diff --git a/rfcmd/CMakeLists.txt b/rfcmd/CMakeLists.txt new file mode 100644 index 00000000..af4b4484 --- /dev/null +++ b/rfcmd/CMakeLists.txt @@ -0,0 +1,88 @@ +cmake_minimum_required(VERSION 2.4) + +INCLUDE_DIRECTORIES( + /usr/src/linux/include +) + +#### Project: rfcmd #### + +PROJECT(rfcmd) + +SET(rfcmd_DESCRIPTION + "Sends RF remote commands through a Telldus TellStick" +) + +SET(rfcmd_SRCS + rfcmd.c +) + +IF(${RFCMD_DEBUG}) + ADD_DEFINITIONS( -DRFCMD_DEBUG ) +ENDIF(${RFCMD_DEBUG}) + +IF (BUILD_RFCMD_WITH_LIBFTDI) + ADD_DEFINITIONS( -DLIBFTDI ) + + SET(rfcmd_SRCS + ${rfcmd_SRCS} + ftdi.c + ) +ENDIF (BUILD_RFCMD_WITH_LIBFTDI) +ADD_EXECUTABLE(rfcmd + ${rfcmd_SRCS} +) + +IF (BUILD_RFCMD_WITH_SEMAPHORES) + FIND_LIBRARY(SEM_LIBRARY rt) + TARGET_LINK_LIBRARIES(rfcmd + ${SEM_LIBRARY} + ) +ELSE (BUILD_RFCMD_WITH_SEMAPHORES) + ADD_DEFINITIONS( -DNO_SEMAPHORES ) +ENDIF (BUILD_RFCMD_WITH_SEMAPHORES) + + + +IF (BUILD_RFCMD_WITH_LIBFTDI) + FIND_LIBRARY(FTDI_LIBRARY ftdi) + + TARGET_LINK_LIBRARIES(rfcmd + ${FTDI_LIBRARY} + ) +ENDIF (BUILD_RFCMD_WITH_LIBFTDI) + +INSTALL(TARGETS rfcmd RUNTIME DESTINATION bin) + +IF (UNIX) + IF (GENERATE_MAN) + ADD_CUSTOM_COMMAND( + TARGET rfcmd + POST_BUILD + COMMAND help2man -n ${rfcmd_DESCRIPTION} ./rfcmd > rfcmd.1 + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} + COMMENT "Generating man file rfcmd.1" + ) + INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/rfcmd.1 DESTINATION share/man/man1) + ENDIF (GENERATE_MAN) +ENDIF (UNIX) + +#### Project: find_telldus #### + +IF (BUILD_RFCMD_WITH_LIBFTDI) + PROJECT(find_telldus) + + SET(find_telldus_SRCS + find_telldus.c + ) + + ADD_EXECUTABLE(find_telldus + ${find_telldus_SRCS} + ) + + TARGET_LINK_LIBRARIES(find_telldus + ${FTDI_LIBRARY} + ) + + INSTALL(TARGETS find_telldus RUNTIME DESTINATION bin) + +ENDIF (BUILD_RFCMD_WITH_LIBFTDI) diff --git a/rfcmd/COPYING b/rfcmd/COPYING new file mode 100644 index 00000000..60549be5 --- /dev/null +++ b/rfcmd/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) 19yy name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/rfcmd/Makefile b/rfcmd/Makefile new file mode 100644 index 00000000..4836075a --- /dev/null +++ b/rfcmd/Makefile @@ -0,0 +1,22 @@ + +SRCS= rfcmd.c ftdi.c +CFLAGS=-O2 -Wall -I/usr/local/include +LFLAGS= -L/usr/local/lib -R/usr/local/lib +#linux:LFLAGS=-Wl,-rpath,/usr/local/lib +LIBS= -lftdi -lusb +PROG= rfcmd +FT= find_telldus +OBJS= $(SRCS:.c=.o) +CC= gcc + +all: $(PROG) $(FT) + +$(PROG): $(OBJS) + $(CC) $(CFLAGS) $(OBJS) -o $(PROG) $(LFLAGS) $(LIBS) + +rfcmd.o: rfcmd.c + +ftdi.o: ftdi.c + +$(FT): $(FT).c + $(CC) $(CFLAGS) -o $@ $(FT).c $(LFLAGS) $(LIBS) diff --git a/rfcmd/build.sh b/rfcmd/build.sh new file mode 100644 index 00000000..fb5100b9 --- /dev/null +++ b/rfcmd/build.sh @@ -0,0 +1,6 @@ +#!