diff options
| author | Andre Marques <andre.lousa.marques@gmail.com> | 2015-08-17 11:42:27 +0100 |
|---|---|---|
| committer | Ben Gras <ben@minix3.org> | 2015-08-18 02:26:48 +0200 |
| commit | b09a578e8ad4583a97349f866e981980f0ff6ade (patch) | |
| tree | b7de55049a0b0eea30bead4ca87ca392c99875ea /c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c | |
| parent | Raspberry Pi implementation for the RTEMS GPIO API. (diff) | |
| download | rtems-b09a578e8ad4583a97349f866e981980f0ff6ade.tar.bz2 | |
Closes ticket #2390, and also updates the RPI implementation.
makes rtems_gpio_bsp_get_value return uint32_t. Motivation: simplify
beagle gpio implementation for common gpio apio.
Diffstat (limited to 'c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c b/c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c index bd37e67765..a782d115d9 100644 --- a/c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c +++ b/c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c @@ -98,7 +98,7 @@ rtems_status_code rtems_gpio_bsp_clear(uint32_t bank, uint32_t pin) return RTEMS_SUCCESSFUL; } -uint8_t rtems_gpio_bsp_get_value(uint32_t bank, uint32_t pin) +uint32_t rtems_gpio_bsp_get_value(uint32_t bank, uint32_t pin) { return (BCM2835_REG(BCM2835_GPIO_GPLEV0) & (1 << pin)); } |