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https://gitee.com/cosyos/cosyos.git
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256 lines
6.6 KiB
C
256 lines
6.6 KiB
C
/**************************************************************************//**
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* @item CosyOS-III Kernel
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* @file os_debug.c
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* @brief DEBUG接口
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* @details DEBUG接口，串口发送和接收解析。
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* @author 迟凯峰
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* @version v3.1.3
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* @date 2026.09.14
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******************************************************************************/
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#include "os_var.h"
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#if (SYSCFG_DEBUGGING == __ENABLED__)
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#include "os_api.h"
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#include "sv_com.h"
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#include "sv_create.h"
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#include "sv_task.h"
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#include "ur_api.h"
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#include <string.h>
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/**
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\brief 字符串转整型
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\param[in] str 字符串指针
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\return 转换后的整型数据
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\note Keil C51/C251 标准库中的 atoi() 是非线程安全的，故额外定义此函数，
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专用于DEBUG接口的串口接收解析。
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*/
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static int _atoi_(char const *str)
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{
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if(str == OS_NULL || !*str){
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return 0;
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}
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else{
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int a = 0;
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int k = 1;
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s_u8_t i = s_strlen(str);
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while(i--){
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if(str[i] >= '0' && str[i] <= '9'){
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a += (str[i] - '0') * k;
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k *= 10;
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}
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else if(str[i] == '+'){
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return a;
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}
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else if(str[i] == '-'){
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return -a;
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}
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else{
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return 0;
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}
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}
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return a;
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}
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}
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/**
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\brief 接收解析
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\details DEBUG接口，串口接收解析。
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\return 无
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*/
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void os_debug_recv(void)
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{
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#define len s_debug_recvlen
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s_u8_t i;
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s_u16_t temp;
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char *p = s_debug_recvptr;
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if(s_memcmp(p + len - 2, "\r\n", 2)) goto __ACK_ERR;
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p[len - 2] = '\0';
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while(*p == ' ') p++; // 忽略空格
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if((*p >= 'A' && *p <= 'Z') || (*p >= 'a' && *p <= 'z')){
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if(!s_memcmp(p, "exit", 4)){
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p += 4;
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while(*p == ' ') p++; // 忽略空格
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if(*p == '\0'){
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s_taskmgr_sign = false;
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goto __ACK_OK;
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}
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}
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else if(!s_memcmp(p, "taskmgr", 7)){
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p += 7;
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while(*p == ' ') p++; // 忽略空格
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if(*p == '\0'){
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if(s_taskmgr_sign) goto __ACK_OK;
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s_taskmgr_sign = true;
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s_taskmgr_upspeed = 0;
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s_timqry_handle[OS_TMID_TASKMGR]->timer = s_timqry_handle[OS_TMID_TASKMGR]->reload;
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goto __ACK_OK;
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}
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else if(!s_memcmp(p, "/s=", 3)){
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p += 3;
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while(*p == ' ') p++; // 忽略空格
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for(i = 0; i < 5; i++){
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if(p[i] >= '0' && p[i] <= '9');
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else break;
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}
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if(i >= 2 && p[i] == '\0'){
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temp = _atoi_(p);
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if(temp >= 50 && temp <= 5000){
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s_timqry_handle[OS_TMID_TASKMGR]->reload = (temp * 1000UL) / SYSCFG_SYSTICK_CYCLE;
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goto __ACK_OK;
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}
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}
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}
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}
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else if(!s_memcmp(p, "resume ", 7)){
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p += 7;
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while(*p == ' ') p++; // 忽略空格
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s_debug_cmd.cmd = OS_SVID_RESUMETASK;
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s_strcpy(s_debug_cmd.name, p);
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return;
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}
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else if(!s_memcmp(p, "suspend ", 8)){
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p += 8;
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while(*p == ' ') p++; // 忽略空格
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s_debug_cmd.cmd = OS_SVID_SUSPENDTASK;
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s_strcpy(s_debug_cmd.name, p);
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return;
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}
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else if(!s_memcmp(p, "delete ", 7)){
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p += 7;
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while(*p == ' ') p++; // 忽略空格
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s_debug_cmd.cmd = OS_SVID_DELETETASK;
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s_strcpy(s_debug_cmd.name, p);
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return;
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}
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else if(!s_memcmp(p, "clrblk ", 7)){
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p += 7;
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while(*p == ' ') p++; // 忽略空格
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s_debug_cmd.cmd = OS_SVID_CLEARBLOCK;
