?? shell.c
字號:
{
int i;
for(i=0; CMD_INNER[i].cmd!=NULL; i++)
{
if(CMD_INNER[i].hlp!=NULL)
{
Uart_Printf(CMD_INNER[i].cmd);
Uart_Printf(" ------ ");
Uart_Printf(CMD_INNER[i].hlp);
Uart_SendByte('\n');
}
}
return 0;
}
/*******************************************************************************************************/
int GetParameter(char *str, int cnt)
{
int i, key;
i = 0;
while(1)
{
key = Uart_Getch();
if(key)
{
if(key == ENTER_KEY)
{
str[i] = 0;
return i;
}
else if(key == BACK_KEY && i>0)
{
i--;
Uart_Printf("\b \b");
}
else if(key == 0x1b)
{
Uart_Getch();
Uart_Getch();
}
else if(key>=0x20 && key<=0x7e && i<cnt)
{
str[i++] = key;
Uart_SendByte(key);
}
}
}
}
/*******************************************************************************************************/
int SysClock(int argc, char *argv[])
{
Uart_Printf("System is running @ %dHz\n", MCLK);
return 0;
}
int GetDate(int argc, char *argv[])
{
int i, error = 0;
char tmp[8];
char *str;
unsigned int year, month, day;
RtcGetTime(&SysTime);
Uart_Printf("Current date is %d-%x-%x %s\n", SysTime.year, SysTime.month, SysTime.day, WeekDay[SysTime.weekday]);
if(argc<2)
return 0;
str = argv[1];
for(i=0; i<5; i++)
tmp[i] = str[i];
if(tmp[4]!='-')
error = 1;
year = strtodec(str, 4);
if(year<2000||error)
{
Uart_Printf("year error!\n");
return 0;
}
str += 5;
i = 0;
if(str[++i]!='-')
if(str[++i]!='-')
error = 1;
str[i] = 0;
month = strtobcd(str);
if((month-1)>0x11||error)
{
Uart_Printf("month error!\n");
return 0;
}
str += i+1;
i = 0;
if(str[++i]!=0)
if(str[++i]!=0)
error = 1;
str[i] = 0;
day = strtobcd(str);
if((day-1)>0x30||error)
{
Uart_Printf("day error!\n");
return 0;
}
SysTime.year = year-2000;
SysTime.month = month;
SysTime.day = day;
RtcSetDay(&SysTime);
Uart_Printf("Set date %d-%2.2x-%2.2x %s\n", year, month, day, WeekDay[SysTime.weekday]);
return 1;
}
/*******************************************************************************************************/
int SetWeek(int argc, char *argv[])
{
int i;
int error = 0;
if(argc<2)
error = 1;
i = strtodec(argv[1], 1);
if((i-1)>5)
error = 1;
if(!error)
{
SysTime.weekday = i;
RtcSetWeek(&SysTime);
Uart_Printf("Set to %s\n", WeekDay[i]);
}
else
{
Uart_Printf("Please enter weekday\n");
Uart_Printf("0 : Sunday\n");
Uart_Printf("1 : Monday\n");
Uart_Printf("2 : Tuesday\n");
Uart_Printf("3 : Wednesday\n");
Uart_Printf("4 : Thursday\n");
Uart_Printf("5 : Friday\n");
Uart_Printf("6 : Satday\n");
}
return 0;
}
/*******************************************************************************************************/
int GetTime(int argc, char *argv[])
{
int i, error = 0;
char *str;
unsigned int hour, min, sec;
RtcGetTime(&SysTime);
Uart_Printf("Current time is %2.2x:%2.2x:%2.2x\n", SysTime.hour, SysTime.min, SysTime.sec);
if(argc>1)
{
str = argv[1];
i = 0;
if(str[++i]!=':')
if(str[++i]!=':')
error = 1;
str[i] = 0;
hour = strtobcd(str);
if(hour>0x23||error)
{
Uart_Printf("hour error!\n");
return error;
}
str += i+1;
i = 0;
if(str[++i]!=':')
if(str[++i]!=':')
error = 1;
str[i] = 0;
min = strtobcd(str);
if(min>0x59||error)
{
Uart_Printf("minute error!\n");
