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api_help.c
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api_help.c
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/*
Licensed under the EUPL V.1.1, Lizenziert unter EUPL V.1.1
*/
/*
* api_help.c
*
* Created on: Apr 23, 2010
* Modified : Jun 10, 2011
* Author: [email protected]
*/
#include <stdint.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <ctype.h>
#include <math.h>
#include <stdlib.h>
#include <util/delay.h>
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/sleep.h>
#include <avr/iocan128.h>
#include <avr/iocanxx.h>
#include <avr/eeprom.h>
#include <avr/wdt.h>
#include <avr/pgmspace.h>
#include "api.h"
#include "api_define.h"
#include "api_global.h"
#include "api_debug.h"
#include "api_show.h"
#include "api_help.h"
#include "one_wire.h"
#include "one_wire_adc.h"
#include "one_wire_dualSwitch.h"
#include "one_wire_octalSwitch.h"
#include "one_wire_simpleSwitch.h"
#include "one_wire_temperature.h"
#include "one_wire_api_settings.h"
#include "read_write_register.h"
#include "relay.h"
#include "help_twis.h"
#include "spiApi.h"
//static const char filename[] PROGMEM = __FILE__;
static const char string_command[] PROGMEM = "command";
static const char string_response[] PROGMEM = "response";
static const char string_CANMessageID[] PROGMEM = "CAN-Message-ID";
static const char string_IDRange[] PROGMEM = "ID-Range";
static const char string_RTR[] PROGMEM = "RTR";
static const char string_register[] PROGMEM = "register";
static const char string_value[] PROGMEM = "value";
static const char string_Data0_dots_Data7[] PROGMEM = "Data0 ... Data7";
static const char string_Number_of_data_bytes[] PROGMEM = "<Number of data bytes>";
static const char string_CAN_Mob[] PROGMEM = "CAN_Mob";
static const char string_BLengthB[] PROGMEM = "<Length>";
static const char string_1x_[] PROGMEM = " ";
static const char string_10x_[] PROGMEM = " ";
static const char string_6x_[] PROGMEM = " ";
static const char string_3questions[] PROGMEM = "[???]";
static const char string_s_case_S_i[] PROGMEM = "%s case %S %i";
static const char string_S_S[] PROGMEM = "%S %S";
static const char helpCommandKeyword00[] PROGMEM = "implemented";
static const char helpCommandKeyword01[] PROGMEM = "all";
static const char helpCommandKeyword02[] PROGMEM = "todo";
const char* const helpCommandKeywords[] PROGMEM = {
helpCommandKeyword00,
helpCommandKeyword01,
helpCommandKeyword02
};
void (*helpShowCommandOrResponse_p)(char[], PGM_P, PGM_P, ...) = helpShowCommandOrResponse;
void help(struct uartStruct *ptr_uartStruct)
{
/* list all available commands with short descriptions
* or
* command specific
*
* command: HELP [CMND]
* response: RECV HELP --- CMD1 "bla1"
* ...
* RECV HELP --- CMDx "blaX"
* response: RECV HELP *** CMND "bla"
* ...
