115 lines
2.0 KiB
C
115 lines
2.0 KiB
C
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#include "board.h"
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#include "rtthread.h"
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#include "debug.h"
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#include "string.h"
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#include "dev_flash.h"
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#include "prot_uc.h"
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#include "key.h"
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#include "mystdlib.h"
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#include "transmit.h"
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// 作为批检仪使用时读取按键
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typedef struct{
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int inited;
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int run;
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int input;
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int input_lock;
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void *tran;
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}self_def;
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static self_def g_self;
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static void request_check(void *p);
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static void key_thread(void *arg)
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{
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self_def *s=arg;
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gpioin_def *in1;
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in1=dev_get("gpioin1");
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in1->init(in1);
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s->input=0;
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s->input_lock=1;
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while (s->run)
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{
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rt_thread_mdelay(20);
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s->input=(in1->state(in1));
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if(s->input!=s->input_lock)
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{
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DBG_LOG("key=%08X",s->input);
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s->input_lock=s->input;
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if((s->input&1)==0)
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{
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// 主机交互存在且非忙的时候才发送请求
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if(s->tran&&(tran_get_busy(s->tran)==0))
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request_check(s);
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}
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}
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}
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}
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// 获取实时按键状态,1按下
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int key_pressed(void)
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{
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self_def *s=&g_self;
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return !s->input;
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}
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// cmd=0x37
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static void request_check(void *p)
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{
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const sys_param_def *par=sys_param();
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array_def *d=arr_creat();
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emit key_send_signal(p,0x37,arr_temp(d));
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//DBG_LOG("tcp liver:%s",str_temp(arr_string(d)));
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}
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static void init_later(void *t)
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{
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void *protu=app_variable("protu",0,0);
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if(protu){
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protu_codec_set(protu,protu_find_codec("ym_checker"));
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connect(t,key_send_signal,0,protu,protu_send_call);
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DBG_LOG("key thread created");
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}else{
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DBG_WARN("can not fond variable \"protu\"");
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}
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}
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static void init_tran(void *t)
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{
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self_def *s=t;
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s->tran=app_variable("tran",0,0);
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}
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static int init_thread(void)
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{
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if(strcmp(sys_param()->device_type,"checker")==0)
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{
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self_def *s=&g_self;
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s->inited=1;
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s->run=1;
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rt_thread_t rt_t=rt_thread_create("key_t",key_thread,s,1024,15,20);
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rt_thread_startup(rt_t);
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app_valid_call("protu",init_later,s);
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app_valid_call("tran",init_tran,s);
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}
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return 0;
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}
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app_init_export(init_thread)
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