/bin/sh +set -e +make clean || { echo "Warning: make clean failed"; } +make || { echo "make failed"; exit 1; } +make install || { echo "make install failed"; exit 1; } +echo rfcmd built and installed! diff --git a/rfcmd/find_telldus.c b/rfcmd/find_telldus.c new file mode 100644 index 00000000..5c44915e --- /dev/null +++ b/rfcmd/find_telldus.c @@ -0,0 +1,42 @@ +/* find_all.c + + Example for ftdi_usb_find_all() + + This program is distributed under the GPL, version 2 +*/ + +#include +#include + +int main(int argc, char **argv) +{ + int ret, i; + struct ftdi_context ftdic; + struct ftdi_device_list *devlist, *curdev; + char manufacturer[128], description[128]; + + ftdi_init(&ftdic); + + if((ret = ftdi_usb_find_all(&ftdic, &devlist, 0x1781, 0x0c30)) < 0) { + fprintf(stderr, "ftdi_usb_find_all failed: %d (%s)\n", ret, ftdi_get_error_string(&ftdic)); + return EXIT_FAILURE; + } + + printf("Number of FTDI devices (telldus) found: %d\n", ret); + + i = 0; + for (curdev = devlist; curdev != NULL; i++) { + printf("Checking device: %d\n", i); + if((ret = ftdi_usb_get_strings(&ftdic, curdev->dev, manufacturer, 128, description, 128, NULL, 0)) < 0) { + fprintf(stderr, "ftdi_usb_get_strings failed: %d (%s)\n", ret, ftdi_get_error_string(&ftdic)); + return EXIT_FAILURE; + } + printf("Manufacturer: %s, Description: %s\n\n", manufacturer, description); + curdev = curdev->next; + } + + ftdi_list_free(&devlist); + ftdi_deinit(&ftdic); + + return EXIT_SUCCESS; +} diff --git a/rfcmd/ftdi.c b/rfcmd/ftdi.c new file mode 100644 index 00000000..c229f2cb --- /dev/null +++ b/rfcmd/ftdi.c @@ -0,0 +1,110 @@ +/* + * TellStick libftdi libusb version + * tested with 0.15 : http://www.intra2net.com/en/developer/libftdi + */ + +#include +#include +#include +#include + +#define BAUD 4800 + +void ftdiCleanup(struct ftdi_context *ctx) { + ftdi_usb_close( ctx ); + ftdi_deinit( ctx ); +} + +/* + * use libftdi and libusb to send command + * no kernel driver needed + */ +int usbWriteFtdi(char *cmdstr) +{ + struct ftdi_context ctx; + int device=0x0c30, vendor=0x1781; + int retrycnt; + int retval = 0; + + if (ftdi_init( &ctx )) { + char *err = ftdi_get_error_string(&ctx); + fprintf(stderr, "usb - init error: %s\n", err); + return 1; + } + + retval = ftdi_usb_open(&ctx, vendor, device); + if (retval) { + char *err = ftdi_get_error_string(&ctx); + // FreeBSD says -3 when another rfcmd is running... + // Same on other systems? + if(retval == -3) { + fprintf(stderr, "usb - open error: %s. Is it busy?\n", err); + } else { + fprintf(stderr, "usb - open error: %s\n", err); + } + + ftdi_deinit( &ctx ); + return 2; + } + + if (ftdi_usb_reset( &ctx )) { + char *err = ftdi_get_error_string(&ctx); + fprintf(stderr, "usb - reset error: %s\n", err); + retval = 3; + ftdiCleanup(&ctx); + return retval; + } + + if (ftdi_disable_bitbang( &ctx ) || ftdi_set_baudrate(&ctx, BAUD)) { + char *err = ftdi_get_error_string(&ctx); + fprintf(stderr, "usb - init failed: %s\n", err); + ftdiCleanup(&ctx); + return 4; + } + + retval = ftdi_write_data( &ctx, cmdstr, strlen(cmdstr) ); + if (retval < 0) { + char *err = ftdi_get_error_string(&ctx); + fprintf(stderr, "usb - write failed: %s\n", err); + ftdiCleanup(&ctx); + return 5; + } else if(retval != strlen(cmdstr)) { + fprintf(stderr, "usb - warning: %d bytes written instead of %d\n", + retval, (int)strlen(cmdstr)); + } + + /** + * Wait for Tellstick to be done with cmd, read back until we've received + * a \n indicating end of response. + * Wait max 5000 * 1000uS. + * XXX: Can the tellstick report errors? + */ + retval = 0; + retrycnt = 5000; + while (retrycnt--) { + unsigned char inb; + int bytes; + + bytes = ftdi_read_data(&ctx, &inb, 1); + if (bytes == 0) { + usleep(1000); + } else if (bytes > 0) { + // Done when newline is received + if(inb == '\n') { + ftdiCleanup(&ctx); + return retval; + } + } else { + char *err = ftdi_get_error_string(&ctx); + fprintf(stderr, "usb - read error: %s\n", err); + ftdiCleanup(&ctx); + return 6; + } + } + + // if we get here we failed to readback + fprintf(stderr, "usb - warning: never got newline response, giving up on wait\n"); + return retval; +} + + diff --git a/rfcmd/rfcmd.c b/rfcmd/rfcmd.c new file mode 100644 index 00000000..608b7d67 --- /dev/null +++ b/rfcmd/rfcmd.c @@ -0,0 +1,566 @@ +/**************************************************************************** + ** rfcmd.c *********************************************************** + **************************************************************************** + * + * rfcmd - utility to control NEXA and other RF remote receivers through a TellStick + * USB interface + * + * Copyright (C) 2007 Tord Andersson + * + * License: GPL v. 2 + * + * Authors: + * Tord Andersson + * Micke Prag + * Gudmund Berggren + * + * Tapani Rintala / userspace libusb / libftdi - version 02-2009 + */ + +/******************************************************************************* + * Modifications from rfcmd.c ver 0.2 done by Gudmund + * Added support for IKEA + * Note: + * 1. System code + * 2. Level 0 == Off (For dimmers and non dimmers) + * Level 1== 10%. (for dimmers) + * .... + * Level 9 == 90 % (for dimmers) + * Level 10 == 100 % (or ON for non dimmers) + * 3. Command line syntax: + * /usr/local/bin/rfcmd /dev/ttyUSB0 IKEA 0 1 10 1" + * Arg 1: device + * Arg 2: Protocoll + * Arg 3: System code + * Arg 4: Device code + * Arg 5: Level (0=off, 1 = 10%, 2=20%,...9=90%, 10=100%) + * Arg 6: DimStyle (0=instant change, 1=gradually change) + ******************************************************************************/ + +/******************************************************************************* + * Modifications to rfcmd.c ver 2.1.0 done by Tord Andersson + * Introduced semaphore protection to avoid problems with simultaneous port + * access from several processes (typically cron jobs). Note! Need rt lib. + ******************************************************************************/ + +/******************************************************************************* + * Modifications from rfcmd.c ver 2.1.0 done by Leo + * Added support for RISINGSUN + * Note: + * 1. Command line syntax: + * /usr/local/bin/rfcmd /dev/ttyUSB0 RISINGSUN 4 1 0" + * Arg 1: device + * Arg 2: protocol + * Arg 3: code + * Arg 4: device number + * Arg 5: Level (0=off, 1 = on) + ******************************************************************************/ + +/******************************************************************************* + * Modifications from rfcmd ver 2.1.1 done by Johan Ström + * Default disabled semaphores for FreeBSD. + * Added status readback in ftdi.c, instead of wasting time in sleep. + * + * FreeBSD does not have support in the GENERIC kernel semaphore. + * To enable usage of them, you'll have have the following option in your + * kernel configuration: + * + * options