397 lines
9.0 KiB
C
397 lines
9.0 KiB
C
#include <stdlib.h>
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#include <unistd.h>
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#include "FreeRTOS.h"
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#include "task.h"
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#include "queue.h"
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#include "board.h"
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#include "chip.h"
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#include "animation.h"
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#include "sfud.h"
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#include "romfile.h"
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#include "updatefile.h"
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#include "sysinfo.h"
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#include "mmcsd_core.h"
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#include "ff_stdio.h"
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#include "ota_update.h"
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#include "md5.h"
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#include "unzip.h"
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#include "ff_sddisk.h"
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#include "FreeRTOS_Sockets.h"
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#include "FreeRTOS_IP.h"
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#include "FreeRTOS_DHCP.h"
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#include "iperf_task.h"
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#include "iot_wifi.h"
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#include "FreeRTOS_DHCP_Server.h"
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#include "sockets.h"
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uint8_t wifi_ota_state = 0;
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extern int timeout;
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typedef enum {
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UART_FILE_NORMAL,
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UART_FILE_TYPE,
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UART_FILE_START,
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UART_FILE_FILEXFER,
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UART_FILE_FINISH,
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} eWifiFileStatus;
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typedef enum {
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UART_FILE_AMT630H,
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UART_FILE_BOOTANIM,
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UART_FILE_ROM,
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UART_FILE_UPDATE,
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UART_FILE_SPILEDR,
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UART_FILE_STEPLDR,
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} eWifiFileType;
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static uint8_t file_state = UART_FILE_NORMAL;//文件接收状态
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static uint8_t uup_file_type = UART_FILE_NORMAL;//文件接收状态
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uint8_t wifi_file_state = UART_FILE_NORMAL;//文件接收状态
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static unsigned int checksum = 0,calc_checksum = 0xffffffff,test_checksum = 0xffffffff;
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static int uup_rx_state = 0;
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#define UUP_PACKET_SIZE 128
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#define UUP_MAX_FRAME_LEN (UUP_PACKET_SIZE + 16)
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#define UUP_PACKET_A27_SIZE 4096
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#define UUP_MAX_FRAME_A27_LEN (UUP_PACKET_A27_SIZE + 16)
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#define UUP_RX_FRAME_NUM 16
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#define BYTESPERPAGE 256
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#define PAGESPERSECTORS 16
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#define UUP_BUF_SIZE (BYTESPERPAGE * PAGESPERSECTORS)
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static unsigned char uup_rx_buf[UUP_RX_FRAME_NUM][4096];
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static unsigned char *uup_rx_ptr;
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static int uup_rx_rev_len = 0;
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static int uup_rx_head = 0;
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static int uup_rx_tail = 0;
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static int uup_rx_data_len = 0;
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unsigned char wifi_ota_request[8] = {0x7e,0x01,0x05,0x02,0x03,0x01,0x00,0x01};
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int serverSock = -1, clientSock = -1;
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// 函数定义：发送数据给客户端
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void sendDataToClient(int clientSock, const char* data, int length) {
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int ret = send(clientSock, data, length, 0);
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if (ret <= 0) {
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close(clientSock);
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clientSock = -1;
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printf("Failed to send data to client.\r\n");
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}
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}
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void wifi_uup_send_ack(int type, int ret)
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{
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unsigned char buf[8] = {0x55, 0x80, 0xc5, 0x02, 0x00, 0x00, 0x00, 0x00};
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int i;
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buf[5] = type;
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buf[6] = ret;
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if(ret == 0){
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wifi_ota_state = 0;
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timeout = 0;
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wifi_file_state = 0;
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Set_sys_power_on_self_test(100);
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Set_sys_return_demo(2);
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Set_sys_plan(0);
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Set_sys_pace(0);
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}
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for (i = 1; i < 7; i++)
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buf[7] ^= buf[i];
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sendDataToClient(clientSock,buf,8);
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}
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static void wifi_update_judge(char *uartrx, size_t len){
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uint8_t data = 0;
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for(int i=0;i<len;i++){
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switch (uup_rx_state) {
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case 0:
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data = *(uartrx++);
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if (data == 0x7e)
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uup_rx_state++;
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break;
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case 1:
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data = *(uartrx++);
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if (data == 0x05)
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uup_rx_state++;
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else
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uup_rx_state = 0;
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break;
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case 2:
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data = *(uartrx++);
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if (data == 0x02)
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uup_rx_state++;
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else
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uup_rx_state = 0;
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break;
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case 3:
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data = *(uartrx++);
