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Eli Hughes / Mbed 2 deprecated RobotPowerLogger-V2

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Code/Terminal.cpp@0:085749c8446f, 2012-06-13 (annotated)

Committer:: emh203
Date:: Wed Jun 13 15:10:06 2012 +0000
Revision:: 0:085749c8446f

Who changed what in which revision?

User	Revision	Line number	New contents of line
emh203	0:085749c8446f	1	#include "System.h"
emh203	0:085749c8446f	2
emh203	0:085749c8446f	3
emh203	0:085749c8446f	4	//*****************************************************************
emh203	0:085749c8446f	5	//Terminal Related stuff
emh203	0:085749c8446f	6	//*****************************************************************
emh203	0:085749c8446f	7
emh203	0:085749c8446f	8	#define MAX_TERMINAL_LINE_CHARS 128
emh203	0:085749c8446f	9	#define MAX_TERMINAL_CMD_CHARS 32
emh203	0:085749c8446f	10	CHAR TerminalLineBuf[MAX_TERMINAL_LINE_CHARS];
emh203	0:085749c8446f	11	BYTE TerminalPos;
emh203	0:085749c8446f	12	CHAR TerminalCmdBuf[MAX_TERMINAL_CMD_CHARS+1];
emh203	0:085749c8446f	13	CHAR TerminalArgs[MAX_TERMINAL_LINE_CHARS-MAX_TERMINAL_CMD_CHARS];
emh203	0:085749c8446f	14	BYTE NextCharIn;
emh203	0:085749c8446f	15	BOOL CmdFound;
emh203	0:085749c8446f	16
emh203	0:085749c8446f	17
emh203	0:085749c8446f	18
emh203	0:085749c8446f	19	#define NUM_TERMINAL_CMDS 7
emh203	0:085749c8446f	20
emh203	0:085749c8446f	21	char *TerminalCommands[NUM_TERMINAL_CMDS] = {"help","reboot","v","i","Time","Date","RTC_Init"};
emh203	0:085749c8446f	22
emh203	0:085749c8446f	23	typedef void (TerminalCallback)(char );
emh203	0:085749c8446f	24
emh203	0:085749c8446f	25
emh203	0:085749c8446f	26	void TerminalCmd_Help(char *arg);
emh203	0:085749c8446f	27	void TerminalCmd_Reboot(char *arg);
emh203	0:085749c8446f	28	void TerminalCmd_v(char *arg);
emh203	0:085749c8446f	29	void TerminalCmd_i(char *arg);
emh203	0:085749c8446f	30	void TerminalCmd_Time(char *arg);
emh203	0:085749c8446f	31	void TerminalCmd_Date(char *arg);
emh203	0:085749c8446f	32	void TerminalCmd_RTC_Init(char *arg);
emh203	0:085749c8446f	33
emh203	0:085749c8446f	34	TerminalCallback TerminalCallbacks[NUM_TERMINAL_CMDS] ={TerminalCmd_Help};
emh203	0:085749c8446f	35
emh203	0:085749c8446f	36	void InitTerminal()
emh203	0:085749c8446f	37	{
emh203	0:085749c8446f	38	//Initialize the terminal command callbacks
emh203	0:085749c8446f	39	TerminalCallbacks[0] = TerminalCmd_Help;
emh203	0:085749c8446f	40	TerminalCallbacks[1] = TerminalCmd_Reboot;
emh203	0:085749c8446f	41	TerminalCallbacks[2] = TerminalCmd_v;
emh203	0:085749c8446f	42	TerminalCallbacks[3] = TerminalCmd_i;
emh203	0:085749c8446f	43	TerminalCallbacks[4] = TerminalCmd_Time;
emh203	0:085749c8446f	44	TerminalCallbacks[5] = TerminalCmd_Date;
emh203	0:085749c8446f	45	TerminalCallbacks[6] = TerminalCmd_RTC_Init;
emh203	0:085749c8446f	46	}
emh203	0:085749c8446f	47
emh203	0:085749c8446f	48
emh203	0:085749c8446f	49	extern "C" void mbed_reset();
emh203	0:085749c8446f	50
emh203	0:085749c8446f	51	void TerminalCmd_RTC_Init(char *arg);
emh203	0:085749c8446f	52	{
emh203	0:085749c8446f	53	set_time(1256729737);
emh203	0:085749c8446f	54	PrintfEnqueue(&PCBackDoorTx,"\r\nTime Reset\r\n");
emh203	0:085749c8446f	55	}
emh203	0:085749c8446f	56
emh203	0:085749c8446f	57
emh203	0:085749c8446f	58	void TerminalCmd_Time(char *arg)
