diff options
| author | Mike Beattie <mike@ethernal.org> | 2012-08-08 06:46:56 +1200 |
|---|---|---|
| committer | Mike Beattie <mike@ethernal.org> | 2012-08-08 06:46:56 +1200 |
| commit | bd02349111ae0f39b320e6a10a330051ddc39fdf (patch) | |
| tree | ab7a29204eea195db77aa302fbe3e2012ef5049e /src/stm/ao_arch_funcs.h | |
| parent | 8e4ebd1f6eb928b5cb7bcda4ed88851aa9e61bdf (diff) | |
| parent | c7f228503870c44dfd278ede8b0980dbac73d3c7 (diff) | |
Merge branch 'master' of git://git.gag.com/fw/altos
Diffstat (limited to 'src/stm/ao_arch_funcs.h')
| -rw-r--r-- | src/stm/ao_arch_funcs.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/stm/ao_arch_funcs.h b/src/stm/ao_arch_funcs.h index d2c973f5..3d8ca1f2 100644 --- a/src/stm/ao_arch_funcs.h +++ b/src/stm/ao_arch_funcs.h @@ -78,12 +78,25 @@ ao_spi_init(void); #define ao_gpio_set(port, bit, pin, v) stm_gpio_set(port, bit, v) +#define ao_gpio_get(port, bit, pin) stm_gpio_get(port, bit) + #define ao_enable_output(port,bit,pin,v) do { \ ao_enable_port(port); \ ao_gpio_set(port, bit, pin, v); \ stm_moder_set(port, bit, STM_MODER_OUTPUT);\ } while (0) +#define ao_enable_input(port,bit,mode) do { \ + ao_enable_port(port); \ + stm_moder_set(port, bit, STM_MODER_INPUT); \ + if (mode == AO_EXTI_MODE_PULL_UP) \ + stm_pupdr_set(port, bit, STM_PUPDR_PULL_UP); \ + else if (mode == AO_EXTI_MODE_PULL_DOWN) \ + stm_pupdr_set(port, bit, STM_PUPDR_PULL_DOWN); \ + else \ + stm_pupdr_set(port, bit, STM_PUPDR_NONE); \ + } while (0) + #define ao_enable_cs(port,bit) do { \ stm_gpio_set((port), bit, 1); \ stm_moder_set((port), bit, STM_MODER_OUTPUT); \ |