自学教程：C++ CLS1_SendHelpStr函数代码示例

uint8_t BLEUART_CMDMODE_ParseCommand(const unsigned char *cmd, bool *handled, const CLS1_StdIOType *io) {  uint8_t res = ERR_OK;  if (UTIL1_strcmp((char*)cmd, CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, "uart help")==0) {    CLS1_SendHelpStr((unsigned char*)"uart", (const unsigned char*)"Group of Adafruit BLE commands/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  help|status", (const unsigned char*)"Print help or status information/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  enable", (unsigned char*)"Enable BLE UART/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  disable", (unsigned char*)"Disable BLE UART/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  tx <string>", (unsigned char*)"Send string/r/n", io->stdOut);    *handled = TRUE;    return ERR_OK;  } else if ((UTIL1_strcmp((char*)cmd, CLS1_CMD_STATUS)==0) || (UTIL1_strcmp((char*)cmd, "uart status")==0)) {    *handled = TRUE;    return PrintStatus(io);  } else if (UTIL1_strcmp((char*)cmd, "uart enable")==0) {    isEnabled = TRUE;    *handled = TRUE;  } else if (UTIL1_strcmp((char*)cmd, "uart disable")==0) {    isEnabled = FALSE;    *handled = TRUE;  } else if (UTIL1_strncmp((char*)cmd, "uart tx ", sizeof("uart tx ") - 1) == 0) {    *handled = TRUE;    taskENTER_CRITICAL();    UTIL1_strcpy(txBuffer, sizeof(txBuffer), cmd+sizeof("uart tx ")-1);    UTIL1_strcat(txBuffer, sizeof(txBuffer), "//n/n"); /* add newline */    taskEXIT_CRITICAL();  }  return res; /* no error */}

uint8_t MM_ParseCommand(const unsigned char *cmd, bool *handled, const CLS1_StdIOType *io) {  const uint8_t *p;  uint8_t res;  int32_t tmp;  if (UTIL1_strcmp((char*)cmd, CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, "midi help")==0) {     CLS1_SendHelpStr((unsigned char*)"midi", (const unsigned char*)"Group of midi commands/r/n", io->stdOut);     CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Print help or status information/r/n", io->stdOut);     CLS1_SendHelpStr((unsigned char*)"  play <number>", (const unsigned char*)"Play midi song (0, 1)/r/n", io->stdOut);     *handled = TRUE;     return ERR_OK;   } else if ((UTIL1_strcmp((char*)cmd, CLS1_CMD_STATUS)==0) || (UTIL1_strcmp((char*)cmd, "midi status")==0)) {     *handled = TRUE;     return PrintStatus(io);   } else if (UTIL1_strncmp((char*)cmd, "midi play", sizeof("midi play")-1)==0) {     p = cmd+sizeof("midi play")-1;     res = UTIL1_xatoi(&p, &tmp);     if (res==ERR_OK && tmp>=0) {       *handled = TRUE;       if (tmp==0) {         MM_Play();       } else if (tmp==1) {         MM_PlayPirate();       }     }     return res;   }  return ERR_OK;}

static void RADIO_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"radio", (unsigned char*)"Group of radio commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows radio help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  channel <number>", (unsigned char*)"Switches to the given channel. Channel must be in the range 0..127/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  power <number>", (unsigned char*)"Changes output power to 0, -10, -12, -18/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  sniff on|off", (unsigned char*)"Turns sniffing on or off/r/n", io->stdOut);}

static uint8_t BUZ_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"buzzer", (unsigned char*)"Group of buzzer commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows radio help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  buz <freq> <time>", (unsigned char*)"Beep for time (ms) and frequency (kHz)/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  play tune", (unsigned char*)"Play tune/r/n", io->stdOut);  return ERR_OK;}

static uint8_t PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"ref", (unsigned char*)"Group of Reflectance commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Print help or status information/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  calib (on|off)", (unsigned char*)"Calibrate while moving sensor over line/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  led (on|off)", (unsigned char*)"Uses LED or not/r/n", io->stdOut);  return ERR_OK;}

static void APP_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"app", (unsigned char*)"Group of app commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows radio help or status/r/n", io->stdOut);#if PL_APP_FOLLOW_OBSTACLE  CLS1_SendHelpStr((unsigned char*)"  follow (on|off)", (unsigned char*)"Obstacle following on or off/r/n", io->stdOut);#endif}