* response: RECV HELP *** CMND "bla"
*/
#define LENGTH 50
int32_t index = -1;
int32_t indexCopy = -1;
char header[LENGTH];
char currentReceiveHeader[LENGTH];
clearString(header, LENGTH);
clearString(message, BUFFER_SIZE);
createReceiveHeader(NULL, header, LENGTH);
switch (ptr_uartStruct->number_of_arguments)
{
case 0:
{
strncat(message, header, BUFFER_SIZE - 1 );
strncat_P(message, PSTR("---"), BUFFER_SIZE - 1);
helpAll(helpMode_IMPLEMENTED, NULL);
}
break;
case 1: /* command help */
index = apiFindCommandKeywordIndex(setParameter[1], commandKeywords, commandKeyNumber_MAXIMUM_NUMBER);
if ( isKeywordIndex(index, commandKeyNumber_MAXIMUM_NUMBER) )
{
/* get current Command keyword */
clearString(currentCommandKeyword,MAX_LENGTH_KEYWORD);
strncat_P(currentCommandKeyword, (const char*) (pgm_read_word( &(commandKeywords[index]))), MAX_LENGTH_KEYWORD);
/* extend already prepared header by current command keyword */
/* compose message string */
clearString(message, BUFFER_SIZE);
snprintf_P(message, BUFFER_SIZE, PSTR("%s%s ***"), header, currentCommandKeyword);
snprintf_P(uart_message_string, BUFFER_SIZE - 1, PSTR("%s %s "), message, currentCommandKeyword);
strncat_P(uart_message_string, (const char*) (pgm_read_word( &(commandSyntaxes[index]))), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
strncat(uart_message_string, message, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, (const char*) (pgm_read_word( &(commandShortDescriptions[index]))), BUFFER_SIZE - 1);
UART0_Send_Message_String_p(NULL,0);
/*create keyword specific receiveHeader, e.g. "RECV ABCD"*/
indexCopy = ptr_uartStruct->commandKeywordIndex;
ptr_uartStruct->commandKeywordIndex = index;
clearString(currentReceiveHeader, LENGTH);
createReceiveHeader(NULL, currentReceiveHeader, LENGTH);
ptr_uartStruct->commandKeywordIndex = indexCopy;
//printDebug_p(debugLevelEventDebug, debugSystemApi, __LINE__, filename, PSTR("receiveHeader: '%s'"), currentReceiveHeader);
switch (index)
{
case commandKeyNumber_CANT:
case commandKeyNumber_SEND:
/* command */
helpShowCommandOrResponse_p (NULL, string_10x_, PSTR("%S %S [%S %S %S]"), string_CANMessageID, string_IDRange, string_RTR, string_Number_of_data_bytes, string_Data0_dots_Data7);
snprintf_P(uart_message_string, BUFFER_SIZE - 1, string_s_case_S_i, message, string_RTR, 0 );
UART0_Send_Message_String_p(NULL,0);
/* command */
helpShowCommandOrResponse_p (NULL, string_10x_, PSTR("%S %S %i %S %S"), string_CANMessageID, string_IDRange, 0, string_Number_of_data_bytes, string_Data0_dots_Data7);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("[DEBG > 0]"), PSTR("%S \"%S\""), string_CANMessageID, PSTR(CAN_READY) );
UART0_Send_Message_String_p(NULL,0);
snprintf_P(uart_message_string, BUFFER_SIZE - 1, string_s_case_S_i, message, string_RTR, 1 );
UART0_Send_Message_String_p(NULL,0);
/* command */
helpShowCommandOrResponse_p (NULL, string_10x_, PSTR("%S %S %i %S"), string_CANMessageID, string_IDRange, 1, string_Number_of_data_bytes);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(now) "), PSTR("%S %S %S [%S]"), string_CAN_Mob, string_CANMessageID, string_BLengthB, string_Data0_dots_Data7);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(TODO) "), PSTR("%S %S [%S]"), string_CANMessageID, string_BLengthB, string_Data0_dots_Data7);
break;
case commandKeyNumber_SUBS:
case commandKeyNumber_CANS:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, string_S_S, string_CANMessageID, string_IDRange);
/* response */
//helpShowCommandOrResponse_p (currentReceiveHeader, NULL, NULL);
break;
case commandKeyNumber_USUB:
case commandKeyNumber_CANU:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, string_S_S, string_CANMessageID, string_IDRange);
/* response */
//helpShowCommandOrResponse_p (currentReceiveHeader, NULL, NULL);
break;
// case commandKeyNumber_STAT:
// /* command */
// helpShowCommandOrResponse_p (NULL, NULL, PSTR("[ID]"));
// /* response */
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("ID1 description1 status1"));
// snprintf_P(uart_message_string, BUFFER_SIZE - 1, PSTR("%s ..."), message );
// UART0_Send_Message_String_p(NULL,0);
