164 lines
3.2 KiB
C
164 lines
3.2 KiB
C
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#include "main.h"
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#include "os-app.h"
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#include <stdio.h>
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#include <rtthread.h>
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#include "usart-board.h"
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#include "data.h"
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#include "easyflash.h"
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#include <string.h>
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#include "mqtt-board.h"
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#include <stdlib.h>
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ALIGN (RT_ALIGN_SIZE)
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static char thread_stack[2048];
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static struct rt_thread thread;
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extern MqttDrv_t gMqttDrv;
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static void YmodemC (void)
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{
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gMqttDrv.txbuff[0] = 0x43;
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gMqttDrv.tx_size = 1;
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gMqttDrv.tx_index = 0;
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MQTT_SendData();
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}
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static void YmodemAkc (void)
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{
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gMqttDrv.txbuff[0] = 0x06;
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gMqttDrv.tx_size = 1;
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gMqttDrv.tx_index = 0;
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MQTT_SendData();
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}
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static void YmodemNak (void)
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{
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gMqttDrv.txbuff[0] = 0x15;
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gMqttDrv.tx_size = 1;
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gMqttDrv.tx_index = 0;
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MQTT_SendData();
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}
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static void YmodemFail (void)
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{
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gMqttDrv.txbuff[0] = 0x19;
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gMqttDrv.tx_size = 1;
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gMqttDrv.tx_index = 0;
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MQTT_SendData();
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}
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static void YmodemSucc (void)
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{
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gMqttDrv.txbuff[0] = 0x17;
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gMqttDrv.tx_size = 1;
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gMqttDrv.tx_index = 0;
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MQTT_SendData();
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}
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static int file_size = 0;
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static char file_name[64];
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static int cur_size = 0;
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static char envbuf[128];
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static void thread_entry (void * argument)
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{
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int tx_size ;
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int packet_index = 0;
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// 发送文件名给升级服务器
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gMqttDrv.tx_size = rt_sprintf (gMqttDrv.txbuff, "N %s,%d", SysData.fileName, 1024);
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gMqttDrv.tx_index = 0;
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MQTT_SendData();
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g_ifupdate = 1;
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packet_index = 0;
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cur_size = 0;
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char * p;
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while (g_ifupdate == 1)
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{
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if (RT_EOK == rt_event_recv (gTrigEvents, EVENT_TRIG_UPGRADE_RX, RT_EVENT_FLAG_AND | RT_EVENT_FLAG_CLEAR, RT_WAITING_NO, RT_NULL))
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{
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switch (gMqttDrv.rx_size)
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{
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case 0x01:
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if (gMqttDrv.rxbuff[0] == 0x06)
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{
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YmodemC();
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}
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else if (gMqttDrv.rxbuff[0] == 0x04)
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{
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YmodemNak();
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rt_thread_mdelay (300);
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YmodemSucc();
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ef_set_env("iap_need_copy_app","1");
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rt_sprintf(envbuf,"%d",file_size);
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ef_set_env("iap_copy_app_size",envbuf);
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ef_set_env("iap_app_filename",file_name);
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ef_save_env(); // 存储环境变量
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rt_kprintf("update Success\r\n");
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rt_thread_mdelay(2000);
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NVIC_SystemReset();
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g_ifupdate = 0;
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}
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break;
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case 133: // 第一包数据
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p = &gMqttDrv.rxbuff[3];
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rt_sprintf(file_name,"%s",p);
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p = p + strlen(p) +1;
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file_size = atoi(p);
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// 擦除备份区数据
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ef_erase_bak_app(file_size);
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YmodemAkc();
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rt_thread_mdelay (300);
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YmodemC();
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break;
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case 1029: // 数据包
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rt_kprintf ("1029packet,index:%d\r\n", gMqttDrv.rxbuff[1]);
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if (packet_index + 1 != gMqttDrv.rxbuff[1]) // 数据丢包，升级失败
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{
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YmodemFail();
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g_ifupdate = 0;
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}
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else
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{
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// 写程序到备份区
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ef_write_data_to_bak((uint8_t *)&gMqttDrv.rxbuff[3],1024,(size_t *)&cur_size,file_size);
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rt_kprintf("cursize:%d\r\n",cur_size) ;
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YmodemAkc();
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}
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packet_index++;
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break;
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default:
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break;
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}
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}
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rt_thread_mdelay (100);
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}
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rt_kprintf ("upgrade end!\r\n");
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}
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//char * WriteEasyFlash(char *p)
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//{
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// if ()
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//}
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void UpgradeThreadStart (void)
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{
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/* 创建线程1，名称是thread1，入口是thread1_entry*/
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rt_thread_init (&thread, "upgradethread",
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thread_entry, RT_NULL,
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&thread_stack[0],
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sizeof (thread_stack),
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UPGRADE_THREAD_PRIORITY, UPGRADE_THREAD_TIMESLICE);
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rt_thread_startup (&thread);
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return ;
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}
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