diff options
| author | Keith Packard <keithp@keithp.com> | 2017-05-15 08:58:21 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2017-05-15 08:58:21 -0700 |
| commit | f132a22995235f3002e4a2bb8771c9b5738efb30 (patch) | |
| tree | 3a7a154b25fd70e0f996af191c8e9204e74716a4 /src/stmf0/ao_exti.h | |
| parent | 2536640b852feff41975d2da50befdda91ee6303 (diff) | |
altos/stmf: Fix up serial port flow control configuration bits
Compute whether any sw/hw flow control is in use.
Compute whether hw flow control is in use as a separate value.
These make the code a bit easier to follow.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stmf0/ao_exti.h')
| -rw-r--r-- | src/stmf0/ao_exti.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/stmf0/ao_exti.h b/src/stmf0/ao_exti.h index 7452af8e..36c3f7ca 100644 --- a/src/stmf0/ao_exti.h +++ b/src/stmf0/ao_exti.h @@ -21,6 +21,7 @@ #define AO_EXTI_MODE_RISING 1 #define AO_EXTI_MODE_FALLING 2 +#define AO_EXTI_MODE_PULL_NONE 0 #define AO_EXTI_MODE_PULL_UP 4 #define AO_EXTI_MODE_PULL_DOWN 8 #define AO_EXTI_PRIORITY_LOW 16 |