diff --git a/IOSTM.cpp b/IOSTM.cpp
index 437f2ef..d7e0275 100644
--- a/IOSTM.cpp
+++ b/IOSTM.cpp
@@ -324,6 +324,81 @@ EXT_CLK  PA15   input
 #define PIN_TX            GPIO_Pin_4
 #define PIN_TX_CH         DAC_Channel_1
 
+#elif defined(STM32F722_F7M)
+/*
+Pin definitions for MMDVM-F7M Pi-Hat F0DEI board:
+
+PTT      PB13   output
+COSLED   PB14   output
+LED      PB15   output
+COS      PC0    input
+
+DSTAR    PC7    output
+DMR      PC8    output
+YSF      PA8    output
+P25      PC9    output
+NXDN     PB1    output
+
+RX       PA0    analog input
+RSSI     PA7    analog input
+TX       PA4    analog output
+
+EXT_CLK  PA15   input
+*/
+
+#define PIN_COS           GPIO_Pin_0
+#define PORT_COS          GPIOC
+#define RCC_Per_COS       RCC_AHB1Periph_GPIOC
+
+#define PIN_PTT           GPIO_Pin_13
+#define PORT_PTT          GPIOB
+#define RCC_Per_PTT       RCC_AHB1Periph_GPIOB
+
+#define PIN_COSLED        GPIO_Pin_14
+#define PORT_COSLED       GPIOB
+#define RCC_Per_COSLED    RCC_AHB1Periph_GPIOB
+
+#define PIN_LED           GPIO_Pin_15
+#define PORT_LED          GPIOB
+#define RCC_Per_LED       RCC_AHB1Periph_GPIOB
+
+#define PIN_P25           GPIO_Pin_9
+#define PORT_P25          GPIOC
+#define RCC_Per_P25       RCC_AHB1Periph_GPIOC
+
+#define PIN_NXDN          GPIO_Pin_1
+#define PORT_NXDN         GPIOB
+#define RCC_Per_NXDN      RCC_AHB1Periph_GPIOB
+
+#define PIN_DSTAR         GPIO_Pin_7
+#define PORT_DSTAR        GPIOC
+#define RCC_Per_DSTAR     RCC_AHB1Periph_GPIOC
+
+#define PIN_DMR           GPIO_Pin_8
+#define PORT_DMR          GPIOC
+#define RCC_Per_DMR       RCC_AHB1Periph_GPIOC
+
+#define PIN_YSF           GPIO_Pin_8
+#define PORT_YSF          GPIOA
+#define RCC_Per_YSF       RCC_AHB1Periph_GPIOA
+
+#define PIN_EXT_CLK       GPIO_Pin_15
+#define SRC_EXT_CLK       GPIO_PinSource15
+#define PORT_EXT_CLK      GPIOA
+
+#define PIN_RX            GPIO_Pin_0
+#define PIN_RX_CH         ADC_Channel_0
+#define PORT_RX           GPIOA
+#define RCC_Per_RX        RCC_AHB1Periph_GPIOA
+
+#define PIN_RSSI          GPIO_Pin_7
+#define PIN_RSSI_CH       ADC_Channel_7
+#define PORT_RSSI         GPIOA
+#define RCC_Per_RSSI      RCC_AHB1Periph_GPIOA
+
+#define PIN_TX            GPIO_Pin_4
+#define PIN_TX_CH         DAC_Channel_1
+
 #elif defined(STM32F4_NUCLEO)
 
 #if defined(STM32F4_NUCLEO_MORPHO_HEADER)
@@ -612,7 +687,7 @@ EXT_CLK  PA15   input            CN11 Pin17
 #define PIN_TX_CH         DAC_Channel_1
 