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("IDN descriptionN statusN"));
// snprintf_P(uart_message_string, BUFFER_SIZE - 1, PSTR("%s originally meant to read the pressure in the bus"), message );
// UART0_Send_Message_String_p(NULL,0);
// break;
case commandKeyNumber_OWTP:
/* command */
helpShowCommandOrResponse_p (NULL, string_10x_, PSTR("[ID [flag_conv] | <command_keyword> [arguments] ] "));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("[ID] "), PSTR("ID1 value1"));
strncat(uart_message_string, message, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, PSTR(" ..."), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("[ID] "), PSTR("IDx valueX "));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("<keyword>"), PSTR("command_key [<corresponding answer/acknowledge>]"));
/* available sub commands*/
helpShowAvailableSubCommands(owiTemperatureCommandKeyNumber_MAXIMUM_NUMBER, owiTemperatureCommandKeywords);
break;
case commandKeyNumber_RGWR:
/* command */
helpShowCommandOrResponse_p (NULL, string_6x_, PSTR("Register [<Value>]"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(now) "), PSTR("<Value> has been written in Register and ..."));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(TODO)"), PSTR("Register Value (OldValue) "));
break;
case commandKeyNumber_RGRE:
/* command */
helpShowCommandOrResponse_p (NULL, string_6x_, PSTR("Register"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(TODO)"), PSTR("Register Value "));
break;
case commandKeyNumber_RADC: /* read AVR's ADCs */
/* command */
helpShowCommandOrResponse_p (NULL, string_6x_, PSTR("[<ADC Channel>] "));
break;
case commandKeyNumber_OWAD: /* one-wire adc */
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[ID [flag_conv [flag_init]]]"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("ID1 value1.1 ... value1.n"));
strncat(uart_message_string, message, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, PSTR(" ..."), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("IDx valueX.1 ... valueX.n"));
break;
case commandKeyNumber_OWDS:
/* command */
helpShowCommandOrResponse_p (NULL, PSTR("(read) "), PSTR("[ID]"));
/* command */
helpShowCommandOrResponse_p (NULL, PSTR("(write) "), PSTR("[ID] value"));
/* command */
helpShowCommandOrResponse_p (NULL, PSTR("(keyword)"), PSTR("[ID] on/off/toggle"));
break;
case commandKeyNumber_RSET:
snprintf_P(uart_message_string, BUFFER_SIZE - 1, PSTR("%s reset micro controller waiting %i s (via watchdog"), message, RESET_TIME_TO_WAIT_S );
UART0_Send_Message_String_p(NULL,0);
break;
case commandKeyNumber_INIT:
strncat(uart_message_string, message, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, PSTR(" init micro controller"), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
break;
case commandKeyNumber_OWSS:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[ID]"));
break;
case commandKeyNumber_OWLS:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[<Family Code>]"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("bus mask: 0x<bus mask> ID: <owi ID>"));
strncat(uart_message_string, message, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, PSTR(" ..."), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("bus mask: 0x<bus mask> ID :<owi ID>"));
break;
case commandKeyNumber_PING:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR(""));
/* response */
helpShowCommandOrResponse_p ("ALIV", NULL, PSTR(""));
break;
case commandKeyNumber_OWSP: /*one-wire set active pins/bus mask*/
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("<bus mask>"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("value"));
break;
case commandKeyNumber_OWRP: /*one-wire read active pins/bus mask*/
/* command */
helpShowCommandOrResponse_p (NULL, NULL, NULL);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("value"));
break;
// case commandKeyNumber_CANP:
// /* command */
// helpShowCommandOrResponse_p (NULL, NULL, PSTR("[keyword [value[s]]]"));
// /* response */
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("keyword value[s] "));
// break;
// case commandKeyNumber_CAN:
