From 2436ccbaf5dfbd68248049d9122cad2afb19cab3 Mon Sep 17 00:00:00 2001
From: Dominic Clifton <me@dominicclifton.name>
Date: Fri, 26 Jun 2015 15:16:52 +0100
Subject: [PATCH] SPRacingF3 - Enable Softserial on CH4/5 and CH7/8 (RX/TX).

---
 Makefile                            |  1 +
 src/main/target/SPRACINGF3/target.h | 11 ++++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 6e73224347..4dfb2432a5 100644
--- a/Makefile
+++ b/Makefile
@@ -528,6 +528,7 @@ SPRACINGF3_SRC	 = \
 		   drivers/compass_hmc5883l.c \
 		   drivers/display_ug2864hsweg01.h \
 		   drivers/flash_m25p16.c \
+		   drivers/serial_softserial.c \
 		   drivers/sonar_hcsr04.c \
 		   io/flashfs.c \
 		   $(HIGHEND_SRC) \
diff --git a/src/main/target/SPRACINGF3/target.h b/src/main/target/SPRACINGF3/target.h
index 11b4be01b5..66e2e423ec 100644
--- a/src/main/target/SPRACINGF3/target.h
+++ b/src/main/target/SPRACINGF3/target.h
@@ -65,7 +65,9 @@
 #define USE_USART1
 #define USE_USART2
 #define USE_USART3
-#define SERIAL_PORT_COUNT 3
+#define USE_SOFTSERIAL1
+#define USE_SOFTSERIAL2
+#define SERIAL_PORT_COUNT 5
 
 #ifndef UART1_GPIO
 #define UART1_TX_PIN        GPIO_Pin_9  // PA9
@@ -92,6 +94,13 @@
 #define UART3_RX_PINSOURCE  GPIO_PinSource11
 #endif
 
+#define SOFTSERIAL_1_TIMER TIM3
+#define SOFTSERIAL_1_TIMER_RX_HARDWARE 4 // PWM 5
+#define SOFTSERIAL_1_TIMER_TX_HARDWARE 5 // PWM 6
+#define SOFTSERIAL_2_TIMER TIM3
+#define SOFTSERIAL_2_TIMER_RX_HARDWARE 6 // PWM 7
+#define SOFTSERIAL_2_TIMER_TX_HARDWARE 7 // PWM 8
+
 #define USE_I2C
 #define I2C_DEVICE (I2CDEV_1) // PB6/SCL, PB7/SDA