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fmuv5:Repurpose TIM5_SPARE_4 as nARMED 

nARMED is a Digital OUTPUT. GPIO will be set as input while not
   armed HW will have Pull UP. While armed it will be configured
   as a GPIO OUT set LOW.
This commit is contained in:
David Sidrane 2019-02-12 04:05:23 -08:00 committed by Daniel Agar
parent 477152a96d
commit 0846059646
1 changed files with 10 additions and 4 deletions
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14
boards/px4/fmu-v5/src/board_config.h
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@ -347,9 +347,14 @@
#define DIRECT_PWM_CAPTURE_CHANNELS 3
/* TIM5_CH4 SPARE PIN */
#define GPIO_TIM5_CH4IN /* PI0 T5C4 TIM5_SPARE_4 */ GPIO_TIM5_CH4IN_2
#define GPIO_TIM5_CH4OUT /* PI0 T5C4 TIM5_SPARE_4 */ GPIO_TIM5_CH4OUT_2
/* PI0 is nARMED
* The GPIO will be set as input while not armed HW will have external HW Pull UP.
* While armed it shall be configured at a GPIO OUT set LOW
*/
#define GPIO_nARMED_INIT /* PI0 */ (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTI|GPIO_PIN1)
#define GPIO_nARMED /* PI0 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTI|GPIO_PIN1)
#define BOARD_INDICATE_ARMED_STATE(on_armed) px4_arch_configgpio((on_armed) ? GPIO_nARMED : GPIO_nARMED_INIT)
/* PWM
*
@ -662,7 +667,8 @@
GPIO_TONE_ALARM_IDLE, \
GPIO_RSSI_IN_INIT, \
GPIO_nSAFETY_SWITCH_LED_OUT_INIT, \
GPIO_SAFETY_SWITCH_IN \
GPIO_SAFETY_SWITCH_IN, \
GPIO_nARMED_INIT \
}
__BEGIN_DECLS