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px4fmu-v5:Added board_on_reset api to reset PWM

This commit is contained in:
David Sidrane 2017-06-23 13:06:59 -10:00
parent 54bd0a9f2a
commit ebc8b47fad
2 changed files with 28 additions and 0 deletions
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4
src/drivers/boards/px4fmu-v5/board_config.h
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@ -515,6 +515,10 @@ __BEGIN_DECLS
#define BOARD_DMA_ALLOC_POOL_SIZE 5120 #define BOARD_DMA_ALLOC_POOL_SIZE 5120
/* This boar provides the board_on_reset interface */
#define BOARD_HAS_ON_RESET 1
/* The list of GPIO that will be initialized */ /* The list of GPIO that will be initialized */
#define PX4_GPIO_PWM_INIT_LIST { \ #define PX4_GPIO_PWM_INIT_LIST { \

24
src/drivers/boards/px4fmu-v5/px4fmu_init.c
View File

@ -192,6 +192,30 @@ __EXPORT void board_peripheral_reset(int ms)
} }
/************************************************************************************
* Name: board_on_reset
*
* Description:
* Optionally provided function called on entry to board_system_reset
* It should perform any house keeping prior to the rest.
*
* status - 1 if resetting to boot loader
* 0 if just resetting
*
************************************************************************************/
__EXPORT void board_on_reset(int status)
{
/* configure the GPIO pins to outputs and keep them low */
const uint32_t gpio[] = PX4_GPIO_PWM_INIT_LIST;
board_gpio_init(gpio, arraySize(gpio));
if (status >= 0) {
up_mdelay(6);
}
}
/************************************************************************************ /************************************************************************************
* Name: stm32_boardinitialize * Name: stm32_boardinitialize
* *