From 350cb6bf20caf22c7a2a5e9267f00d50d11acbdf Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Mon, 21 Apr 2014 20:18:06 +0100
Subject: [PATCH] stmhal: Fix bug with pin GPIO reading.

---
 stmhal/pin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stmhal/pin.c b/stmhal/pin.c
index 3a1a0a2dee..f6c79d5d28 100644
--- a/stmhal/pin.c
+++ b/stmhal/pin.c
@@ -246,7 +246,7 @@ STATIC mp_obj_t pin_value(uint n_args, mp_obj_t *args) {
     pin_obj_t *self = args[0];
     if (n_args == 1) {
         // get pin
-        return MP_OBJ_NEW_SMALL_INT((self->gpio->IDR >> self->port) & 1);
+        return MP_OBJ_NEW_SMALL_INT((self->gpio->IDR >> self->pin) & 1);
     } else {
         // set pin
         if (mp_obj_is_true(args[1])) {