|
|
|
|
@ -0,0 +1,345 @@
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
#include <string.h>
|
|
|
|
|
#include <sys/types.h>
|
|
|
|
|
#include <sys/stat.h>
|
|
|
|
|
#include <fcntl.h>
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
#include <strings.h>
|
|
|
|
|
#include <termios.h>
|
|
|
|
|
#include <unistd.h>
|
|
|
|
|
#else
|
|
|
|
|
#include <windows.h>
|
|
|
|
|
#include "printf.h"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include "hdlcio.h"
|
|
|
|
|
|
|
|
|
|
unsigned int nand_cmd=0x1b400000;
|
|
|
|
|
unsigned int spp=0;
|
|
|
|
|
unsigned int pagesize=0;
|
|
|
|
|
unsigned int sectorsize=512;
|
|
|
|
|
unsigned int maxblock=0; // Общее число блоков флешки
|
|
|
|
|
char flash_mfr[30]={0};
|
|
|
|
|
char flash_descr[30]={0};
|
|
|
|
|
unsigned int oobsize=0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
struct termios sioparm;
|
|
|
|
|
#else
|
|
|
|
|
static HANDLE hSerial;
|
|
|
|
|
#endif
|
|
|
|
|
int siofd; // fd для работы с Последовательным портом
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//***********************
|
|
|
|
|
//* Дамп области памяти *
|
|
|
|
|
//***********************
|
|
|
|
|
|
|
|
|
|
void dump(char buffer[],int len,long base) {
|
|
|
|
|
unsigned int i,j;
|
|
|
|
|
char ch;
|
|
|
|
|
|
|
|
|
|
for (i=0;i<len;i+=16) {
|
|
|
|
|
printf("%08x: ",(unsigned long)(base+i));
|
|
|
|
|
for (j=0;j<16;j++){
|
|
|
|
|
if ((i+j) < len) printf("%02x ",buffer[i+j]&0xff);
|
|
|
|
|
else printf(" ");
|
|
|
|
|
}
|
|
|
|
|
printf(" *");
|
|
|
|
|
for (j=0;j<16;j++) {
|
|
|
|
|
if ((i+j) < len) {
|
|
|
|
|
ch=buffer[i+j];
|
|
|
|
|
if ((ch < 0x20)|(ch > 0x80)) ch='.';
|
|
|
|
|
putchar(ch);
|
|
|
|
|
}
|
|
|
|
|
else putchar(' ');
|
|
|
|
|
}
|
|
|
|
|
printf("*\n");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//*************************************************
|
|
|
|
|
//* Вычисление CRC-16
|
|
|
|
|
//*************************************************
|
|
|
|
|
unsigned short crc16(char* buf, int len) {
|
|
|
|
|
|
|
|
|
|
unsigned short crctab[] = {
|
|
|
|
|
0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf, // 0
|
|
|
|
|
0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7, // 8
|
|
|
|
|
0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e, //16
|
|
|
|
|
0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876, //24
|
|
|
|
|
0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd, //32
|
|
|
|
|
0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5, //40
|
|
|
|
|
0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c, //48
|
|
|
|
|
0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974, //56
|
|
|
|
|
0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb, //64
|
|
|
|
|
0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
|
|
|
|
|
0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
|
|
|
|
|
0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
|
|
|
|
|
0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
|
|
|
|
|
0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
|
|
|
|
|
0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
|
|
|
|
|
0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
|
|
|
|
|
0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
|
|
|
|
|
0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
|
|
|
|
|
0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
|
|
|
|
|
0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
|
|
|
|
|
0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
|
|
|
|
|
0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
|
|
|
|
|
0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
|
|
|
|
|
0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
|
|
|
|
|
0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
|
|
|
|
|
0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
|
|
|
|
|
0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
|
|
|
|
|
0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
|
|
|
|
|
0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
|
|
|
|
|
0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
|
|
|
|
|
0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
|
|
|
|
|
