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F446xx -DSTM32F4_NUCLEO -DHSE_VALUE=$(OSC) -DMADEBYMAKEFILE
 
@@ -178,11 +178,13 @@ endif
 deploy-pi:
 ifneq ($(wildcard /usr/local/bin/stm32flash),)
 	-/usr/local/bin/stm32flash -i 20,-21,21:-20,21 /dev/ttyAMA0
+	-/usr/local/bin/stm32ld /dev/ttyAMA0 57600 bin/outp.bin
 	/usr/local/bin/stm32flash -v -w bin/outp.bin -g 0x0 -R -c /dev/ttyAMA0
 endif
 
 ifneq ($(wildcard /usr/bin/stm32flash),)
 	-/usr/bin/stm32flash -i 20,-21,21:-20,21 /dev/ttyAMA0
+	-/usr/bin/stm32ld /dev/ttyAMA0 57600 bin/outp.bin
 	/usr/bin/stm32flash -v -w bin/outp.bin -g 0x0 -R -c /dev/ttyAMA0
 endif