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configure usart6 TX for RC out

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add RC_OUT pin to FMUv4 config
This commit is contained in:
Mark Whitehorn
2016-01-14 17:55:54 +01:00
committed by Lorenz Meier
parent e0bbbd356f
commit 5cf78cd450
3 changed files with 12 additions and 5 deletions
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src/drivers/boards/px4fmu-v4/board_config.h
+7 -4
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@@ -240,11 +240,14 @@ __BEGIN_DECLS
/* Power switch controls ******************************************************/
#define POWER_SPEKTRUM(_s) stm32_gpiowrite(GPIO_SPEKTRUM_PWR_EN, (1-_s))
#define GPIO_USART1_RX_SPEKTRUM (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN7)
#define SPEKTRUM_RX_HIGH(_s) stm32_gpiowrite(GPIO_USART1_RX_SPEKTRUM, (_s))
#define POWER_SPEKTRUM(_s) stm32_gpiowrite(GPIO_SPEKTRUM_PWR_EN, (1-_s))
//#define GPIO_USART1_RX_SPEKTRUM (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN7)
#define SPEKTRUM_RX_AS_UART() stm32_configgpio(GPIO_USART1_RX)
#define SPEKTRUM_RX_AS_GPIO() stm32_configgpio(GPIO_USART1_RX_SPEKTRUM)
// FMUv4 has a separate GPIO for serial RC output
#define GPIO_RC_OUT (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN6)
#define SPEKTRUM_RX_AS_GPIO() stm32_configgpio(GPIO_RC_OUT)
#define SPEKTRUM_RX_HIGH(_s) stm32_gpiowrite(GPIO_RC_OUT, (_s))
/****************************************************************************************************
* Public Types
src/drivers/boards/px4fmu-v4/px4fmu_init.c
+4
View File
@@ -233,6 +233,10 @@ __EXPORT int nsh_archinitialize(void)
stm32_configgpio(GPIO_SPEKTRUM_PWR_EN);
stm32_configgpio(GPIO_8266_PD);
stm32_configgpio(GPIO_8266_RST);
#ifdef GPIO_RC_OUT
stm32_configgpio(GPIO_RC_OUT); /* Serial RC output pin */
stm32_gpiowrite(GPIO_RC_OUT, 1); /* set it high to pull RC input up */
#endif
/* configure the high-resolution time/callout interface */
hrt_init();