emh203	0:085749c8446f	59	{
emh203	0:085749c8446f	60	int Hour,Minute,Second=0;
emh203	0:085749c8446f	61	int Items;
emh203	0:085749c8446f	62	BOOL Error = FALSE;
emh203	0:085749c8446f	63	time_t TimeStampTemp;
emh203	0:085749c8446f	64
emh203	0:085749c8446f	65
emh203	0:085749c8446f	66	Items = sscanf(LineIn, "time=%d : %d : %d", &Hour, &Minute, &Second);
emh203	0:085749c8446f	67	if(Items == 3)
emh203	0:085749c8446f	68	{
emh203	0:085749c8446f	69	PrintfEnqueue(&PCBackDoorTx,"\r\n");
emh203	0:085749c8446f	70	if(Hour>23)
emh203	0:085749c8446f	71	{
emh203	0:085749c8446f	72	PrintfEnqueue(&PCBackDoorTx,"Hour entry must be between 0 and 24\r\n");
emh203	0:085749c8446f	73	Error = TRUE;
emh203	0:085749c8446f	74	}
emh203	0:085749c8446f	75	if(Minute>60)
emh203	0:085749c8446f	76	{
emh203	0:085749c8446f	77	PrintfEnqueue(&PCBackDoorTx,"Minute entry must be between 0 and 60\r\n");
emh203	0:085749c8446f	78	Error = TRUE;
emh203	0:085749c8446f	79	}
emh203	0:085749c8446f	80	if(Second>60)
emh203	0:085749c8446f	81	{
emh203	0:085749c8446f	82	PrintfEnqueue(&PCBackDoorTx,"Second entry must be between 0 and 60\r\n");
emh203	0:085749c8446f	83	Error = TRUE;
emh203	0:085749c8446f	84	}
emh203	0:085749c8446f	85
emh203	0:085749c8446f	86	if(Error == TRUE)
emh203	0:085749c8446f	87	{
emh203	0:085749c8446f	88	PrintfEnqueue(&PCBackDoorTx,"Error in time format. Time not changed.\r\n");
emh203	0:085749c8446f	89	}
emh203	0:085749c8446f	90	else
emh203	0:085749c8446f	91	{
emh203	0:085749c8446f	92	TimeStampTemp = time(NULL);
emh203	0:085749c8446f	93	//convert to tm struct
emh203	0:085749c8446f	94	CurrentTime = localtime(&TimeStampTemp);
emh203	0:085749c8446f	95	//dump in our new valus
emh203	0:085749c8446f	96	CurrentTime->tm_sec = Second;
emh203	0:085749c8446f	97	CurrentTime->tm_min = Minute;
emh203	0:085749c8446f	98	CurrentTime->tm_hour = Hour;
emh203	0:085749c8446f	99	//set the new time
emh203	0:085749c8446f	100	set_time(mktime(CurrentTime));
emh203	0:085749c8446f	101	PrintfEnqueue(&PCBackDoorTx,"Time set to %d:%d:%d\r\n",Hour,Minute,Second);
emh203	0:085749c8446f	102	}
emh203	0:085749c8446f	103
emh203	0:085749c8446f	104	}
emh203	0:085749c8446f	105	}
emh203	0:085749c8446f	106
emh203	0:085749c8446f	107	void TerminalCmd_Date(char *arg)
emh203	0:085749c8446f	108	{
emh203	0:085749c8446f	109	int Day,Month,Year=0;
emh203	0:085749c8446f	110	int Items;
emh203	0:085749c8446f	111	BOOL Error = FALSE;
emh203	0:085749c8446f	112	time_t TimeStampTemp;
emh203	0:085749c8446f	113
emh203	0:085749c8446f	114	Items = sscanf(LineIn, "date=%d / %d / %d", &Month, &Day, &Year);
emh203	0:085749c8446f	115	if(Items == 3)
emh203	0:085749c8446f	116	{
emh203	0:085749c8446f	117	PrintfEnqueue(&PCBackDoorTx,"\r\n");
emh203	0:085749c8446f	118	if(Month>12 \|\| Month < 1)
emh203	0:085749c8446f	119	{
emh203	0:085749c8446f	120	PrintfEnqueue(&PCBackDoorTx,"Month entry must be between 1 and 12\r\n");
emh203	0:085749c8446f	121	Error = TRUE;
emh203	0:085749c8446f	122	}
emh203	0:085749c8446f	123	if(Day>31 \|\| Day<1)
emh203	0:085749c8446f	124	{
emh203	0:085749c8446f	125	PrintfEnqueue(&PCBackDoorTx,"Day entry must be between 1 and 31\r\n");
emh203	0:085749c8446f	126	Error = TRUE;
emh203	0:085749c8446f	127	}
emh203	0:085749c8446f	128	if(Year<1900)
emh203	0:085749c8446f	129	{
