From 8c6289802fecb5ab569ac3e1b565674aa94bbfb0 Mon Sep 17 00:00:00 2001
From: phl0 <florian@florian-wolters.de>
Date: Sun, 1 Jul 2018 01:41:33 +0200
Subject: [PATCH] Add support for MMDVM-F7-Hat

---
 IOSTM.cpp | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 Makefile  |  8 ++++++
 2 files changed, 83 insertions(+)

diff --git a/IOSTM.cpp b/IOSTM.cpp
index 6647ab0..5e2a758 100644
--- a/IOSTM.cpp
+++ b/IOSTM.cpp
@@ -399,6 +399,81 @@ EXT_CLK  PA15   input
 #define PIN_TX            GPIO_Pin_4
 #define PIN_TX_CH         DAC_Channel_1
 
+#elif defined(STM32F722_F7HAT)
+/*
+Pin definitions for MMDVM-F7Hat Pi-Hat F0DEI DB9MAT DF2ET board:
+
+PTT      PB14   output
+COSLED   PB13   output
+LED      PB12   output
+COS      PC0    input
+
+DSTAR    PB15   output
+DMR      PC6    output
+YSF      PC7    output
+P25      PC8    output
+NXDN     PC9    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_14
+#define PORT_PTT          GPIOB
+#define RCC_Per_PTT       RCC_AHB1Periph_GPIOB
+
+#define PIN_COSLED        GPIO_Pin_13
+#define PORT_COSLED       GPIOB
+#define RCC_Per_COSLED    RCC_AHB1Periph_GPIOB
+
+#define PIN_LED           GPIO_Pin_12
+#define PORT_LED          GPIOB
+#define RCC_Per_LED       RCC_AHB1Periph_GPIOB
+
+#define PIN_P25           GPIO_Pin_8
+#define PORT_P25          GPIOC
+#define RCC_Per_P25       RCC_AHB1Periph_GPIOC
+
+#define PIN_NXDN          GPIO_Pin_9
+#define PORT_NXDN         GPIOC
+#define RCC_Per_NXDN      RCC_AHB1Periph_GPIOC
+
+#define PIN_DSTAR         GPIO_Pin_15
+#define PORT_DSTAR        GPIOB
+#define RCC_Per_DSTAR     RCC_AHB1Periph_GPIOB
+
+#define PIN_DMR           GPIO_Pin_6
+#define PORT_DMR          GPIOC
+#define RCC_Per_DMR       RCC_AHB1Periph_GPIOC
+
+#define PIN_YSF           GPIO_Pin_7
+#define PORT_YSF          GPIOC
+#define RCC_Per_YSF       RCC_AHB1Periph_GPIOC
+
+#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)
diff --git a/Makefile b/Makefile
index bb8e3b5..0386a2c 100644
--- a/Makefile
+++ b/Makefile
@@ -128,6 +128,8 @@ DEFS_NUCLEO_F767=-DUSE_HAL_DRIVER -DSTM32F767xx -DSTM32F7XX -DSTM32F7_NUCLEO -DH
 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
+# MMDVM-F7-Hat F0DEI, DB9MAT, DF2ET board:
+DEFS_F7HAT=-DUSE_HAL_DRIVER -DSTM32F722xx -DSTM32F7XX -DSTM32F722_F7HAT -DHSE_VALUE=$(OSC) -DMADEBYMAKEFILE
 # STM32F4 DVM board:
 DEFS_DVM=-DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F446xx -DSTM32F4_DVM -DHSE_VALUE=$(OSC) -DMADEBYMAKEFILE
 
@@ -177,6 +179,12 @@ f7m: CXXFLAGS+=$(CXXFLAGS_F7) $(DEFS_F7M)
 f7m: LDFLAGS+=$(LDFLAGS_F722)
 f7m: release_f7
 
+f7hat: GitVersion.h
+f7hat: CFLAGS+=$(CFLAGS_F7) $(DEFS_F7HAT)
+f7hat: CXXFLAGS+=$(CXXFLAGS_F7) $(DEFS_F7HAT)
+f7hat: LDFLAGS+=$(LDFLAGS_F722)
+f7hat: release_f7
+
 nucleo: GitVersion.h
 nucleo: CFLAGS+=$(CFLAGS_F4) $(DEFS_NUCLEO)
 nucleo: CXXFLAGS+=$(CXXFLAGS_F4) $(DEFS_NUCLEO)