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s_strcpy(s_debug_cmd.name, p);
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return;
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}
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else if(!s_memcmp(p, "reset ", 6)){
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p += 6;
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while(*p == ' ') p++; // 忽略空格
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for(i = 0; i < 255; i++){
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if(p[i] == ',') break;
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s_debug_cmd.name[i] = p[i];
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}
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s_debug_cmd.name[i] = '\0';
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p += i + 1;
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while(*p == ' ') p++; // 忽略空格
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for(i = 0; i < 2; i++){
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if(p[i] >= '0' && p[i] <= '9');
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else break;
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}
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if(i >= 1 && p[i] == '\0'){
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temp = _atoi_(p);
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if(temp == OS_STATUS_READY || temp == OS_STATUS_BLOCKED || temp == OS_STATUS_SUSPENDED){
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s_debug_cmd.cmd = OS_SVID_RESETTASK;
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s_debug_cmd.rand = temp;
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return;
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}
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}
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}
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else if(!s_memcmp(p, "setpri ", 7)){
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p += 7;
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while(*p == ' ') p++; // 忽略空格
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for(i = 0; i < 255; i++){
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if(p[i] == ',') break;
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s_debug_cmd.name[i] = p[i];
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}
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s_debug_cmd.name[i] = '\0';
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p += i + 1;
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while(*p == ' ') p++; // 忽略空格
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for(i = 0; i < 4; i++){
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if(p[i] >= '0' && p[i] <= '9');
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else break;
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}
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if(i >= 1 && p[i] == '\0'){
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temp = _atoi_(p);
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if(temp < SYSCFG_TASKPRIORITY){
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s_debug_cmd.cmd = OS_SVID_SETTASKPRI;
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s_debug_cmd.rand = temp;
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return;
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}
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}
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}
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}
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__ACK_ERR:
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s_debug_sendtype |= OS_DEBUG_SEND_CMDLINE;
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s_strcpy(s_cmdline_sendbuff, "ACK:error\r\n");
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#if (SYSCFG_DEBUG_SENDLEN == __ENABLED__)
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s_cmdline_sendlen = 4 + 5 + 2;
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#endif
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return;
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__ACK_OK:
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s_debug_sendtype |= OS_DEBUG_SEND_CMDLINE;
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s_strcpy(s_cmdline_sendbuff, "ACK:ok\r\n");
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#if (SYSCFG_DEBUG_SENDLEN == __ENABLED__)
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s_cmdline_sendlen = 4 + 2 + 2;
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#endif
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#undef len
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}
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/**
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\brief 系统调试器
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\details 负责系统DEBUG信息的输出，具体包括命令行和任务管理器。
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\param[in] 定时器ID OS_TMID_DEBUGGER
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\param[in] 定时查询事件 s_debug_sendtype
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\param[in] 自动重装载 false
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\param[in] 任务名称 Debugger
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\param[in] 任务优先级 SYSCFG_TASKPRIORITY - 1
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\param[in] 任务栈大小 SYSCFG_STACKSIZE_DEBUGGER
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\param[in] 安全运行时 0
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\param[in] 任务名称标识<br>
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遗产模式："Debugger"<br>
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标准/兼容模式：[中文："系统调试器"，英文："Debugger"]
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\return 无
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\note 定时查询任务
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*/
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#if (SYSCFG_DEBUG_LANGUAGE == 0)
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#define _taskname "Debugger"
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#elif (SYSCFG_DEBUG_ENCODING == 0)
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#define _taskname "系统调试器"
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#else
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#define _taskname "\xCF\xB5\xCD\xB3\xB5\xF7\xCA\xD4\xC6\xF7"
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#endif
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uCreateTask_TimQry
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(
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OS_TMID_DEBUGGER, s_debug_sendtype, false,
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Debugger, SYSCFG_TASKPRIORITY - 1, SYSCFG_STACKSIZE_DEBUGGER, 0, _taskname
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)
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{
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#if (SYSCFG_DEBUG_SENDLEN == __DISABLED__)
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void debug_hook(char _XDATA_MEM_ *p);
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#else
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void debug_hook(char _XDATA_MEM_ *p, s_u16_t len);
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#endif
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while(true){
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if(s_debug_sendtype & OS_DEBUG_SEND_CMDLINE){
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s_debug_sendtype &= ~OS_DEBUG_SEND_CMDLINE;
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#if (SYSCFG_DEBUG_SENDLEN == __DISABLED__)
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debug_hook(s_cmdline_sendbuff);
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#else
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debug_hook(s_cmdline_sendbuff, s_cmdline_sendlen);
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#endif
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}
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else if(s_debug_sendtype & OS_DEBUG_SEND_TASKMGR){
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s_debug_sendtype &= ~OS_DEBUG_SEND_TASKMGR;
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#if (SYSCFG_DEBUG_SENDLEN == __DISABLED__)
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debug_hook(s_taskmgr_sendbuff);
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#else
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debug_hook(s_taskmgr_sendbuff, s_taskmgr_sendlen);
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#endif
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}
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uSuspendTasking();
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}
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}
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#undef _taskname
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#endif
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