emh203	0:085749c8446f	130	PrintfEnqueue(&PCBackDoorTx,"Year entry must be greater than 1900\r\n");
emh203	0:085749c8446f	131	Error = TRUE;
emh203	0:085749c8446f	132	}
emh203	0:085749c8446f	133
emh203	0:085749c8446f	134	if(Error == TRUE)
emh203	0:085749c8446f	135	{
emh203	0:085749c8446f	136	PrintfEnqueue(&PCBackDoorTx,"Error in time format. Date not changed.\r\n");
emh203	0:085749c8446f	137	}
emh203	0:085749c8446f	138	else
emh203	0:085749c8446f	139	{
emh203	0:085749c8446f	140	//Get the current time in seconds since unix epoch
emh203	0:085749c8446f	141	TimeStampTemp = time(NULL);
emh203	0:085749c8446f	142	//convert to tm struct fom
emh203	0:085749c8446f	143	CurrentTime = localtime(&TimeStampTemp);
emh203	0:085749c8446f	144	//dump in our new valus
emh203	0:085749c8446f	145	CurrentTime->tm_mon = Month-1;
emh203	0:085749c8446f	146	CurrentTime->tm_mday = Day;
emh203	0:085749c8446f	147	CurrentTime->tm_year = Year - 1900;
emh203	0:085749c8446f	148	//set the new time
emh203	0:085749c8446f	149	set_time(mktime(CurrentTime));
emh203	0:085749c8446f	150	PrintfEnqueue(&PCBackDoorTx,"Date set to %d/%d/%d\r\n",Month,Day,Year);
emh203	0:085749c8446f	151	}
emh203	0:085749c8446f	152
emh203	0:085749c8446f	153	}
emh203	0:085749c8446f	154	}
emh203	0:085749c8446f	155
emh203	0:085749c8446f	156	void TerminalCmd_v(char *arg)
emh203	0:085749c8446f	157	{
emh203	0:085749c8446f	158	// PrintfEnqueue(&PCBackDoorTx,"\r\nVbus: %.1f\r\n",Vout);
emh203	0:085749c8446f	159	}
emh203	0:085749c8446f	160
emh203	0:085749c8446f	161	void TerminalCmd_i(char *arg)
emh203	0:085749c8446f	162	{
emh203	0:085749c8446f	163	// PrintfEnqueue(&PCBackDoorTx,"\r\nIbus: %.1f\r\n",Iout);
emh203	0:085749c8446f	164	}
emh203	0:085749c8446f	165
emh203	0:085749c8446f	166	void TerminalCmd_Help(char *arg)
emh203	0:085749c8446f	167	{
emh203	0:085749c8446f	168	BYTE i;
emh203	0:085749c8446f	169
emh203	0:085749c8446f	170	PrintfEnqueue(&PCBackDoorTx,"\r\n\r\bCommandList:\r\n");
emh203	0:085749c8446f	171	PrintfEnqueue(&PCBackDoorTx,"----------------------\r\n");
emh203	0:085749c8446f	172
emh203	0:085749c8446f	173	for(i=0;i<NUM_TERMINAL_CMDS;i++)
emh203	0:085749c8446f	174	{
emh203	0:085749c8446f	175	PrintfEnqueue(&PCBackDoorTx,"%s\r\n",TerminalCommands[i]);
emh203	0:085749c8446f	176	}
emh203	0:085749c8446f	177
emh203	0:085749c8446f	178	}
emh203	0:085749c8446f	179
emh203	0:085749c8446f	180	void TerminalCmd_Reboot(char *arg)
emh203	0:085749c8446f	181	{
emh203	0:085749c8446f	182	mbed_reset();
emh203	0:085749c8446f	183	}
emh203	0:085749c8446f	184
emh203	0:085749c8446f	185	void TerminalCmd_Strip(char *arg)
emh203	0:085749c8446f	186	{
emh203	0:085749c8446f	187	PrintfEnqueue(&PCBackDoorTx,"\r\n%s\r\n", arg);
emh203	0:085749c8446f	188	}
emh203	0:085749c8446f	189
emh203	0:085749c8446f	190	void ProcessTerminal()
emh203	0:085749c8446f	191	{
emh203	0:085749c8446f	192
emh203	0:085749c8446f	193	BYTE i,j;
emh203	0:085749c8446f	194
emh203	0:085749c8446f	195	if(BytesInQueue(&PCBackDoorRx)>0)
emh203	0:085749c8446f	196	{
emh203	0:085749c8446f	197	ByteDequeue(&PCBackDoorRx,&NextCharIn);
emh203	0:085749c8446f	198
emh203	0:085749c8446f	199	switch(NextCharIn)
emh203	0:085749c8446f	200	{
emh203	0:085749c8446f	201	case '\r':
emh203	0:085749c8446f	202
emh203	0:085749c8446f	203	TerminalLineBuf[TerminalPos++] = 0x0;
emh203	0:085749c8446f	204	ByteEnqueue(&PCBackDoorTx,NextCharIn);