/*! * /brief Prints the help text to the console * /param io I/O channel to be used */static void TRACE_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"trace", (unsigned char*)"Group of trace commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows trace help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  none|shell", (unsigned char*)"Sets the trace channel to be used/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  accel on|off", (unsigned char*)"Enables or disables accelerometer trace/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  magnetometer on|off", (unsigned char*)"Enables or disables magnetometer trace/r/n", io->stdOut);}

static void PID_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"pid", (unsigned char*)"Group of PID commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows PID help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  speed (L|R) (p|d|i|w) <value>", (unsigned char*)"Sets P, D, I or anti-windup position value/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  pos (L|R) (p|d|i|w) <value>", (unsigned char*)"Sets P, D, I or anti-windup position value/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  dis (p|d|i|w) <value>", (unsigned char*)"Sets P, D, I or anti-windup position value/r/n", io->stdOut);}

static void BL_PrintHelp(CLS1_ConstStdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"BL", (const unsigned char*)"Group of Bootloader commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (const unsigned char*)"Print help or status information/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  erase", (const unsigned char*)"Erase application flash blocks/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  restart", (const unsigned char*)"Restart application with jump to reset vector/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  load s19", (const unsigned char*)"Load S19 file/r/n", io->stdOut);}

/*** ===================================================================**     Method      :  CLS1_ParseCommand (component Shell)**     Description :**         Parses a shell command. Use 'help' to get a list of**         supported commands.**     Parameters  :**         NAME            - DESCRIPTION**       * cmd             - Pointer to command string**       * handled         - Pointer to variable to indicate if**                           the command has been handled. The caller**                           passes this variable to the command scanner**                           to find out if the passed command has been**                           handled. The variable is initialized by the**                           caller.**       * io              - Pointer to I/O callbacks**     Returns     :**         ---             - Error code** ===================================================================*/uint8_t CLS1_ParseCommand(const uint8_t *cmd, bool *handled, CLS1_ConstStdIOType *io){  if (UTIL1_strcmp((char*)cmd, CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, "CLS1 help")==0) {    CLS1_SendStr((unsigned char*)"/r/n", io->stdOut);    CLS1_SendStr((unsigned char*)CLS1_DASH_LINE, io->stdOut);    CLS1_SendStr((unsigned char*)"/r/n", io->stdOut);    CLS1_SendStr((unsigned char*)"TWR-KV58F220M", io->stdOut);    CLS1_SendStr((unsigned char*)"/r/n", io->stdOut);    CLS1_SendStr((unsigned char*)CLS1_DASH_LINE, io->stdOut);    CLS1_SendStr((unsigned char*)"/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"CLS1", (const unsigned char*)"Group of CLS1 commands/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  help|status", (const unsigned char*)"Print help or status information/r/n", io->stdOut);#if CLS1_ECHO_ENABLED    CLS1_SendHelpStr((unsigned char*)"  echo (on|off)", (const unsigned char*)"Turn echo on or off/r/n", io->stdOut);#endif    *handled = TRUE;    return ERR_OK;#if CLS1_ECHO_ENABLED  } else if ((UTIL1_strcmp((char*)cmd, "CLS1 echo on")==0)) {    *handled = TRUE;    CLS1_EchoEnabled = TRUE;    return ERR_OK;  } else if ((UTIL1_strcmp((char*)cmd, "CLS1 echo off")==0)) {    *handled = TRUE;    CLS1_EchoEnabled = FALSE;    return ERR_OK;#endif  } else if ((UTIL1_strcmp((char*)cmd, CLS1_CMD_STATUS)==0) || (UTIL1_strcmp((char*)cmd, "CLS1 status")==0)) {    *handled = TRUE;    return CLS1_PrintStatus(io);  }  return ERR_OK; /* no error */}

static uint8_t PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"ref", (unsigned char*)"Group of Reflectance commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Print help or status information/r/n", io->stdOut);#if REF_START_STOP_CALIB  CLS1_SendHelpStr((unsigned char*)"  calib (start|stop)", (unsigned char*)"Start/Stop calibrating while moving sensor over line/r/n", io->stdOut);#endif  return ERR_OK;}