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if (data == 0x03)
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uup_rx_state++;
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else
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uup_rx_state = 0;
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break;
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case 4:
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data = *(uartrx++);
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if (data == 0x01)
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uup_rx_state++;
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else
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uup_rx_state = 0;
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break;
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case 5:
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data = *(uartrx++);
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if (data == Get_sys_softwar_host()){
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uup_rx_state++;
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wifi_ota_request[6] = Get_sys_softwar_host();
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}else{
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uup_rx_state = 0;
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}
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break;
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case 6:
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data = *(uartrx++);
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if (data == Get_sys_softwar_order()){
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wifi_ota_request[7] = Get_sys_softwar_host();
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if(Get_sys_veer_velocity()){
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printf("error ota sj. Speed present\n");
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wifi_ota_request[1]=1;
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}else{
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printf("enter ota sj.\n");
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Set_sys_power_on_self_test(150);
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Set_sys_upgrade_Flag(1);//进入ota界面
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wifi_file_state = UART_FILE_START;
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wifi_ota_request[1]=0;
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wifi_ota_state = 1;
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}
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}
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sendDataToClient(clientSock,wifi_ota_request,8);
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uup_rx_state = 0;
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break;
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}
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}
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}
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static void wifi_update_technological_process(char *uartrx, size_t len){
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int data = 0;
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#if 1
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for (int i = 0; i < len; i++) {
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switch (uup_rx_state) {
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case 0:
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data = *(uartrx++);
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if (data == 0x55) {
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uup_rx_state++;
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uup_rx_rev_len = 0;
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uup_rx_ptr = &uup_rx_buf[uup_rx_head][0];
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}
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break;
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case 1:
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data = *(uartrx++);
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if (data == 0x81)
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uup_rx_state++;
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else
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uup_rx_state = 0;
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*uup_rx_ptr++ = data;
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break;
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case 2:
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data = *(uartrx++);
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if (data == 0xc6)
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uup_rx_state++;
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else
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uup_rx_state = 0;
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*uup_rx_ptr++ = data;
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break;
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case 3:
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data = *(uartrx++);
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uup_rx_data_len = data;
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uup_rx_state++;
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*uup_rx_ptr++ = data;
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break;
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case 4:
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data = *(uartrx++);
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uup_rx_data_len = (data<<8) | uup_rx_data_len;
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if((uup_rx_data_len > UUP_PACKET_A27_SIZE + 2)) { //4096 + 2
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printf("Invalid uup_rx_data_len %d\n", uup_rx_data_len);
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uup_rx_state = 0;
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} else {
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uup_rx_state++;
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*uup_rx_ptr++ = data;
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}
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break;
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case 5:
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data = *(uartrx++);
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*uup_rx_ptr++ = data;
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if (++uup_rx_rev_len == uup_rx_data_len)
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uup_rx_state++;
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break;
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case 6:
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data = *(uartrx++);
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*uup_rx_ptr++ = data;
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uup_rx_head = (uup_rx_head + 1) % UUP_RX_FRAME_NUM;
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// printf("1--- uup_rx_head=%d,uup_rx_tail=%d.\r\n",uup_rx_head,uup_rx_tail);
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uup_rx_state = 0;
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break;
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}
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}
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while (uup_rx_tail != uup_rx_head) {
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unsigned char *buf;
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unsigned char checksum = 0;
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buf = &uup_rx_buf[uup_rx_tail][0];
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len = buf[2];
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len = buf[3]<<8 | len;
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for (int i = 0; i < len + 4; i++)
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checksum ^= buf[i];
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if (checksum == buf[len + 4]) {
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// printf("2--- uup_rx_head=%d,uup_rx_tail=%d.\r\n",uup_rx_head,uup_rx_tail);
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wifi_uup_ota_update(buf + 4, len);
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} else {
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printf("rev frame checksum err.\r\n");
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}
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uup_rx_tail = (uup_rx_tail + 1) % UUP_RX_FRAME_NUM;
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}
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#endif
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}
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static void wifi_ota_update(char *framebuf, size_t len)
