From: AceVest <zhaoyanbai@126.com>
Date: Mon, 18 Jun 2018 09:33:47 +0000 (+0800)
Subject: ...
X-Git-Url: http://zhaoyanbai.com/repos/FAQ?a=commitdiff_plain;h=94e4fb53ecd982a81e24c821683559054abf284b;p=acecode.git

...
---

diff --git a/arduino/hardware/ace/avr/cores/avr/app.cpp b/arduino/hardware/ace/avr/cores/avr/app.cpp
index ab21c29..0b517b9 100644
--- a/arduino/hardware/ace/avr/cores/avr/app.cpp
+++ b/arduino/hardware/ace/avr/cores/avr/app.cpp
@@ -42,10 +42,16 @@ void user_task1() {
 uint8_t user_task2_stack[TASK_STACK_SIZE];
 void user_task2() {
     int cnt = 0;
+    uint8_t pin = 14;
+    set_digital_pin_mode(pin, OUTPUT);
+    uint8_t state = LOW;
+
     while(1) {
+        state = state == LOW ? HIGH : LOW;
+        digital_write(pin, state);
         Serial.print("user task 2, cnt: ");
         Serial.println(cnt++);
-        task_delay(90);
+        task_delay(random() % 50);
     }
 }
 #endif