按下按键开始检测，批检仪测试脚本

source/task/key.c

@@ -0,0 +1,104 @@
+
+#include "board.h"
+#include "rtthread.h"
+#include "debug.h"
+#include "string.h"
+#include "dev_flash.h"
+#include "prot_uc.h"
+#include "key.h"
+#include "mystdlib.h"
+
+
+
+// 作为批检仪使用时读取按键
+
+
+typedef struct{
+  int inited;
+  int run;
+}self_def;
+
+
+static self_def g_self;
+
+static void request_check(void *p);
+
+static void key_thread(void *arg)
+{
+  self_def *s=arg;
+  gpioin_def *in1,*in2,*in3,*in4;
+  int input=0,input_lock=1;
+  in1=dev_get("gpioin1");
+  in2=dev_get("gpioin2");
+  in3=dev_get("gpioin3");
+  in4=dev_get("gpioin4");
+  in1->init(in1);
+  in2->init(in2);
+  in3->init(in3);
+  in4->init(in4);
+
+  while (s->run)
+  {
+    rt_thread_mdelay(20);
+    //input=(in1->state(in1))|(in2->state(in2)<<1)|(in3->state(in3)<<2)|(in4->state(in4)<<3);
+    input=(in1->state(in1));
+    if(input!=input_lock)
+    {
+      DBG_LOG("key=%08X",input);
+      input_lock=input;
+      if((input&1)==0)
+      {
+        request_check(s);
+      }
+    }
+  }
+    
+}
+
+
+
+
+// cmd=0x37
+static void request_check(void *p)
+{
+  const sys_param_def *par=sys_param();
+  array_def *d=arr_creat();
+  emit key_send_signal(p,0x37,arr_temp(d));
+  //DBG_LOG("tcp liver:%s",str_temp(arr_string(d)));
+}
+
+
+
+
+static void init_later(void *t)
+{
+  void *protu=app_variable("protu",0,0);
+  if(protu){
+    protu_codec_set(protu,protu_find_codec("ym_checker"));
+    connect(t,key_send_signal,0,protu,protu_send_call);
+    DBG_LOG("key thread created");
+  }else{
+    DBG_WARN("can not fond variable \"protu\"");
+  }
+}
+
+
+
+
+static int init_thread(void)
+{
+  if(strcmp(sys_param()->device_type,"checker")==0)
+  {
+    self_def *s=&g_self;
+    s->inited=1;
+    s->run=1;
+    rt_thread_t rt_t=rt_thread_create("key_t",key_thread,s,1024,15,20);
+    rt_thread_startup(rt_t);
+    app_valid_call("protu",init_later,s);
+  }
+  return 0;
+}
+app_init_export(init_thread)
+
+
+