 #else
-#error "Either STM32F4_DISCOVERY, STM32F4_PI, STM32F722_PI, STM32F4_F4M, STM32F4_NUCLEO or STM32F7_NUCLEO need to be defined"
+#error "Either STM32F4_DISCOVERY, STM32F4_PI, STM32F722_PI, STM32F4_F4M, STM32F722_F7M, STM32F4_NUCLEO or STM32F7_NUCLEO need to be defined"
 #endif
 
 const uint16_t DC_OFFSET = 2048U;
diff --git a/Makefile b/Makefile
index 8bd5ef3..fe3e6d4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-#  Copyright (C) 2016,2017 by Andy Uribe CA6JAU
+#  Copyright (C) 2016,2017,2018 by Andy Uribe CA6JAU
 #  Copyright (C) 2016 by Jim McLaughlin KI6ZUM
 
 #  This program is free software; you can redistribute it and/or modify
@@ -126,6 +126,8 @@ DEFS_NUCLEO=-DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F446xx -DSTM32F4_NUCLEO -D
 DEFS_NUCLEO_F767=-DUSE_HAL_DRIVER -DSTM32F767xx -DSTM32F7XX -DSTM32F7_NUCLEO -DHSE_VALUE=$(OSC) -DMADEBYMAKEFILE
 # MMDVM-Pi F722 board:
 DEFS_PI_F722=-DUSE_HAL_DRIVER -DSTM32F722xx -DSTM32F7XX -DSTM32F722_PI -DHSE_VALUE=$(OSC) -DMADEBYMAKEFILE
+# MMDVM-F7M F0DEI board:
+DEFS_F7M=-DUSE_HAL_DRIVER -DSTM32F722xx -DSTM32F7XX -DSTM32F722_F7M -DHSE_VALUE=$(OSC) -DMADEBYMAKEFILE
 
 # Build compiler flags
 CFLAGS_F4=-c $(MCFLAGS_F4) $(INCLUDES_F4)
@@ -167,6 +169,12 @@ f4m: CXXFLAGS+=$(CXXFLAGS_F4) $(DEFS_F4M)
 f4m: LDFLAGS+=$(LDFLAGS_F4)
 f4m: release_f4
 
+f7m: GitVersion.h
+f7m: CFLAGS+=$(CFLAGS_F7) $(DEFS_F7M)
+f7m: CXXFLAGS+=$(CXXFLAGS_F7) $(DEFS_F7M)
+f7m: LDFLAGS+=$(LDFLAGS_F722)
+f7m: release_f7
+
 nucleo: GitVersion.h
 nucleo: CFLAGS+=$(CFLAGS_F4) $(DEFS_NUCLEO)
 nucleo: CXXFLAGS+=$(CXXFLAGS_F4) $(DEFS_NUCLEO)
@@ -319,6 +327,8 @@ ifneq ($(wildcard /usr/bin/stm32flash),)
 	/usr/bin/stm32flash -v -w bin/$(BINBIN_F7) -g 0x0 -R -c /dev/ttyAMA0
 endif
 
+deploy-f7m: deploy-pi-f7
+
 # Export the current git version if the index file exists, else 000...
 GitVersion.h:
 ifdef SYSTEMROOT
diff --git a/SerialSTM.cpp b/SerialSTM.cpp
index 9cedc00..1683603 100644
--- a/SerialSTM.cpp
+++ b/SerialSTM.cpp
@@ -1,6 +1,6 @@
 /*
  *   Copyright (C) 2016 by Jim McLaughlin KI6ZUM
- *   Copyright (C) 2016, 2017 by Andy Uribe CA6JAU
+ *   Copyright (C) 2016,2017,2018 by Andy Uribe CA6JAU
  *   Copyright (c) 2017 by Jonathan Naylor G4KLX
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -27,14 +27,14 @@
 Pin definitions:
 