// /* command */
// helpShowCommandOrResponse_p (NULL, NULL, PSTR("[keyword [value[s]]]"));
// /* response */
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("keyword value[s] "));
// break;
case commandKeyNumber_DEBG: /*set/get debug level*/
{
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[level [mask]]"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(set)"), PSTR("level [mask]"));
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(get)"), PSTR("level mask"));
/* available debug levels*/
strncat(uart_message_string, message, BUFFER_SIZE -1) ;
strncat_P(uart_message_string, PSTR(" available debug levels are:"), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
size_t maxLength = getMaximumStringArrayLength_P(debugLevelNames, debugLevel_MAXIMUM_INDEX, BUFFER_SIZE);
/*maximum maxLength*/
for (int i=0; i < debugLevel_MAXIMUM_INDEX; i++)
{
strncat(uart_message_string, message, BUFFER_SIZE -1) ;
strncat_P(uart_message_string, PSTR(" "), BUFFER_SIZE - 1 );
/* add spaces before*/
for (size_t spaces = 0; spaces < (maxLength - strlen_P((const char*) (pgm_read_word( &(debugLevelNames[i]))))); spaces++)
{
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE -1) ;
}
strncat_P(uart_message_string, (const char*) (pgm_read_word( &(debugLevelNames[i]))), BUFFER_SIZE -1) ;
snprintf(uart_message_string, BUFFER_SIZE -1, "%s: 0x%X", uart_message_string, i);
UART0_Send_Message_String_p(NULL,0);
}
/* available debug masks*/
strncat(uart_message_string, message, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, PSTR(" available masks are:"), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
maxLength = getMaximumStringArrayLength_P(debugSystemNames, debugSystem_MAXIMUM_INDEX, BUFFER_SIZE);
for (int i=0; i < debugSystem_MAXIMUM_INDEX; i++)
{
strncat(uart_message_string, message, BUFFER_SIZE -1) ;
strncat_P(uart_message_string, PSTR(" "), BUFFER_SIZE - 1 );
/* add spaces before*/
for (size_t spaces = 0; spaces < (maxLength - strlen_P((const char*) (pgm_read_word( &(debugSystemNames[i]))))); spaces++)
{
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE -1) ;
}
strncat_P(uart_message_string, (const char*) (pgm_read_word( &(debugSystemNames[i]))), BUFFER_SIZE -1) ;
snprintf(uart_message_string, BUFFER_SIZE -1, "%s: 0x%08lX", uart_message_string, (UINT32_C(0x1)) << i);
UART0_Send_Message_String_p(NULL,0);
}
}
break;
case commandKeyNumber_DBGL: /*set/get debug level*/
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[level]"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("level "));
break;
case commandKeyNumber_DBGM: /*set/get only debug system mask*/
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[mask]"));
/* response */
helpShowCommandOrResponse_p(currentReceiveHeader, NULL, PSTR("mask"));
break;
case commandKeyNumber_PARA:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, string_3questions);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("pins 0xXX have/has parasitic devices"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("pins 0xXX have been pulled HIGH within XX ms"));
break;
case commandKeyNumber_JTAG: /*toggle/set JTAG availability*/
break;
// case commandKeyNumber_OWTR: /*trigger one-wire device(s) for action, if possible*/
// snprintf_P(uart_message_string, BUFFER_SIZE - 1, PSTR("%s one wire ???"), message );
// UART0_Send_Message_String_p(NULL,0);
// break;
case commandKeyNumber_HELP: /*output some help*/
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[CMD]"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(all)"), PSTR("--- ... "));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(cmd)"), PSTR("*** ... "));
/* available sub commands*/
helpShowAvailableSubCommands(helpCommandKeyNumber_MAXIMUM_NUMBER, helpCommandKeywords);
break;
case commandKeyNumber_SHOW: /*output some help*/
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[command_key]"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(all)"), PSTR("command_key1 ... "));
strncat(uart_message_string, message, BUFFER_SIZE -1) ;
strncat_P(uart_message_string, PSTR(" ... ... "), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(all)"), PSTR("command_keyN ... "));