P1003_1B_SEMAPHORES + * + * However, on FreeBSD only libftdi seems to be working (at least on my system), + * since the device is not identified as a ucom device. And as we're accessing it + * via libftdi, libftdi makes sure simultaneous access is impossible. + ******************************************************************************/ + + +#include +#include +#include +#include +#include +#include + +#ifndef NO_SEMAPHORES +#include +#endif + +#define PROG_NAME "rfcmd" +#define PROG_VERSION "2.1.1" +/* #define RFCMD_DEBUG */ + +/* Local function declarations */ +int createNexaString(const char * pHouseStr, const char * pChannelStr, + const char * pOn_offStr, char * pTxStr, int waveman); +int createSartanoString(const char * pChannelStr, const char * pOn_offStr, + char * pTxStr); +int createIkeaString(const char * pSystemStr, const char * pChannelStr, + const char * pLevelStr, const char *pDimStyle, + char * pStrReturn); +int createRisingSunString(const char * pCodeStr, const char* pUnitStr, const char * pOn_offStr, + char * pTxStr); + +void printUsage(void); +void printVersion(void); + +#ifdef LIBFTDI +int usbWriteFtdi(char *cmdstr); +#endif + +int main( int argc, char **argv ) +{ + struct termios tio; + int fd = -1; +#ifndef NO_SEMAPHORES + sem_t * portMutex; + char SEM_NAME[]= "RFCMD_SEM"; /* Semaphore for multiple access ctrl */ +#endif + + + char txStr[100]; + + if( (argc == 6) && (strcmp(*(argv+2), "NEXA") == 0)) { + if (createNexaString(*(argv+3), *(argv+4), *(argv+5), txStr, 0) == 0) { + printUsage(); + exit(1); + } + /* else - a send cmd string was created */ + } else if( (argc == 6) && (strcmp(*(argv+2), "WAVEMAN") == 0)) { + if (createNexaString(*(argv+3),*(argv+4), *(argv+5), txStr, 1) == 0) { + printUsage(); + exit(1); + } + } else if( (argc == 5) && (strcmp(*(argv+2), "SARTANO") == 0)) { + if (createSartanoString(*(argv+3), *(argv+4), txStr) == 0) { + printUsage(); + exit(1); + } + /* else - a send cmd string was created */ + } else if ( (argc == 7) && (strcmp(*(argv+2),"IKEA")==0) ) { + // System, Channel, Level, DimStyle, TXString + if ( createIkeaString(*(argv+3), *(argv+4), *(argv+5), *(argv+6),txStr) == 0 ) { + printUsage(); + exit(1); + } + /* else - a send cmd string was created */ + } else if ( (argc == 6) && (strcmp(*(argv+2),"RISINGSUN")==0) ) { + // Code, Unit, Power + if ( createRisingSunString(*(argv+3), *(argv+4), *(argv+5), txStr) == 0 ) { + printUsage(); + exit(1); + } + /* else - a send cmd string was created */ + } else if ( (argc >= 2) && (strcmp(*(argv+1),"--version")==0) ) { + printVersion(); + exit(1); + } else { /* protocol or parameters not recognized */ + printUsage(); + exit(1); + } + +#ifdef RFCMD_DEBUG + printf("txStr: %s\n", txStr); + +#endif + + if(strlen(txStr) > 0) { +#ifndef NO_SEMAPHORES + /* create the semaphore - will reuse an existing one if it exists */ + portMutex = sem_open(SEM_NAME,O_CREAT,0644,1); + if( portMutex == SEM_FAILED) { + fprintf(stderr, "%s - Error creating port semaphore\n", PROG_NAME); + perror("Semaphore open error"); + sem_unlink(SEM_NAME); + exit(1); + } + + /* lock semaphore to protect port from multiple access */ + if(sem_wait(portMutex) != 0) { + fprintf(stderr, "%s - Error aquiring port semaphore\n", PROG_NAME); + sem_unlink(SEM_NAME); + sem_close(portMutex); + exit(1); + } +#endif + + + if (strcmp(*(argv+1), "LIBUSB") != 0) { + if( 0 > ( fd = open( *(argv+1), O_RDWR ) ) ) { +#ifdef __FreeBSD__ + fprintf(stderr, "%s - Error opening %s; You're on a FreeBSD system, you should probably use LIBUSB.