SPRacingF3 - Enable Softserial on CH4/5 and CH7/8 (RX/TX).

runkelz · Jun 26, 2015 · 2436ccb · 2436ccb
1 parent 68abdd2
commit 2436ccb
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git 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
@@ -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