/*!  * /brief Prints the help text to the console * /param io I/O channel to be used */static void PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char *)"LowPower", (unsigned char *)"Group of LowPower commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char *)"  help|status", (unsigned char *)"Shows help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char *)"  mode run|wait|sleep|stop", (unsigned char *)"Set low power mode/r/n", io->stdOut);#if LP_CAN_CHANGE_CLOCK  CLS1_SendHelpStr((unsigned char *)"  clock fast|medium|slow", (unsigned char *)"Set clock speed mode/r/n", io->stdOut);#endif}

static void REMOTE_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"remote", (unsigned char*)"Group of remote commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows remote help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  on|off", (unsigned char*)"Turns the remote on or off/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  verbose on|off", (unsigned char*)"Turns the verbose mode on or off/r/n", io->stdOut);#if PL_CONFIG_HAS_JOYSTICK  CLS1_SendHelpStr((unsigned char*)"  joystick on|off", (unsigned char*)"Use joystick/r/n", io->stdOut);#endif}

static void PrintHelp(const CLS1_StdIOType *io) {    CLS1_SendHelpStr((unsigned char*)"app", (unsigned char*)"Group of application commands/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  help", (unsigned char*)"Shows radio help or status/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  saddr 0x<addr>", (unsigned char*)"Set source node address/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  daddr 0x<addr>", (unsigned char*)"Set destination node address/r/n", io->stdOut);#if PL_HAS_RSTDIO    CLS1_SendHelpStr((unsigned char*)"  send (in/out/err)", (unsigned char*)"Send a string to stdio using the wireless transceiver/r/n", io->stdOut);#endif}

static void MAZE_PrintHelp(const CLS1_StdIOType *io) {	CLS1_SendHelpStr((unsigned char*) "maze",			(unsigned char*) "Group of maze following commands/r/n",			io->stdOut);	CLS1_SendHelpStr((unsigned char*) "  help|status",			(unsigned char*) "Shows maze help or status/r/n", io->stdOut);	CLS1_SendHelpStr((unsigned char*) "  clear",			(unsigned char*) "Clear the maze solution/r/n", io->stdOut);}

static void APP_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"app", (unsigned char*)"Group of app commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows radio help or status/r/n", io->stdOut);#if PL_APP_FOLLOW_OBSTACLE  CLS1_SendHelpStr((unsigned char*)"  follow (on|off)", (unsigned char*)"Obstacle following on or off/r/n", io->stdOut);#endif#if PL_HAS_LINE_SENSOR  CLS1_SendHelpStr((unsigned char*)"  autocalib", (unsigned char*)"Automatically calibrate line sensor/r/n", io->stdOut);#endif}

static uint8_t ESP_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr("ESP", "ESP8200 commands/r/n", io->stdOut);  //CLS1_SendHelpStr("  help|status", "Print help or status information/r/n", io->stdOut);  CLS1_SendHelpStr("  send <str>", "Sends a string to the module/r/n", io->stdOut);  CLS1_SendHelpStr("  test", "Sends a test AT command/r/n", io->stdOut);  CLS1_SendHelpStr("  restart", "Restart module/r/n", io->stdOut);  //CLS1_SendHelpStr("  listAP", "List available Access Points/r/n", io->stdOut);  //CLS1_SendHelpStr("  connectAP /"ssid/",/"pwd/"", "Connect to an Access Point/r/n", io->stdOut);  CLS1_SendHelpStr("  server (start|stop)", "Start or stop web server/r/n", io->stdOut);  return ERR_OK;}

uint8_t W5100_ParseCommand(const unsigned char *cmd, bool *handled, CLS1_ConstStdIOType *io) {  if (UTIL1_strcmp((char*)cmd, CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, "w5100 help")==0) {    CLS1_SendHelpStr((unsigned char*)"w5100", (const unsigned char*)"Group of w5100 commands/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  help|status", (const unsigned char*)"Print help or status information/r/n", io->stdOut);    *handled = TRUE;    return ERR_OK;  } else if (UTIL1_strcmp((char*)cmd, CLS1_CMD_STATUS)==0 || UTIL1_strcmp((char*)cmd, "w5100 status")==0) {    *handled = TRUE;    return PrintStatus(io);  }  return ERR_OK; /* no error */}

uint8_t BUZ_ParseCommand(const unsigned char *cmd, bool *handled, const CLS1_StdIOType *io){	  if (UTIL1_strcmp((char*)cmd, CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, "BUZ1 help")==0) {	    *handled = TRUE;	    CLS1_SendHelpStr((unsigned char*)"BUZ", (unsigned char*)"Group of BUZ commands/r/n", io->stdOut);	    CLS1_SendHelpStr((unsigned char*)"  beep", (unsigned char*)"Beep with 1kHz for 1 sec/r/n", io->stdOut);	    return ERR_OK;	  } else if (UTIL1_strcmp((char*)cmd, "BUZ beep")==0) {		  *handled = TRUE;		  return BUZ_Beep(1000, 1000);	    }  return ERR_OK;}

