summaryrefslogtreecommitdiffstatshomepage
path: root/stmhal/mphal.h
diff options
context:
space:
mode:
authorDamien George <damien.p.george@gmail.com>2014-08-08 22:41:06 +0100
committerDamien George <damien.p.george@gmail.com>2014-08-08 22:41:06 +0100
commit416227118150a6d3cac6ae94e4e9e8d7e482890f (patch)
tree586fae07925581402aa6f5dc22a6d290cc10d90b /stmhal/mphal.h
parenta1d3ee376c25c0842096535c38e651431028d1b8 (diff)
parentb92e7533d3b40fd5129982370f177f47b2790df8 (diff)
downloadmicropython-416227118150a6d3cac6ae94e4e9e8d7e482890f.tar.gz
micropython-416227118150a6d3cac6ae94e4e9e8d7e482890f.zip
Merge branch 'dhylands-pin-af'
Diffstat (limited to 'stmhal/mphal.h')
-rw-r--r--stmhal/mphal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/stmhal/mphal.h b/stmhal/mphal.h
index 4e9a8b2bb8..33407622c0 100644
--- a/stmhal/mphal.h
+++ b/stmhal/mphal.h
@@ -5,3 +5,4 @@
#define GPIO_read_pin(gpio, pin) (((gpio)->IDR >> (pin)) & 1)
#define GPIO_set_pin(gpio, pin_mask) (((gpio)->BSRRL) = (pin_mask))
#define GPIO_clear_pin(gpio, pin_mask) (((gpio)->BSRRH) = (pin_mask))
+#define GPIO_read_output_pin(gpio, pin) (((gpio)->ODR >> (pin)) & 1)