 - Host communication:
-USART1 - TXD PA9  - RXD PA10 (MMDVM-Pi board, MMDVM-Pi F722 board, MMDVM-F4M board)
+USART1 - TXD PA9  - RXD PA10 (MMDVM-Pi board, MMDVM-Pi F722 board, MMDVM-F4M board, STM32F722-F7M board)
 USART2 - TXD PA2  - RXD PA3  (Nucleo64 F446RE board, Morpho or Arduino header)
 USART3 - TXD PC10 - RXD PC11 (Discovery board)
 USART3 - TXD PD8  - RXD PD9  (Nucleo144 F767ZI board)
 
 - Serial repeater:
 USART1 - TXD PA9  - RXD PA10 (Nucleo with Arduino header)
-UART5  - TXD PC12 - RXD PD2 (Discovery, MMDVM-Pi, MMDVM-Pi F722 board, MMDVM-F4M board, Nucleo64 with Morpho header and Nucleo144 F767ZI)
+UART5  - TXD PC12 - RXD PD2 (Discovery, MMDVM-Pi, MMDVM-Pi F722 board, MMDVM-F4M board, STM32F722-F7M board, Nucleo64 with Morpho header and Nucleo144 F767ZI)
 */
 
 #if defined(STM32F4XX) || defined(STM32F7XX)
@@ -50,7 +50,7 @@ extern "C" {
 }
 
 /* ************* USART1 ***************** */
-#if defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI) || (defined(STM32F4_NUCLEO) && defined(STM32F4_NUCLEO_ARDUINO_HEADER))
+#if defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_F7M) || defined(STM32F722_PI) || (defined(STM32F4_NUCLEO) && defined(STM32F4_NUCLEO_ARDUINO_HEADER))
 
 volatile uint8_t  TXSerialfifo1[TX_SERIAL_FIFO_SIZE];
 volatile uint8_t  RXSerialfifo1[RX_SERIAL_FIFO_SIZE];
@@ -841,7 +841,7 @@ void CSerialPort::beginInt(uint8_t n, int speed)
       case 1U:
          #if defined(STM32F4_DISCOVERY) || defined(STM32F7_NUCLEO)
          InitUSART3(speed);
-         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI)
+         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI) || defined(STM32F722_F7M)
          InitUSART1(speed);
          #elif defined(STM32F4_NUCLEO)
          InitUSART2(speed);
@@ -865,7 +865,7 @@ int CSerialPort::availableInt(uint8_t n)
       case 1U:
          #if defined(STM32F4_DISCOVERY) || defined(STM32F7_NUCLEO)
          return AvailUSART3();
-         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI)
+         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI) || defined(STM32F722_F7M)
          return AvailUSART1();
          #elif defined(STM32F4_NUCLEO)
          return AvailUSART2();
@@ -887,7 +887,7 @@ int CSerialPort::availableForWriteInt(uint8_t n)
       case 1U:
          #if defined(STM32F4_DISCOVERY) || defined(STM32F7_NUCLEO)
          return AvailForWriteUSART3();
-         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI)
+         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI) || defined(STM32F722_F7M)
          return AvailForWriteUSART1();
          #elif defined(STM32F4_NUCLEO)
          return AvailForWriteUSART2();
@@ -909,7 +909,7 @@ uint8_t CSerialPort::readInt(uint8_t n)
       case 1U:
          #if defined(STM32F4_DISCOVERY) || defined(STM32F7_NUCLEO)
          return ReadUSART3();
-         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI)
+         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI) || defined(STM32F722_F7M)
          return ReadUSART1();
          #elif defined(STM32F4_NUCLEO)
          return ReadUSART2();
@@ -933,7 +933,7 @@ void CSerialPort::writeInt(uint8_t n, const uint8_t* data, uint16_t length, bool
          WriteUSART3(data, length);
          if (flush)
             TXSerialFlush3();
-         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI)
+         #elif defined(STM32F4_PI) || defined(STM32F4_F4M) || defined(STM32F722_PI) || defined(STM32F722_F7M)
          WriteUSART1(data, length);
          if (flush)
             TXSerialFlush1();