emh203	0:085749c8446f	205
emh203	0:085749c8446f	206	if(TerminalPos > 1)
emh203	0:085749c8446f	207	{
emh203	0:085749c8446f	208	//find the command
emh203	0:085749c8446f	209	i=0;
emh203	0:085749c8446f	210	while(TerminalLineBuf[i]>0x20 && TerminalLineBuf[i]<0x7f)
emh203	0:085749c8446f	211	{
emh203	0:085749c8446f	212	TerminalCmdBuf[i] = TerminalLineBuf[i];
emh203	0:085749c8446f	213	i++;
emh203	0:085749c8446f	214
emh203	0:085749c8446f	215	if(i==MAX_TERMINAL_CMD_CHARS)
emh203	0:085749c8446f	216	{
emh203	0:085749c8446f	217	break;
emh203	0:085749c8446f	218	}
emh203	0:085749c8446f	219	}
emh203	0:085749c8446f	220
emh203	0:085749c8446f	221	TerminalCmdBuf[i] = 0;
emh203	0:085749c8446f	222	TerminalCmdBuf[i+1] = 0;
emh203	0:085749c8446f	223
emh203	0:085749c8446f	224	strcpy(TerminalArgs,&TerminalLineBuf[i]);
emh203	0:085749c8446f	225
emh203	0:085749c8446f	226	CmdFound = FALSE;
emh203	0:085749c8446f	227	for(j=0;j<NUM_TERMINAL_CMDS;j++)
emh203	0:085749c8446f	228	{
emh203	0:085749c8446f	229	if(strcmp(TerminalCmdBuf,TerminalCommands[j]) == 0)
emh203	0:085749c8446f	230	{
emh203	0:085749c8446f	231	if(TerminalCallbacks[j] != NULL)
emh203	0:085749c8446f	232	TerminalCallbacks[j](TerminalArgs);
emh203	0:085749c8446f	233
emh203	0:085749c8446f	234	CmdFound = TRUE;
emh203	0:085749c8446f	235	break;
emh203	0:085749c8446f	236	}
emh203	0:085749c8446f	237	}
emh203	0:085749c8446f	238	if(CmdFound == FALSE)
emh203	0:085749c8446f	239	{
emh203	0:085749c8446f	240	PrintfEnqueue(&PCBackDoorTx,"%s command not recognized.\r\n", TerminalCmdBuf);
emh203	0:085749c8446f	241	}
emh203	0:085749c8446f	242	}
emh203	0:085749c8446f	243	ByteEnqueue(&PCBackDoorTx,'\n');
emh203	0:085749c8446f	244	ByteEnqueue(&PCBackDoorTx,'>');
emh203	0:085749c8446f	245	TerminalPos = 0;
emh203	0:085749c8446f	246
emh203	0:085749c8446f	247	break;
emh203	0:085749c8446f	248
emh203	0:085749c8446f	249	case '\b':
emh203	0:085749c8446f	250	if(TerminalPos > 0)
emh203	0:085749c8446f	251	{
emh203	0:085749c8446f	252	TerminalPos--;
emh203	0:085749c8446f	253	ByteEnqueue(&PCBackDoorTx,NextCharIn);
emh203	0:085749c8446f	254	}
emh203	0:085749c8446f	255	break;
emh203	0:085749c8446f	256
emh203	0:085749c8446f	257	default:
emh203	0:085749c8446f	258
emh203	0:085749c8446f	259	if(TerminalPos == 0 && NextCharIn == 0x020)
emh203	0:085749c8446f	260	{
emh203	0:085749c8446f	261	//Do nothing if space bar is pressed at begining of line
emh203	0:085749c8446f	262	}
emh203	0:085749c8446f	263	else if(NextCharIn >= 0x20 && NextCharIn<0x7F)
emh203	0:085749c8446f	264	{
emh203	0:085749c8446f	265
emh203	0:085749c8446f	266	if(TerminalPos < MAX_TERMINAL_LINE_CHARS-1)
emh203	0:085749c8446f	267	{
emh203	0:085749c8446f	268	TerminalLineBuf[TerminalPos++] = NextCharIn;
emh203	0:085749c8446f	269	ByteEnqueue(&PCBackDoorTx,NextCharIn);
emh203	0:085749c8446f	270	}
emh203	0:085749c8446f	271	}
emh203	0:085749c8446f	272
emh203	0:085749c8446f	273	break;
emh203	0:085749c8446f	274
emh203	0:085749c8446f	275	}
emh203	0:085749c8446f	276	}
emh203	0:085749c8446f	277
emh203	0:085749c8446f	278	}
emh203	0:085749c8446f	279

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	13 Jun 2012
Imports:	3
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	2

Code/Terminal.cpp@0:085749c8446f, 2012-06-13 (annotated)

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