static uint8_t PrintHelp(const CLS1_StdIOType *io) {	CLS1_SendHelpStr((unsigned char*) "player",			(unsigned char*) "Group of player commands/r/n", io->stdOut);	CLS1_SendHelpStr((unsigned char*) "  help|status",			(unsigned char*) "Print help or status information/r/n",			io->stdOut);	CLS1_SendHelpStr((unsigned char*) "  volume <number>",			(unsigned char*) "Set volume, full: 0x0000, 0xFEFE silence/r/n",			io->stdOut);	CLS1_SendHelpStr((unsigned char*) "  play <file>",			(unsigned char*) "Play song file/r/n", io->stdOut);	CLS1_SendHelpStr((unsigned char*) "  player pause on",			(unsigned char*) "player pause on /r/n", io->stdOut);	CLS1_SendHelpStr((unsigned char*) "  player pause off",			(unsigned char*) "player pause off /r/n", io->stdOut);	CLS1_SendHelpStr((unsigned char*) "  player stop",			(unsigned char*) "player stop /r/n", io->stdOut);	CLS1_SendHelpStr((unsigned char*) "  player setval <val>",			(unsigned char*) "Sets time duration of alarmlight ", io->stdOut);	return ERR_OK;}

/*! * /brief Parses a command * /param cmd Command string to be parsed * /param handled Sets this variable to TRUE if command was handled * /param io I/O stream to be used for input/output * /return Error code, ERR_OK if everything was fine */uint8_t Q4CLeft_ParseCommand(const unsigned char *cmd, bool *handled, const CLS1_StdIOType *io){  uint8_t res=ERR_OK;  if (UTIL1_strcmp((const char*)cmd, CLS1_CMD_HELP)==0 || UTIL1_strcmp((const char *)cmd, "Q4CLeft help")==0) {    CLS1_SendHelpStr((const unsigned char*)"Q4CLeft", (const unsigned char*)"Q4CLeft command group/r/n", io->stdOut);    CLS1_SendHelpStr((const unsigned char*)"  help|status", (const unsigned char*)"Print help or status information/r/n", io->stdOut);    CLS1_SendHelpStr((const unsigned char*)"  reset", (const unsigned char*)"Reset the current position counter/r/n", io->stdOut);    *handled = TRUE;  } else if (UTIL1_strcmp((const char*)cmd, CLS1_CMD_STATUS)==0 || UTIL1_strcmp((const char*)cmd, "Q4CLeft status")==0) {    CLS1_SendStr((const unsigned char*)"Q4CLeft:/r/n", io->stdOut);    CLS1_SendStatusStr((const unsigned char*)"  pos", (const unsigned char*)"", io->stdOut);  #if Q4CLeft_CNTR_BITS==16    CLS1_SendNum16u(Q4CLeft_currPos, io->stdOut);  #elif Q4CLeft_CNTR_BITS==32    CLS1_SendNum32u(Q4CLeft_currPos, io->stdOut);  #else    #error "unknown counter size!"  #endif    CLS1_SendStr((const unsigned char*)", ", io->stdOut);  #if Q4CLeft_CNTR_BITS==16    CLS1_SendNum16s((int16_t)Q4CLeft_currPos, io->stdOut);  #elif Q4CLeft_CNTR_BITS==32    CLS1_SendNum32s((int32_t)Q4CLeft_currPos, io->stdOut);  #else    #error "unknown counter size!"  #endif    CLS1_SendStr((const unsigned char*)"/r/n", io->stdOut);    CLS1_SendStatusStr((const unsigned char*)"  C1 C2", (const unsigned char*)"", io->stdOut);    if (Q4CLeft_GET_C1_PIN()!=0) {      CLS1_SendStr((const unsigned char*)"1 ", io->stdOut);    } else {      CLS1_SendStr((const unsigned char*)"0 ", io->stdOut);    }    if (Q4CLeft_GET_C2_PIN()!=0) {      CLS1_SendStr((const unsigned char*)"1/r/n", io->stdOut);    } else {      CLS1_SendStr((const unsigned char*)"0/r/n", io->stdOut);    }    CLS1_SendStatusStr((const unsigned char*)"  errors", (const unsigned char*)"", io->stdOut);    CLS1_SendNum16u(Q4CLeft_nofErrors, io->stdOut);    CLS1_SendStr((const unsigned char*)"/r/n", io->stdOut);    *handled = TRUE;  } else if (UTIL1_strcmp((const char*)cmd, "Q4CLeft reset")==0) {    Q4CLeft_SetPos(0);    Q4CLeft_nofErrors = 0;    *handled = TRUE;  }  return res;}