\n", PROG_NAME, *(argv+1)); +#else + fprintf(stderr, "%s - Error opening %s\n", PROG_NAME, *(argv+1)); +#endif +#ifndef NO_SEMAPHORES + if(sem_post(portMutex) != 0) { + fprintf(stderr, "%s - Error releasing port semaphore\n", PROG_NAME); + } + sem_unlink(SEM_NAME); + sem_close(portMutex); +#endif + exit(1); + } + + /* adjust serial port parameters */ + bzero(&tio, sizeof(tio)); /* clear struct for new port settings */ + tio.c_cflag = B4800 | CS8 | CLOCAL | CREAD; /* CREAD not used yet */ + tio.c_iflag = IGNPAR; + tio.c_oflag = 0; + tio.c_ispeed = 4800; + tio.c_ospeed = 4800; + tcflush(fd, TCIFLUSH); + tcsetattr(fd,TCSANOW,&tio); + + write(fd, txStr, strlen(txStr)); + + sleep(1); /* one second sleep to avoid device 'choking' */ + close(fd); /* Modified : Close fd to make a clean exit */ + } else { +#ifdef LIBFTDI + usbWriteFtdi( txStr ); +#else + fprintf(stderr, "%s - Support for libftdi is not compiled in, please recompile rfcmd with support for libftdi\n", PROG_NAME); +#endif + } +#ifndef NO_SEMAPHORES + /* Unlock semaphore */ + if (sem_post(portMutex) != 0) { + fprintf(stderr, "%s - Error releasing port semaphore\n", PROG_NAME); + sem_unlink(SEM_NAME); + sem_close(portMutex); + exit(1); + } else { + sem_unlink(SEM_NAME); + sem_close(portMutex); + } +#endif + } + exit(0); +} + + +int createNexaString(const char * pHouseStr, const char * pChannelStr, + const char * pOn_offStr, char * pTxStr, int waveman) +{ + * pTxStr = '\0'; /* Make sure tx string is empty */ + int houseCode; + int channelCode; + int on_offCode; + int txCode = 0; + const int unknownCode = 0x6; + int bit; + int bitmask = 0x0001; + + houseCode = (int)((* pHouseStr) - 65); /* House 'A'..'P' */ + channelCode = atoi(pChannelStr) - 1; /* Channel 1..16 */ + on_offCode = atoi(pOn_offStr); /* ON/OFF 0..1 */ + +#ifdef RFCMD_DEBUG + printf("House: %d, channel: %d, on_off: %d\n", houseCode, channelCode, on_offCode); +#endif + + /* check converted parameters for validity */ + if((houseCode < 0) || (houseCode > 15) || // House 'A'..'P' + (channelCode < 0) || (channelCode > 15) || + (on_offCode < 0) || (on_offCode > 1)) + { + + } else { + /* b0..b11 txCode where 'X' will be represented by 1 for simplicity. + b0 will be sent first */ + txCode = houseCode; + txCode |= (channelCode << 4); + if (waveman && on_offCode == 0) { + } else { + txCode |= (unknownCode << 8); + txCode |= (on_offCode << 11); + } + + /* convert to send cmd string */ + strcat(pTxStr,"S"); + for(bit=0;bit<12;bit++) + { + if((bitmask & txCode) == 0) { + /* bit timing might need further refinement */ + strcat(pTxStr," ` `"); /* 320 us high, 960 us low, 320 us high, 960 us low */ + /* strcat(pTxStr,"$k$k"); *//* 360 us high, 1070 us low, 360 us high, 1070 us low */ + } else { /* add 'X' (floating bit) */ + strcat(pTxStr," `` "); /* 320 us high, 960 us low, 960 us high, 320 us low */ + /*strcat(pTxStr,"$kk$"); *//* 360 us high, 1070 