diff options
| author | Keith Packard <keithp@keithp.com> | 2012-07-14 02:44:17 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-07-14 02:44:17 -0700 |
| commit | 0cfd22baa6af44e053428c30c1a95cf5551b68af (patch) | |
| tree | a347ac877f882bb6eaef11f0a88d46fe89915514 /src/stm/ao_arch_funcs.h | |
| parent | 37032e4b0cbac4c823e3dd18e60ad8900e9ceff1 (diff) | |
src: Add explicit 'pin' argument to ao_enable_output
This lets the cc1111 use the atomic bit operation instead of a mask,
which is immune to interrupt issues as well as being a shorter code sequence.
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 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/stm/ao_arch_funcs.h b/src/stm/ao_arch_funcs.h index 4416bbab..d2c973f5 100644 --- a/src/stm/ao_arch_funcs.h +++ b/src/stm/ao_arch_funcs.h @@ -76,12 +76,12 @@ ao_spi_init(void); } while (0) -#define ao_gpio_set(port, pin, v) stm_gpio_set(port, pin, v) +#define ao_gpio_set(port, bit, pin, v) stm_gpio_set(port, bit, v) -#define ao_enable_output(port,pin,v) do { \ +#define ao_enable_output(port,bit,pin,v) do { \ ao_enable_port(port); \ - ao_gpio_set(port, pin, v); \ - stm_moder_set(port, pin, STM_MODER_OUTPUT); \ + ao_gpio_set(port, bit, pin, v); \ + stm_moder_set(port, bit, STM_MODER_OUTPUT);\ } while (0) #define ao_enable_cs(port,bit) do { \ |