uint8_t NEO_ParseCommand(const unsigned char *cmd, bool *handled, const CLS1_StdIOType *io) {  uint8_t res = ERR_OK;  uint32_t color;  int32_t tmp, x, y;  const uint8_t *p;  if (UTIL1_strcmp((char*)cmd, CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, "neo help")==0) {    CLS1_SendHelpStr((unsigned char*)"neo", (const unsigned char*)"Group of neo commands/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  help|status", (const unsigned char*)"Print help or status information/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  clear all", (const unsigned char*)"Clear all pixels/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  set all <rgb>", (const unsigned char*)"Set all pixel with RGB value/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  set <x> <y> <rgb>", (const unsigned char*)"Set pixel with RGB value/r/n", io->stdOut);    *handled = TRUE;    return ERR_OK;  } else if ((UTIL1_strcmp((char*)cmd, CLS1_CMD_STATUS)==0) || (UTIL1_strcmp((char*)cmd, "neo status")==0)) {    *handled = TRUE;    return PrintStatus(io);  } else if (UTIL1_strcmp((char*)cmd, "neo clear all")==0) {    NEO_ClearAllPixel();    NEO_TransferPixels();    *handled = TRUE;    return ERR_OK;  } else if (UTIL1_strncmp((char*)cmd, "neo set all", sizeof("neo set all")-1)==0) {    p = cmd+sizeof("neo set all")-1;    res = UTIL1_xatoi(&p, &tmp); /* read color RGB value */    if (res==ERR_OK && tmp>=0 && tmp<=0xffffff) { /* within RGB value */      color = tmp;      NEO_SetAllPixelColor(color);      NEO_TransferPixels();      *handled = TRUE;    }  } else if (UTIL1_strncmp((char*)cmd, "neo set", sizeof("neo set")-1)==0) {    p = cmd+sizeof("neo set")-1;    res = UTIL1_xatoi(&p, &x); /* read x pixel index */    if (res==ERR_OK && x>=0 && x<NEO_NOF_X) {      res = UTIL1_xatoi(&p, &y); /* read y pixel index */      if (res==ERR_OK && y>=0 && y<NEO_NOF_Y) {        res = UTIL1_xatoi(&p, &tmp); /* read color RGB value */        if (res==ERR_OK && tmp>=0 && tmp<=0xffffff) {          color = tmp;          NEO_SetPixelColor((NEO_PixelIdxT)x, (NEO_PixelIdxT)y, color);          NEO_TransferPixels();          *handled = TRUE;        }      }    }  }  return res;}

static void DRV_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"drive", (unsigned char*)"Group of drive commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  speed (on|off)", (unsigned char*)"Turns speed pid on or ff/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  speed (L|R) <value>", (unsigned char*)"Sets speed value/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  pos (on|off)", (unsigned char*)"Turns speed pid on or ff/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  pos (L|R) <value>", (unsigned char*)"Sets speed value/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  pos LR <value>", (unsigned char*)"Sets speed value/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  angle <value>", (unsigned char*)"turns robot/r/n", io->stdOut);}

static void TURN_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"turn", (unsigned char*)"Group of turning commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows turn help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  left|right|around", (unsigned char*)"Turn the robot/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  duty <percent>", (unsigned char*)"Turning motor PWM duty percent/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  time <ms>", (unsigned char*)"Turning time in milli-seconds for 90 degrees/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  step <ms>", (unsigned char*)"Time in milli-seconds for a single step/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  forward", (unsigned char*)"Move one step forward/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  backward", (unsigned char*)"Move one step backward/r/n", io->stdOut);}

static uint8_t PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"MCP4728", (unsigned char*)"Group of MCP4728 commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Print help or status information/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  reset", (unsigned char*)"General Call Reset/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  wakeup", (unsigned char*)"General Call Wake-Up/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  update", (unsigned char*)"General Call software update/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  fastwrite all 0x...", (unsigned char*)"Fast write all channel DAC values with four 12bit hex values (EEPROM not affected)/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  fastwrite <ch> 0x...", (unsigned char*)"Fast write single channel (0..3) DAC value with a 12bit hex value (EEPROM not affected)/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  write <ch> <val>", (unsigned char*)"Single write EEPROM and DAC value channel (hex 12bit) for channel 0-3/r/n", io->stdOut);  return ERR_OK;}

static void MOT_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"motor", (unsigned char*)"Group of motor commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows motor help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  (L|R) forward|backward", (unsigned char*)"Change motor direction/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  (L|R) duty <number>", (unsigned char*)"Change motor PWM (-100..+100)%/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  motor both go", (unsigned char*)"Starts the motors forward with 15% duty/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  motor both (fw|bw)", (unsigned char*)"Sets motors direction/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  motor stop", (unsigned char*)"Stops the motors/r/n", io->stdOut);}