helpShowCommandOrResponse_p (currentReceiveHeader, PSTR("(cmd)"), PSTR("command_key"));
/* available sub commands*/
helpShowAvailableSubCommands(commandShowKeyNumber_MAXIMUM_NUMBER, showCommandKeywords);
break;
// case commandKeyNumber_OWMR: /*one wire basics: match rom*/
// /* command */
// helpShowCommandOrResponse_p (NULL, NULL, PSTR("ID <pin_mask>"));
// /* response */
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("<acknowledge> "));
// break;
// case commandKeyNumber_OWPC: /*one wire basics: presence check*/
// /* command */
// helpShowCommandOrResponse_p (NULL, NULL, PSTR("[<pin_mask>]"));
// /* response */
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("<bit mask of used channels> "));
// break;
// case commandKeyNumber_OWRb: /*one wire basics: receive bit, wait for it*/
// /* command */
// helpShowCommandOrResponse_p (NULL, NULL, PSTR("<pin_mask> <delay> <timeout: N (times delay)> "));
// /* response */
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("<count of delays, timeout: c<=0> "));
// break;
// case commandKeyNumber_OWRB: /*one wire basics: receive byte*/
// /* command */
// helpShowCommandOrResponse_p (NULL, NULL, PSTR("[<pin_mask>]"));
// /* response */
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("<value> "));
// break;
// case commandKeyNumber_OWSC: /*one wire basics: send command*/
// /* command */
// helpShowCommandOrResponse_p (NULL, NULL, PSTR("<command_key_word> [<pin_mask> [arguments ...]] "));
// /* response */
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("command_key [<corresponding answer/acknowledge>]"));
// //helpShowAvailableSubCommands(owiSendCommandKeyNumber_MAXIMUM_NUMBER, owiSendCommandKeywords)
// break;
// case commandKeyNumber_OWSB: /*one wire basics: send byte*/
// /* command */
// helpShowCommandOrResponse_p (NULL, NULL, PSTR("<byte> [<pin_mask>]"));
// /* response */
// helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("<byte> <acknowledge> "));
// break;
case commandKeyNumber_OWSA: /*one wire API settings: set/get 1-wire specific API settings*/
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("<command_key_word> [arguments] "));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("command_key [<corresponding answer/acknowledge>]"));
/* available sub commands*/
helpShowAvailableSubCommands(owiApiCommandKeyNumber_MAXIMUM_NUMBER, owiApiCommandKeywords);
break;
case commandKeyNumber_WDOG: /*set/get watch dog status*/
/* command */
helpShowCommandOrResponse_p (NULL, NULL, string_3questions);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, string_3questions);
break;
case commandKeyNumber_RLTH: /* relay threshold */
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[command_key_word]<"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("[command_key_word] <value> "));
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("command_key_word1 <value1> "));
strncat(uart_message_string, message, BUFFER_SIZE -1) ;
strncat_P(uart_message_string, PSTR(" [...] ... "), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("command_key_word <valueN> "));
/* available sub commands*/
helpShowAvailableSubCommands(relayThresholdCommandKeyNumber_MAXIMUM_NUMBER, relayThresholdCommandKeywords);
break;
case commandKeyNumber_VERS: /* print code version */
/* command */
helpShowCommandOrResponse_p (NULL, NULL, NULL);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("<Version>"));
break;
case commandKeyNumber_IDN: /* command (dummy name) */
/* command */
helpShowCommandOrResponse_p (NULL, NULL, NULL);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("<Identification>"));
break;
case commandKeyNumber_I2C: /* I2C / TWI */
case commandKeyNumber_TWIS: /* I2C / TWI */
help_twis(currentReceiveHeader, currentCommandKeyword);
break;
case commandKeyNumber_CMD1: /* command (dummy name) */
case commandKeyNumber_CMD2: /* command (dummy name) */
case commandKeyNumber_CMD3: /* command (dummy name) */
//case commandKeyNumber_CMD4: /* command (dummy name) */
case commandKeyNumber_DAC: /* command (dummy name) */
