Fixes #1130

src/modules/px4iofirmware/i2c.c

@@ -64,12 +64,15 @@
 #define rCCR		REG(STM32_I2C_CCR_OFFSET)
 #define rTRISE		REG(STM32_I2C_TRISE_OFFSET)
 
+void			i2c_reset(void);
 static int		i2c_interrupt(int irq, void *context);
 static void		i2c_rx_setup(void);
 static void		i2c_tx_setup(void);
 static void		i2c_rx_complete(void);
 static void		i2c_tx_complete(void);
+#ifdef DEBUG
 static void		i2c_dump(void);
+#endif
 
 static DMA_HANDLE	rx_dma;
 static DMA_HANDLE	tx_dma;

src/modules/px4iofirmware/px4io.h

@@ -219,8 +219,8 @@ extern bool	dsm_input(uint16_t *values, uint16_t *num_values);
 extern void	dsm_bind(uint16_t cmd, int pulses);
 extern int	sbus_init(const char *device);
 extern bool	sbus_input(uint16_t *values, uint16_t *num_values, bool *sbus_failsafe, bool *sbus_frame_drop, uint16_t max_channels);
-extern bool	sbus1_output(uint16_t *values, uint16_t num_values);
+extern void	sbus1_output(uint16_t *values, uint16_t num_values);
-extern bool	sbus2_output(uint16_t *values, uint16_t num_values);
+extern void	sbus2_output(uint16_t *values, uint16_t num_values);
 
 /** global debug level for isr_debug() */
 extern volatile uint8_t debug_level;

src/modules/px4iofirmware/registers.c

@@ -711,7 +711,7 @@ registers_get(uint8_t page, uint8_t offset, uint16_t **values, unsigned *num_val
 {
 #define SELECT_PAGE(_page_name)							\
 	do {									\
-		*values = &_page_name[0];					\
+		*values = (uint16_t *)&_page_name[0];				\
 		*num_values = sizeof(_page_name) / sizeof(_page_name[0]);	\
 	} while(0)
 

src/modules/px4iofirmware/sbus.c

@@ -116,14 +116,14 @@ sbus_init(const char *device)
 	return sbus_fd;
 }
 
-bool
+void
 sbus1_output(uint16_t *values, uint16_t num_values)
 {
 	char a = 'A';
 	write(sbus_fd, &a, 1);
 }
 
-bool
+void
 sbus2_output(uint16_t *values, uint16_t num_values)
 {
 	char b = 'B';