0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
|
|
|
|
|
};
|
|
|
|
|
int i;
|
|
|
|
|
unsigned short crc=0xffff;
|
|
|
|
|
|
|
|
|
|
for(i=0;i<len;i++) crc=crctab[(buf[i]^crc)&0xff]^((crc>>8)&0xff);
|
|
|
|
|
return (~crc)&0xffff;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#ifdef WIN32
|
|
|
|
|
|
|
|
|
|
static int read(int siofd, unsigned char* buf, int len)
|
|
|
|
|
{
|
|
|
|
|
DWORD bytes_read = 0;
|
|
|
|
|
DWORD t = GetTickCount();
|
|
|
|
|
|
|
|
|
|
do {
|
|
|
|
|
ReadFile(hSerial, buf, len, &bytes_read, NULL);
|
|
|
|
|
} while (bytes_read == 0 && GetTickCount() - t < 1000);
|
|
|
|
|
|
|
|
|
|
return bytes_read;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int write(int siofd, unsigned char* buf, int len)
|
|
|
|
|
{
|
|
|
|
|
DWORD bytes_written = 0;
|
|
|
|
|
|
|
|
|
|
WriteFile(hSerial, buf, len, &bytes_written, NULL);
|
|
|
|
|
|
|
|
|
|
return bytes_written;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
//*************************************************
|
|
|
|
|
//* отсылка буфера в модем
|
|
|
|
|
//*************************************************
|
|
|
|
|
unsigned int send_unframed_buf(char* outcmdbuf, unsigned int outlen) {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
tcflush(siofd,TCIOFLUSH); // сбрасываем недочитанный буфер ввода
|
|
|
|
|
#else
|
|
|
|
|
PurgeComm(hSerial, PURGE_RXCLEAR);
|
|
|
|
|
#endif
|
|
|
|
|
write(siofd,"\x7e",1); // отсылаем префикс
|
|
|
|
|
|
|
|
|
|
if (write(siofd,outcmdbuf,outlen) == 0) { printf("\n Ошибка записи команды");return 0; }
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
tcdrain(siofd); // ждем окончания вывода блока
|
|
|
|
|
#else
|
|
|
|
|
FlushFileBuffers(hSerial);
|
|
|
|
|
#endif
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//******************************************************************************************
|
|
|
|
|
//* Прием буфера с ответом из модема
|
|
|
|
|
//*
|
|
|
|
|
//* masslen - число байтов, принимаемых единым блоком без анализа признака конца 7F
|
|
|
|
|
//******************************************************************************************
|
|
|
|
|
|
|
|
|
|
unsigned int receive_reply(char* iobuf, int masslen) {
|
|
|
|
|
|
|
|
|
|
int i,iolen,escflag,bcnt,incount;
|
|
|
|
|
unsigned char c;
|
|
|
|
|
unsigned int res;
|
|
|
|
|
unsigned char replybuf[14000];
|
|
|
|
|
|
|
|
|
|
incount=0;
|
|
|
|
|
if (read(siofd,&c,1) != 1) {
|
|
|
|
|
// printf("\n Нет ответа от модема");
|
|
|
|
|
return 0; // модем не ответил или ответил неправильно
|
|
|
|
|
}
|
|
|
|
|
//if (c != 0x7e) {
|
|
|
|
|
// printf("\n Первый байт ответа - не 7e: %02x",c);
|
|
|
|
|
// return 0; // модем не ответил или ответил неправильно
|
|
|
|
|
//}
|
|
|
|
|
replybuf[incount++]=c;
|
|
|
|
|
|
|
|
|
|
// чтение массива данных единым блоком при обработке команды 03
|
|
|
|
|
if (masslen != 0) {
|
|
|
|
|
res=read(siofd,replybuf+1,masslen-1);
|
|
|
|
|
if (res != (masslen-1)) {
|
|
|
|
|
printf("\nСлишком короткий ответ от модема: %i байт, ожидалось %i байт\n",res+1,masslen);
|
|
|
|
|
dump(replybuf,res+1,0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
incount+=masslen-1; // у нас в буфере уже есть masslen байт
|
|
|
|
|
// printf("\n ------ it mass --------");
|
|
|
|
|
// dump(replybuf,incount,0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// принимаем оставшийся хвост буфера
|
|
|
|
|
while (read(siofd,&c,1) == 1) {
|
|
|
|
|
replybuf[incount++]=c;
|
|
|
|
|
// printf("\n-- %02x",c);
|
|
|
|
|
if (c == 0x7e) break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Преобразование принятого буфера для удаления ESC-знаков
|
|
|
|
|
escflag=0;
|
|
|
|
|
iolen=0;
|
|
|
|
|
for (i=0;i<incount;i++) {
|
|
|
|
|
c=replybuf[i];
|
|
|
|
|
if ((c == 0x7e)&&(iolen != 0)) {
|
|
|
|
|
iobuf[iolen++]=0x7e;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
if (c == 0x7d) {
|
|
|
|
|
escflag=1;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
if (escflag == 1) {
|
|
|
|
|
c|=0x20;
|
|
|
|
|
escflag=0;
|
|
|
|
|
}
|
|
|
|
|
iobuf[iolen++]=c;
|
|
|
|
|
}
|
|
|
|
|
return iolen;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//##############33
|
|
|
|
|
|
|
|
|
|