/*** ===================================================================**     Method      :  CLS1_ParseCommand (component Shell)**     Description :**         Parses a shell command. Use 'help' to get a list of**         supported commands.**     Parameters  :**         NAME            - DESCRIPTION**       * cmd             - Pointer to command string**       * handled         - Pointer to variable to indicate if**                           the command has been handled. The caller**                           passes this variable to the command scanner**                           to find out if the passed command has been**                           handled. The variable is initialized by the**                           caller.**       * io              - Pointer to I/O callbacks**     Returns     :**         ---             - Error code** ===================================================================*/uint8_t CLS1_ParseCommand(const uint8_t *cmd, bool *handled, CLS1_ConstStdIOType *io){  if (UTIL1_strcmp((char*)cmd, CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, "CLS1 help")==0) {    CLS1_SendStr((unsigned char*)"/r/n", io->stdOut);    CLS1_SendStr((unsigned char*)CLS1_DASH_LINE, io->stdOut);    CLS1_SendStr((unsigned char*)"/r/n", io->stdOut);    CLS1_SendStr((unsigned char*)"FRDM-KL25Z Master INTRO", io->stdOut);    CLS1_SendStr((unsigned char*)"/r/n", io->stdOut);    CLS1_SendStr((unsigned char*)CLS1_DASH_LINE, io->stdOut);    CLS1_SendStr((unsigned char*)"/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"CLS1", (const unsigned char*)"Group of CLS1 commands/r/n", io->stdOut);    CLS1_SendHelpStr((unsigned char*)"  help|status", (const unsigned char*)"Print help or status information/r/n", io->stdOut);    *handled = TRUE;    return ERR_OK;  } else if ((UTIL1_strcmp((char*)cmd, CLS1_CMD_STATUS)==0) || (UTIL1_strcmp((char*)cmd, "CLS1 status")==0)) {    *handled = TRUE;    return CLS1_PrintStatus(io);  }  return ERR_OK; /* no error */}

/*! * /brief Parses a command * /param cmd Command string to be parsed * /param handled Sets this variable to TRUE if command was handled * /param io I/O stream to be used for input/output * /return Error code, ERR_OK if everything was fine */static uint8_t ParseCommand(const unsigned char *cmd, bool *handled, const CLS1_StdIOType *io) {  /* handling our own commands */  if (UTIL1_strcmp((char*)cmd, CLS1_CMD_HELP)==0) {    CLS1_SendHelpStr((const unsigned char*)"run benchmark", (const unsigned char*)"Run FatFS benchmark/r/n", io->stdOut);    *handled = TRUE;  } else if (UTIL1_strcmp((char*)cmd, "run benchmark")==0) {    benchmark(io);    *handled = TRUE;  }  return ERR_OK;}

static void PID_PrintHelp(const CLS1_StdIOType *io) {  CLS1_SendHelpStr((unsigned char*)"pid", (unsigned char*)"Group of PID commands/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  help|status", (unsigned char*)"Shows PID help or status/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  fw (p|d|i|w) <value>", (unsigned char*)"Sets P, D, I or anti-windup line value/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  fw speed <value>", (unsigned char*)"Maximum speed % value/r/n", io->stdOut);#if PL_GO_DEADEND_BW  CLS1_SendHelpStr((unsigned char*)"  bw (p|d|i|w) <value>", (unsigned char*)"Sets P, D, I or anti-windup backward value/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  bw speed <value>", (unsigned char*)"Maximum backward speed % value/r/n", io->stdOut);#endif#if PL_HAS_QUADRATURE  CLS1_SendHelpStr((unsigned char*)"  pos (p|d|i|w) <value>", (unsigned char*)"Sets P, D, I or anti-windup position value/r/n", io->stdOut);  CLS1_SendHelpStr((unsigned char*)"  pos speed <value>", (unsigned char*)"Maximum speed % value/r/n", io->stdOut);#endif}