case commandKeyNumber_CMD7: /* command (dummy name) */
case commandKeyNumber_CMD8: /* command (dummy name) */
/* command */
helpShowCommandOrResponse_p (NULL, NULL, string_3questions);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, string_3questions);
break;
case commandKeyNumber_SPI:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("[command]"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("command specific"));
/* available sub commands*/
helpShowAvailableSubCommands(spiApiCommandKeyNumber_MAXIMUM_NUMBER, spiApiCommandKeywords);
break;
#if 2 == HADCON_VERSION
case commandKeyNumber_GNWR:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, string_3questions);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, string_3questions);
break;
case commandKeyNumber_GNRE:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, string_3questions);
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, string_3questions);
break;
#else
case commandKeyNumber_GNRE:
case commandKeyNumber_GNWR:
strncat(uart_message_string, message, BUFFER_SIZE -1);
strncat_P(uart_message_string, PSTR(" --- only for HADCON_VERSION 2"), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
break;
#endif
case commandKeyNumber_OW8S:
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("- reads all switches and shows the IDs"));
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("<ID> - reads single switch"));
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("<value> - writes <value> to all switches"));
/* command */
helpShowCommandOrResponse_p (NULL, NULL, PSTR("<ID> <value> - writes <value> to single switch"));
/* response */
helpShowCommandOrResponse_p (currentReceiveHeader, NULL, PSTR("<current state of switch>"));
break;
default:
snprintf_P(uart_message_string, BUFFER_SIZE - 1, PSTR("%s %s --- unknown command"), message, header );
UART0_Send_Message_String_p(NULL,0);
break;
}
}
else /*sub command*/
{
index = apiFindCommandKeywordIndex(setParameter[1], helpCommandKeywords, helpCommandKeyNumber_MAXIMUM_NUMBER);
if ( isKeywordIndex(index, helpCommandKeyNumber_MAXIMUM_NUMBER) )
{
createExtendedSubCommandReceiveResponseHeader(NULL, -1, index, helpCommandKeywords );
strncat(message, uart_message_string, BUFFER_SIZE -1) ;
clearString(uart_message_string, BUFFER_SIZE);
strncat_P(message, PSTR("---"), BUFFER_SIZE - 1 );
/* sub selection */
switch (index)
{
case helpCommandKeyNumber_ALL:
helpAll(helpMode_ALL, NULL);
break;
case helpCommandKeyNumber_IMPLEMENTED:
helpAll(helpMode_IMPLEMENTED, NULL);
break;
case helpCommandKeyNumber_TODO:
helpAll(helpMode_TODO, NULL);
break;
default:
snprintf_P(uart_message_string, BUFFER_SIZE - 1, PSTR("%s %s --- unknown sub command"), message, header );
UART0_Send_Message_String_p(NULL,0);
break;
}
}
else
{
snprintf_P(uart_message_string, BUFFER_SIZE - 1, PSTR("%s %s --- unknown command"), message, header );
UART0_Send_Message_String_p(NULL,0);
}
}
break;
default:
ptr_uartStruct->number_of_arguments--;
help(ptr_uartStruct);
break;
}
}
void helpAll(uint8_t mode, char prefix[])
{
char spaces[20];
int32_t index = -1;
uint8_t implemented = FALSE;
if (NULL == prefix)
{
prefix = message;
}
strncat(uart_message_string, prefix, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, PSTR(" available commands are:"), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
for (index = 0; index < commandKeyNumber_MAXIMUM_NUMBER; index++)
{
implemented = (uint8_t) (pgm_read_byte((uint8_t*) pgm_read_word( &commandImplementations[index])));
switch(mode)
{
case helpMode_IMPLEMENTED:
if (!implemented)
{
continue;
}
break;
case helpMode_TODO:
if (implemented)
{
continue;
}
break;
case helpMode_ALL:
break;
default:
CommunicationError_p(ERRA, dynamicMessage_ErrorIndex, TRUE, PSTR("unknown help mode"));
break;
}
size_t strLength = strlen_P((const char*) (pgm_read_word( &(commandKeywords[index]))));
if ( strLength < MAX_LENGTH_KEYWORD)
{
clearString(spaces, MAX_LENGTH_KEYWORD);
/* prepare spaces */
while ( MAX_LENGTH_KEYWORD - strLength > strlen(spaces))
{
strncat_P(spaces, string_1x_, MAX_LENGTH_KEYWORD -1) ;
}
}
/* compose message */
// e.g.