//***********************************************************
|
|
|
|
|
//* Преобразование командного буфера с Escape-подстановкой
|
|
|
|
|
//***********************************************************
|
|
|
|
|
unsigned int convert_cmdbuf(char* incmdbuf, int blen, char* outcmdbuf) {
|
|
|
|
|
|
|
|
|
|
int i,iolen,escflag,bcnt,incount;
|
|
|
|
|
unsigned char cmdbuf[14096];
|
|
|
|
|
|
|
|
|
|
bcnt=blen;
|
|
|
|
|
memcpy(cmdbuf,incmdbuf,blen);
|
|
|
|
|
// Вписываем CRC в конец буфера
|
|
|
|
|
*((unsigned short*)(cmdbuf+bcnt))=crc16(cmdbuf,bcnt);
|
|
|
|
|
bcnt+=2;
|
|
|
|
|
|
|
|
|
|
// Пребразование данных с экранированием ESC-последовательностей
|
|
|
|
|
iolen=0;
|
|
|
|
|
outcmdbuf[iolen++]=cmdbuf[0]; // первый байт копируем без модификаций
|
|
|
|
|
for(i=1;i<bcnt;i++) {
|
|
|
|
|
switch (cmdbuf[i]) {
|
|
|
|
|
case 0x7e:
|
|
|
|
|
outcmdbuf[iolen++]=0x7d;
|
|
|
|
|
outcmdbuf[iolen++]=0x5e;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x7d:
|
|
|
|
|
outcmdbuf[iolen++]=0x7d;
|
|
|
|
|
outcmdbuf[iolen++]=0x5d;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
outcmdbuf[iolen++]=cmdbuf[i];
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
outcmdbuf[iolen++]=0x7e; // завершающий байт
|
|
|
|
|
outcmdbuf[iolen]=0;
|
|
|
|
|
return iolen;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//***************************************************
|
|
|
|
|
//* Отсылка команды в порт и получение результата *
|
|
|
|
|
//***************************************************
|
|
|
|
|
int send_cmd(unsigned char* incmdbuf, int blen, unsigned char* iobuf) {
|
|
|
|
|
|
|
|
|
|
unsigned char outcmdbuf[14096];
|
|
|
|
|
unsigned int iolen;
|
|
|
|
|
|
|
|
|
|
iolen=convert_cmdbuf(incmdbuf,blen,outcmdbuf);
|
|
|
|
|
if (!send_unframed_buf(outcmdbuf,iolen)) return 0; // ошибка передачи команды
|
|
|
|
|
return receive_reply(iobuf,0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//*************************************
|
|
|
|
|
// Настройка Последовательного порта
|
|
|
|
|
//*************************************
|
|
|
|
|
|
|
|
|
|
int open_port(char* devname)
|
|
|
|
|
{
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
siofd = open(devname, O_RDWR | O_NOCTTY |O_SYNC);
|
|
|
|
|
if (siofd == -1) return 0;
|
|
|
|
|
|
|
|
|
|
bzero(&sioparm, sizeof(sioparm)); // готовим блок атрибутов termios
|
|
|
|
|
sioparm.c_cflag = B115200 | CS8 | CLOCAL | CREAD ;
|
|
|
|
|
sioparm.c_iflag = 0; // INPCK;
|
|
|
|
|
sioparm.c_oflag = 0;
|
|
|
|
|
sioparm.c_lflag = 0;
|
|
|
|
|
sioparm.c_cc[VTIME]=30; // timeout
|
|
|
|
|
sioparm.c_cc[VMIN]=0;
|
|
|
|
|
tcsetattr(siofd, TCSANOW, &sioparm);
|
|
|
|
|
return 1;
|
|
|
|
|
#else
|
|
|
|
|
char device[20] = "\\\\.\\COM";
|
|
|
|
|
DCB dcbSerialParams = {0};
|
|
|
|
|
|
|
|
|
|
strcat(device, devname);
|
|
|
|
|
|
|
|
|
|
hSerial = CreateFileA(device, GENERIC_READ | GENERIC_WRITE, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
|
|
|
|
|
if (hSerial == INVALID_HANDLE_VALUE)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
dcbSerialParams.DCBlength=sizeof(dcbSerialParams);
|
|
|
|
|
if (!GetCommState(hSerial, &dcbSerialParams))
|
|
|
|
|
{
|
|
|
|
|
CloseHandle(hSerial);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
dcbSerialParams.BaudRate=CBR_115200;
|
|
|
|
|
dcbSerialParams.ByteSize=8;
|
|
|
|
|
dcbSerialParams.StopBits=ONESTOPBIT;
|
|
|
|
|
dcbSerialParams.Parity=NOPARITY;
|
|
|
|
|
if(!SetCommState(hSerial, &dcbSerialParams))
|
|
|
|
|
{
|
|
|
|
|
CloseHandle(hSerial);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//*************************************
|
|
|
|
|
// Настройка Последовательного порта
|
|
|
|
|
//*************************************
|
|
|
|
|
|
|
|
|
|
void port_timeout(int timeout) {
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
bzero(&sioparm, sizeof(sioparm)); // готовим блок атрибутов termios
|
|
|
|
|
sioparm.c_cflag = B115200 | CS8 | CLOCAL | CREAD ;
|
|
|
|
|
sioparm.c_iflag = 0; // INPCK;
|
|
|
|
|
sioparm.c_oflag = 0;
|
|
|
|
|
sioparm.c_lflag = 0;
|
|
|
|
|
sioparm.c_cc[VTIME]=timeout; // timeout
|
|
|
|
|
sioparm.c_cc[VMIN]=0;
|
|
|
|
|
tcsetattr(siofd, TCSANOW, &sioparm);
|
|
|
|
|
#endif
|
|
|
|
|
}
|
forth32
9 years ago