us low, 1070 us high, 360 us low */ + } + bitmask = bitmask<<1; + } + /* add stop/sync bit and command termination char '+'*/ + strcat(pTxStr," }+"); + /* strcat(pTxStr,"$}+"); */ + } + +#ifdef RFCMD_DEBUG + printf("txCode: %04X\n", txCode); +#endif + + return strlen(pTxStr); +} + +int createSartanoString(const char * pChannelStr, const char * pOn_offStr, + char * pTxStr) +{ + * pTxStr = '\0'; /* Make sure tx string is empty */ + int on_offCode; + int bit; + + on_offCode = atoi(pOn_offStr); /* ON/OFF 0..1 */ + +#ifdef RFCMD_DEBUG + printf("Channel: %s, on_off: %d\n", pChannelStr, on_offCode); +#endif + + /* check converted parameters for validity */ + if((strlen(pChannelStr) != 10) || + (on_offCode < 0) || (on_offCode > 1)) { + } else { + strcat(pTxStr,"S"); + for(bit=0;bit<=9;bit++) + { + if(strncmp(pChannelStr+bit, "1", 1) == 0) { //If it is a "1" + strcat(pTxStr,"$k$k"); + } else { + strcat(pTxStr,"$kk$"); + } + } + if (on_offCode >= 1) + strcat(pTxStr,"$k$k$kk$"); //the "turn on"-code + else + strcat(pTxStr,"$kk$$k$k"); //the "turn off"-code + + /* add stop/sync bit and command termination char '+'*/ + strcat(pTxStr,"$k+"); + } + + return strlen(pTxStr); +} + +int createIkeaString( const char * pSystemStr, const char * pChannelStr, const char * pLevelStr, const char *pDimStyle, char * pStrReturn) +{ + *pStrReturn = '\0'; /* Make sure tx string is empty */ + + const char STARTCODE[] = "STTTTTTª"; + const char TT[] = "TT"; + const char A[] = "ª"; + int systemCode = atoi(pSystemStr) - 1; /* System 1..16 */ + int channelCode = atoi(pChannelStr); /* Channel 1..10 */ + int Level = atoi(pLevelStr); /* off,10,20,..,90,on */ + int DimStyle = atoi(pDimStyle); + int intCode = 0; + int checksum1 = 0; + int checksum2 = 0; + int intFade ; + int i ; + int rawChannelCode = 0; + + /* check converted parameters for validity */ + if ( (channelCode <= 0) || (channelCode > 10) || + (systemCode < 0) || (systemCode > 15) || + (Level < 0) || (Level > 10) || + (DimStyle < 0) || (DimStyle > 1)) + { + return 0; + } + + if (channelCode == 10) { + channelCode = 0; + } + rawChannelCode = (1<<(9-channelCode)); + + strcat(pStrReturn, STARTCODE ) ; //Startcode, always like this; + intCode = (systemCode << 10) | rawChannelCode; + + for ( i = 13; i >= 0; --i) { + if ((intCode>>i) & 1) { + strcat(pStrReturn, TT ); + if (i % 2 == 0) { + checksum2++; + } else { + checksum1++; + } + } else { + strcat(pStrReturn,A); + } + } + + if (checksum1 %2 == 0) { + strcat(pStrReturn, TT ); + } else { + strcat(pStrReturn, A) ; //1st checksum + } + + if (checksum2 %2 == 0) { + strcat(pStrReturn, TT ); + } else { + strcat(pStrReturn, A ) ; //2nd checksum + } + + if (DimStyle == 1) { + intFade = 11 << 4; //Smooth + } else { + intFade = 1 << 4; //Instant + } + + switch ( Level ) + { + case 0 : + intCode = (10 | intFade) ; //Concat level and fade + break; + case 1 : + intCode = (1 | intFade) ; //Concat level and fade + break; + case 2 : + intCode = (2 | intFade) ; //Concat level and fade + break; + case 3 : + intCode = (3 | intFade) ; //Concat level and fade + break; + case 4 : + intCode = (4 | intFade) ; //Concat level and fade + break; + case 5 : + intCode = (5 | intFade) ; //Concat level and fade + break; + case 