return error;
}
str += i+1;
i = 0;
if(str[++i]!=0)
if(str[++i]!=0)
error = 1;
str[i] = 0;
sec = strtobcd(str);
if(sec>0x59||error)
{
Uart_Printf("second error!\n");
return error;
}
SysTime.hour = hour;
SysTime.min = min;
SysTime.sec = sec;
RtcSetTime(&SysTime);
Uart_Printf("Set time %x:%x:%x\n", hour, min, sec);
}
return error;
}
/*******************************************************************************************************/
int ChgSysMclk(int argc, char *argv[])
{
int i, mdiv, pdiv, sdiv;
char tmp[4];
Uart_Printf("This function is for adjust system running clock!!!\n");
Uart_Printf("Current clock is %dHz\n", MCLK);
Uart_Printf("Please enter the PLL parameter to use, mdiv[0-255], pdiv[0-63], sdiv[0-3]\n");
Uart_Printf("mdiv: ");
if((mdiv=strtodec(tmp, GetParameter(tmp, 3)))<0)
{
Uart_Printf("\nget mdiv Error!\n");
return 0;
}
Uart_Printf("\npdiv: ");
if((pdiv=strtodec(tmp, GetParameter(tmp, 3)))<0)
{
Uart_Printf("\nget pdiv Error!\n");
return 0;
}
Uart_Printf("\nsdiv: ");
if((sdiv=strtodec(tmp, GetParameter(tmp, 3)))<0)
{
Uart_Printf("\nget sdiv Error!\n");
return 0;
}
Uart_Printf("\nYou set System clock mdiv = %d, pdiv = %d, sdiv = %d\n", mdiv, pdiv, sdiv);
i = 8000;
while(i--);
ChangePllValue(mdiv, pdiv, sdiv);
i = 8000;
while(i--);
Uart_Init(0,SERIAL_BAUD);
Uart_Printf("Current clock is %dHz\n", MCLK);
MCLK_M = mdiv; MCLK_P = pdiv; MCLK_S = sdiv;
return 0;
}
/*******************************************************************************************************/
int ChgBaudRate(int argc, char *argv[])
{
int i;
unsigned int BaudSet [6] = {4800, 9600, 19200, 38400, 57600, 115200};
for(i=0; i<6; i++)
Uart_Printf("%d : %d\n", i, BaudSet[i]);
Uart_Printf("Please enter choice : ");
while(1)
{
int ch = Uart_Getch();
if(ch<='6'||ch>='0')
{
SERIAL_BAUD = BaudSet[ch-'0'];
Uart_Printf("Baud rate set to : %d\nPress any key to continue\n", SERIAL_BAUD);
i = 0x4000;
while(i--); //wait transmit end
Uart_Init(0,SERIAL_BAUD);
Uart_Getch();
break;
}
}
return 0;
}
/*******************************************************************************************************/
int SetIpAddr(int argc, char *argv[])
{
int i, j, err = 0;
char *str;
char ch = '.';
if(argc<2)
{
Uart_Printf("IP address : %u.%u.%u.%u\n", (IP_ADDRESS>>24)&0xff, (IP_ADDRESS>>16)&0xff, (IP_ADDRESS>>8)&0xff, IP_ADDRESS&0xff);
return 0;
}
str = argv[1];
for(j=0; j<4; j++)
{
if(j==3)
ch = 0;
i = 0;
if(str[++i]!=ch)
if(str[++i]!=ch)
if(str[++i]!=ch)
err = 1;
str[i] = 0;
ip[j] = strtodec(str, i);
if(ip[j]<0||ip[j]>254||err)
{
Uart_Printf("IP address error\n");
return -1;
}
str += i+1;
}
Uart_Printf("Set IP address : %u.%u.%u.%u\n", ip[0], ip[1], ip[2], ip[3]);
IP_ADDRESS = (ip[0]<<24)|(ip[1]<<16)|(ip[2]<<8)|ip[3];
locnode.ip = IP_ADDRESS;
ArpInit();
return 0;
}
int LoadFile2Mem(int argc, char *argv[])
{
unsigned char key;
if(argc<2)
download_addr = DFT_DOWNLOAD_ADDR;
else
download_addr = strtoul((unsigned char*)argv[1]);
ResetNic();
Uart_Printf("Now begin address for download, use address 0x%x\n", download_addr);
Uart_Printf("Load image file from host\n");