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{
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unsigned int framelen;
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framelen = len;
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sfud_flash *sflash = sfud_get_device(0);
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// printf("wifi_file_state > %d.\r\n",wifi_file_state);
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switch(wifi_file_state){
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case UART_FILE_NORMAL://检测是否是升级
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wifi_update_judge(framebuf,len);//升级判断
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printf("wifi_file_state > %d.\r\n",wifi_file_state);
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break;
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case UART_FILE_START://升级流程
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wifi_update_technological_process(framebuf,len);//升级流程
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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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extern char strQrText[200];
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extern char strCarplayText[200];
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//TCP接收函数
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void app_wifi_update_demo(void)
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{
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printf("app_wifi_update_demo init.\r\n");
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strcpy(strCarplayText, strQrText);
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Send_wifi_name();
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int err;
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int testPort, max_fd, ret;
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fd_set xFD_Set;
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char buf[4096] = {0};
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uint8_t data[32] = "Hello, server!";
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#if 0
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err = ServerSocketOpen( AF_INET, SOCK_STREAM, IPPROTO_TCP, 8000, &testPort, kSocketBufferSize_DontSet, &serverSock );
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require_noerr(err, exit);
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#else
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struct sockaddr_in sin;
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socklen_t len;
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// serverSock = socket(AF_INET, SOCK_DGRAM, 0);
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serverSock = socket(AF_INET, SOCK_STREAM, 0);
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if(serverSock < 0) {
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printf("client socket create failed.\r\n");
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goto exit;
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}
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memset(&sin, 0, sizeof(sin));
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sin.sin_family = AF_INET;
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sin.sin_port = htons(10003);
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sin.sin_addr.s_addr = htonl(INADDR_ANY);//任何ip地址的client都可以连到这个server
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len = sizeof(struct sockaddr_in);
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int flag = 1;
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if (-1 == setsockopt(serverSock, SOL_SOCKET, SO_REUSEADDR, &flag, sizeof(flag))) {
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printf("setsockopt SO_REUSEADDR fail");
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}
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flag = 1;
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if (-1 == setsockopt(serverSock, SOL_SOCKET, SO_REUSEPORT, &flag, sizeof(flag))) {
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printf("setsockopt SO_REUSEPORT fail");
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}
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ret = bind(serverSock, (struct sockaddr*)&sin, len);
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if (ret == -1)
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goto exit;
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ret = listen(serverSock, 1);//设置最多连5个client
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if (ret == -1)
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goto exit;
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#endif
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max_fd = (int)serverSock;
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while (1) {
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FD_ZERO(&xFD_Set);
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if (serverSock != -1)
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FD_SET(serverSock, &xFD_Set);
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if (clientSock != -1)
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FD_SET(clientSock, &xFD_Set);
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ret = select( max_fd + 1, &xFD_Set, NULL, NULL, NULL);
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if (ret < 0) {
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break;
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}
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if (ret == 0) {
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continue;
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}
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if( FD_ISSET ( serverSock, &xFD_Set ) ) {
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printf("%s:%d\r\n", __func__, __LINE__);
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// clientSock = accept(serverSock, NULL, NULL);
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clientSock = accept(serverSock, NULL, NULL);
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printf("%s:%d\r\n", __func__, __LINE__);
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if (clientSock != -1) {
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if (clientSock > max_fd)
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max_fd = (int)clientSock;
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}
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continue;
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}
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if( FD_ISSET ( clientSock, &xFD_Set ) ) {
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ret = recv(clientSock, buf, sizeof(buf), 0);
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if (ret <= 0) {
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close(clientSock);
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clientSock = -1;
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printf("client is disconnected\r\n");
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continue;
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}
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if(timeout)
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timeout = 0;
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wifi_ota_update(buf,ret);
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memset(buf, 0, sizeof(buf));
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}
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}
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exit:
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return;
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}
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static void wifi_update_rx_thread(void *param)
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{
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app_wifi_update_demo();
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}
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int wifi_update_init(void){
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/* Create a task to process uart rx data */
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if (xTaskCreate(wifi_update_rx_thread, "wifi_update_rx_thread", configMINIMAL_STACK_SIZE*20, NULL,
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configMAX_PRIORITIES / 3, NULL) != pdPASS)
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{
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return -1;
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}
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return 0;
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}
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