6 : + intCode = (6 | intFade) ; //Concat level and fade + break; + case 7 : + intCode = (7 | intFade) ; //Concat level and fade + break; + case 8 : + intCode = (8 | intFade) ; //Concat level and fade + break; + case 9 : + intCode = (9 | intFade) ; //Concat level and fade + break; + case 10 : + default : + intCode = (0 | intFade) ; //Concat level and fade + break; + } + + checksum1 = 0; + checksum2 = 0; + + for (i = 0; i < 6; ++i) { + if ((intCode>>i) & 1) { + strcat(pStrReturn, TT); + + if (i % 2 == 0) { + checksum1++; + } else { + checksum2++; + } + } else { + strcat(pStrReturn, A ); + } + } + + if (checksum1 %2 == 0) { + strcat(pStrReturn, TT); + } else { + strcat(pStrReturn, A ) ; //2nd checksum + } + + if (checksum2 %2 == 0) { + strcat(pStrReturn, TT ); + } else { + strcat(pStrReturn, A ) ; //2nd checksum + } + + strcat(pStrReturn, "+"); + + return strlen(pStrReturn); +} + +int createRisingSunString(const char * pCodeStr, const char * pUnitStr, const char * pOn_offStr, + char * pTxStr) +{ + * pTxStr = '\0'; /* Make sure tx string is empty */ + int on_offCode; + int unit; + int code; + int i; + + on_offCode = atoi(pOn_offStr); /* ON/OFF 0..1 */ + code = atoi (pCodeStr); + unit = atoi (pUnitStr); + +#ifdef RFCMD_DEBUG + printf("Code: %s, unit: %s, on_off: %d\n", pCodeStr, pUnitStr, on_offCode); +#endif + + /* check converted parameters for validity */ + if((code < 1) || (code > 4) || + (unit < 1) || (unit > 4) || + (on_offCode < 0) || (on_offCode > 1)) { + } else { + strcat(pTxStr,"S.e"); + for (i = 1; i <= 4; ++i) { + if (i == code) { + strcat (pTxStr, ".e.e"); + } else { + strcat (pTxStr, "e..e"); + } + } + for (i = 1; i <= 4; ++i) { + if (i == unit) { + strcat (pTxStr, ".e.e"); + } else { + strcat (pTxStr, "e..e"); + } + } + + if (on_offCode >= 1) { + strcat(pTxStr,"e..ee..ee..ee..e+"); //the "turn on"-code + } else { + strcat(pTxStr,"e..ee..ee..e.e.e+"); //the "turn off"-code + } + } + + return strlen(pTxStr); +} + + +void printUsage(void) +{ + printf("Usage: rfcmd DEVICE PROTOCOL [PROTOCOL_ARGUMENTS] \n"); + printf("\n"); +#ifdef LIBFTDI + printf("\t DEVICE: /dev/ttyUSB[0..n] | LIBUSB\n" ); +#else + printf("\t DEVICE: /dev/ttyUSB[0..n]\n" ); +#endif + printf("\t PROTOCOLS: NEXA, SARTANO, WAVEMAN, IKEA, RISINGSUN\n" ); + printf("\n"); + printf("\t PROTOCOL ARGUMENTS - NEXA, WAVEMAN:\n"); + printf("\t\tHOUSE_CODE: A..P\n\t\tCHANNEL: 1..16\n\t\tOFF_ON: 0..1\n" ); + printf("\n"); + printf("\t PROTOCOL ARGUMENTS - SARTANO:\n"); + printf("\t\tCHANNEL: 0000000000..1111111111\n\t\tOFF_ON: 0..1\n" ); + printf("\n"); + printf("\t PROTOCOL ARGUMENTS - IKEA:\n"); + printf("\t\tSYSTEM: 1..16\n\t\tDEVICE: 1..10\n"); + printf("\t\tDIM_LEVEL: 0..10\n\t\tDIM_STYLE: 0..1\n" ); + printf("\n"); + printf("\t PROTOCOL ARGUMENTS - RISINGSUN:\n"); + printf("\t\tCODE: 1..4\n\t\tDEVICE: 1..4\n"); + printf("\t\tOFF_ON: 0..1\n" ); + printf("\n"); + printf("Report bugs to \n"); +} + +void printVersion(void) { + printf("%s v%s\n", PROG_NAME, PROG_VERSION); + printf("\n"); + printf("Copyright (C) Tord Andersson 2007\n"); + printf("\n"); + printf("Written by:\n"); + printf("Tord Andersson, Micke Prag, Gudmund Berggren, Tapani Rintala\n"); + printf("and Johan Ström\n"); +} +