Uart_Printf("Type tftp -i %d.%d.%d.%d put filename at the host PC\n", (IP_ADDRESS>>24)&0xff, (IP_ADDRESS>>16)&0xff, (IP_ADDRESS>>8)&0xff, IP_ADDRESS&0xff);
Uart_Printf("Press ESC key to exit\n");
download_begin = 1;
download_end = 0;
while (1)
{
NetSever();
if ((key=Uart_GetKey())==ESC_KEY)
{
Uart_SendByte('\n');
download_begin = 0;
return 0;
}
if(download_end)
{
download_begin = 0;
download_end = 0;
return 0;
}
}
}
//*****************************************************************************
/******************************************************************************
【功能說明】將目標代碼通過網口下載到SDRAM的默認下載地址，然后運行下載的目標代碼
******************************************************************************/
int Net_Load_Run(int argc, char *argv[])
{
unsigned char key;
void (*fp)(void) = (void (*)(void))DFT_DOWNLOAD_ADDR;
download_addr = DFT_DOWNLOAD_ADDR;
ResetNic();
Uart_Printf("Now begin address for download, use address 0x%x\n", download_addr);
Uart_Printf("Load image file from host\n");
Uart_Printf("Type tftp -i %d.%d.%d.%d put filename at the host PC\n", (IP_ADDRESS>>24)&0xff, (IP_ADDRESS>>16)&0xff, (IP_ADDRESS>>8)&0xff, IP_ADDRESS&0xff);
Uart_Printf("Press ESC key to exit\n\n");
download_begin = 1;
download_end = 0;
while (1)
{
NetSever();
if ((key=Uart_GetKey())==ESC_KEY)
{
Uart_SendByte('\n');
download_begin = 0;
return 0;
}
if(download_end)
{
download_begin = 0;
download_end = 0;
goto NEXT_RUN_CODES ;
}
}
NEXT_RUN_CODES:
Uart_Printf( "Now run the received codes from address 0x%x!\n\n", DFT_DOWNLOAD_ADDR );
(*fp)();
return 0;
}
int LoadFromUart(int argc, char *argv[])
{
int start, time_out;
int load_addr = DFT_DOWNLOAD_ADDR;
if(argc>1)
{
start = strtoul((unsigned char*)argv[1]);
if(load_addr>0)
load_addr = start;
}
start = load_addr;
time_out = WAIT_TIME;
do{
if(rUTRSTAT0&0x1)
{
*((unsigned char *)load_addr++) = Uart_GetKey();
time_out = 90000;
}
}while(--time_out);
Uart_Printf("Received 0x%x bytes from serial port.\n", load_addr-start);
return 0;
}
//*****************************************************************************
/******************************************************************************
【功能說明】將目標代碼通過串口下載到SDRAM，然后運行下載的目標代碼
******************************************************************************/
int Uart_Load_Run(int argc, char *argv[])
{
int start, time_out;
int load_addr = DFT_DOWNLOAD_ADDR ;
void (*fp)(void) = (void (*)(void))DFT_DOWNLOAD_ADDR;
Uart_Printf( "\n\nReceive codes from UART and place to addrress: 0x%x!\n", DFT_DOWNLOAD_ADDR );
Uart_Printf( "Please send object codes [*.bin] from Uart ：\n" );
time_out = WAIT_TIME;
do{
if(rUTRSTAT0&0x1)
{
*((unsigned char *)load_addr++) = Uart_GetKey();
time_out = 90000;
}
}while(--time_out);
Uart_Printf( "\n\nReceived 0x%x Bytes codes from UART!\n", load_addr-start );
Uart_Printf( "Now run the received codes from address 0x%x!\n\n", DFT_DOWNLOAD_ADDR );
(*fp)();
return 0;
}
//*****************************************************************************
int RunProgram(int argc, char *argv[])
{
unsigned char key;
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