commit 1b7d67266df7dd0853698726e98d63b4aeebe205
author Damien George <damien.p.george@gmail.com> Wed Feb 15 17:45:36 2017 +1100
committer Damien George <damien.p.george@gmail.com> Mon Mar 20 15:20:26 2017 +1100
tree 59ef8880c23b1587585d5a6c4dce0fa21f708513
parent a5159edc2090a5670c33a829d7e54ab2ba8635c4

esp8266: Enable micropython.schedule() with locking in pin callback.

esp8266/machine_pin.c

diff --git a/esp8266/machine_pin.c b/esp8266/machine_pin.c
index a1e94e8..9ea5197 100644
--- a/esp8266/machine_pin.c
+++ b/esp8266/machine_pin.c
@@ -100,6 +100,7 @@
 }
 
 void pin_intr_handler(uint32_t status) {
+    mp_sched_lock();
     gc_lock();
     status &= 0xffff;
     for (int p = 0; status; ++p, status >>= 1) {
@@ -111,6 +112,7 @@
         }
     }
     gc_unlock();
+    mp_sched_unlock();
 }
 
 pyb_pin_obj_t *mp_obj_get_pin_obj(mp_obj_t pin_in) {