diff options
Diffstat (limited to 'src/drivers/drv_gpio.h')
| -rw-r--r-- | src/drivers/drv_gpio.h | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/src/drivers/drv_gpio.h b/src/drivers/drv_gpio.h index 510983d4b..37af26d52 100644 --- a/src/drivers/drv_gpio.h +++ b/src/drivers/drv_gpio.h @@ -1,6 +1,6 @@ /**************************************************************************** * - * Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved. + * Copyright (C) 2012 PX4 Development Team. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -59,17 +59,47 @@ # define GPIO_CAN_RX (1<<7) /**< CAN2 RX */ /** - * Default GPIO device - other devices may also support this protocol if - * they also export GPIO-like things. This is always the GPIOs on the - * main board. + * Device paths for things that support the GPIO ioctl protocol. */ # define PX4FMU_DEVICE_PATH "/dev/px4fmu" # define PX4IO_DEVICE_PATH "/dev/px4io" #endif -#ifndef PX4IO_DEVICE_PATH -# error No GPIO support for this board. +#ifdef CONFIG_ARCH_BOARD_PX4FMU_V2 +/* + * PX4FMUv2 GPIO numbers. + * + * There are no alternate functions on this board. + */ +# define GPIO_SERVO_1 (1<<0) /**< servo 1 output */ +# define GPIO_SERVO_2 (1<<1) /**< servo 2 output */ +# define GPIO_SERVO_3 (1<<2) /**< servo 3 output */ +# define GPIO_SERVO_4 (1<<3) /**< servo 4 output */ +# define GPIO_SERVO_5 (1<<4) /**< servo 5 output */ +# define GPIO_SERVO_6 (1<<5) /**< servo 6 output */ + +# define GPIO_5V_PERIPH_EN (1<<6) /**< PA8 - !VDD_5V_PERIPH_EN */ +# define GPIO_3V3_SENSORS_EN (1<<7) /**< PE3 - VDD_3V3_SENSORS_EN */ +# define GPIO_BRICK_VALID (1<<8) /**< PB5 - !VDD_BRICK_VALID */ +# define GPIO_SERVO_VALID (1<<9) /**< PB7 - !VDD_SERVO_VALID */ +# define GPIO_5V_HIPOWER_OC (1<<10) /**< PE10 - !VDD_5V_HIPOWER_OC */ +# define GPIO_5V_PERIPH_OC (1<<11) /**< PE10 - !VDD_5V_PERIPH_OC */ + +/** + * Device paths for things that support the GPIO ioctl protocol. + */ +# define PX4FMU_DEVICE_PATH "/dev/px4fmu" +# define PX4IO_DEVICE_PATH "/dev/px4io" + +#endif + +#ifdef CONFIG_ARCH_BOARD_PX4IO_V1 +/* no GPIO driver on the PX4IOv1 board */ +#endif + +#ifdef CONFIG_ARCH_BOARD_PX4IO_V2 +/* no GPIO driver on the PX4IOv2 board */ #endif /* |