diff options
| author | Keith Packard <keithp@keithp.com> | 2015-12-17 19:27:42 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2016-04-13 06:17:06 -0700 |
| commit | e3f0c5eb8e5d57cbd8882587477d1381e2a83226 (patch) | |
| tree | 79821c10873606bdb611dc9c5c2671aebd2dc0ac /src/stm/ao_arch_funcs.h | |
| parent | 097c156b13ae975c742f294b46429e8ff14c365b (diff) | |
altos: Add ao_gpi_set/clr_bits functions
These set or clear a group of bits in a single GPIO register all together.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stm/ao_arch_funcs.h')
| -rw-r--r-- | src/stm/ao_arch_funcs.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/stm/ao_arch_funcs.h b/src/stm/ao_arch_funcs.h index 087e00d9..f1d17ed1 100644 --- a/src/stm/ao_arch_funcs.h +++ b/src/stm/ao_arch_funcs.h @@ -177,6 +177,11 @@ ao_spi_try_get_mask(struct stm_gpio *reg, uint16_t mask, uint8_t bus, uint32_t s #define ao_gpio_get(port, bit, pin) stm_gpio_get(port, bit) +#define ao_gpio_set_bits(port, bits) stm_gpio_set_bits(port, bits) + +#define ao_gpio_clr_bits(port, bits) stm_gpio_clr_bits(port, bits); + + #define ao_enable_output(port,bit,pin,v) do { \ ao_enable_port(port); \ ao_gpio_set(port, bit, pin, v); \ |