// RECV HELP --- SEND : send can message
// RECV HELP --- SEND CAN-ID ID-Range [RTR <nBytes> D0 .. D7]
// short description
strncat(uart_message_string, prefix, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, (const char*) (pgm_read_word( &(commandKeywords[index]))), BUFFER_SIZE - 1);
if (strLength < MAX_LENGTH_KEYWORD)
{
strncat(uart_message_string, spaces, BUFFER_SIZE - 1);
}
strncat_P(uart_message_string, PSTR(" : "), BUFFER_SIZE - 1);
strncat_P(uart_message_string, (const char*) (pgm_read_word( &(commandShortDescriptions[index]))), BUFFER_SIZE - 1);
if (!implemented)
{
strncat_P(uart_message_string, PSTR(" --- not implemented "), BUFFER_SIZE - 1);
}
UART0_Send_Message_String_p(NULL,0);
// syntaxes
const void* syntaxes_p[] = { &(commandSyntaxes[index]), &(commandSyntaxAlternatives[index]), NULL };
for (int var = 0; NULL != syntaxes_p[var]; ++var)
{
if ( 0 == strlen_P( (const char*) (pgm_read_word( syntaxes_p[var])) ) ) { break; }
strncat(uart_message_string, prefix, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE - 1 );
for (size_t var = 0; var < MAX_LENGTH_KEYWORD + 3; ++var)
{
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE -1 ) ;
}
strncat_P(uart_message_string, PSTR(" \t"), BUFFER_SIZE -1 ) ;
strncat_P(uart_message_string, (const char*) (pgm_read_word( &(commandKeywords[index]))), BUFFER_SIZE - 1);
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE -1 ) ;
strncat_P(uart_message_string, (const char*) (pgm_read_word( syntaxes_p[var])), BUFFER_SIZE - 1);
UART0_Send_Message_String_p(NULL, 0);
}
}
}
void helpShowAvailableSubCommands(int maximumIndex, PGM_P const commandKeywords[])
{
strncat(uart_message_string, message, BUFFER_SIZE -1) ;
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE - 1 );
strncat(uart_message_string, currentCommandKeyword, BUFFER_SIZE - 1 );
strncat_P(uart_message_string, PSTR(" available commands"), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
for (int i=0; i < maximumIndex; i++)
{
strncat(uart_message_string, message, BUFFER_SIZE -1) ;
strncat_P(uart_message_string, PSTR(" "), BUFFER_SIZE - 1 );
strncat_P(uart_message_string, (const char*) (pgm_read_word( &(commandKeywords[i]))), BUFFER_SIZE - 1 );
UART0_Send_Message_String_p(NULL,0);
}
}
/* combines the strings together with the globals to a command or response help message
*
* command [<modifier>]: <current Command Keyword> <string:arguments>
* response [<modifier>]: <currentReceiveHeader> <string:values>
*
* if currentReceiveHeader == NULL,
* command is chosen, else response
* if modifier, or string are NULL, they are ignored
*/
void helpShowCommandOrResponse(char* currentReceiveHeader, PGM_P modifier, PGM_P string, ...)
{
/* header */
strncat(uart_message_string, message, BUFFER_SIZE - 1);
/* command / response */
if (NULL == currentReceiveHeader)
{
strncat_P(uart_message_string, PSTR(" command "), BUFFER_SIZE - 1);
}
else
{
strncat_P(uart_message_string, PSTR(" response"), BUFFER_SIZE - 1);
}
/* cases/spaces */
if (NULL != modifier)
{
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE - 1);
strncat_P(uart_message_string, modifier, BUFFER_SIZE - 1);
}
/* colon */
strncat_P(uart_message_string, PSTR(": "), BUFFER_SIZE - 1);
/* command / receive */
if (NULL == currentReceiveHeader)
{
strncat(uart_message_string, currentCommandKeyword, BUFFER_SIZE - 1);
strncat_P(uart_message_string, string_1x_, BUFFER_SIZE - 1);
}
else
{
strncat(uart_message_string, currentReceiveHeader, BUFFER_SIZE - 1);
}
/* arguments */
if (NULL != string)
{
va_list argumentPointers;
va_start (argumentPointers, string);
vsnprintf_P(resultString, BUFFER_SIZE - 1, string, argumentPointers);
va_end(argumentPointers);
strncat(uart_message_string, resultString, BUFFER_SIZE -1);
}
UART0_Send_Message_String_p(NULL, 0);
}