From 58528e6df2c27bc2cc5cf93c1c92435108ddda53 Mon Sep 17 00:00:00 2001
From: "freddy.li" <freddy.li@quectel.com>
Date: Thu, 9 Dec 2021 15:20:48 +0800
Subject: [PATCH] Optimize the callback execution logic

---
 ports/quectel/core/log.py | 2 +-
 py/scheduler.c            | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/ports/quectel/core/log.py b/ports/quectel/core/log.py
index 0aa57d3..bbc004f 100644
--- a/ports/quectel/core/log.py
+++ b/ports/quectel/core/log.py
@@ -103,7 +103,7 @@ def getLogger(name="root"):
 def set_output(out):
     global _stream
     from machine import UART
-    if isinstance(out, UART):
+    if isinstance(out, UART) or out == usys.stderr or out == usys.stdout:
         _stream = out
     else:
         raise Exception("{} must extend UART".format(out))
diff --git a/py/scheduler.c b/py/scheduler.c
index a536a3c..429863a 100644
--- a/py/scheduler.c
+++ b/py/scheduler.c
@@ -191,6 +191,7 @@ bool mp_sched_schedule_ex(c_callback_t *callback, mp_obj_t arg)
             return mp_sched_schedule(callback->cb, arg);
         } else {
             mp_obj_t cb = mp_load_attr(callback->method_self, callback->method_name);
+            callback->cb = cb;//record a new boundmeth
             return mp_sched_schedule(cb, arg);
         }
     }
-- 
Gitee