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blink1-tool.c
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/*
* blink1-tool.c -- command-line tool for controlling blink(1) usb rgb leds
*
* 2012-2022, Tod Kurt, http://todbot.com/blog/ , http://thingm.com/
*
*
* Fade to RGB value #FFCC33 in 50 msec:
* ./blink1-tool -m 50 -rgb 0xff,0xcc,0x33
*
*
*/
#include <stdio.h>
#include <stdarg.h> // vararg stuff
#include <string.h> // for memset(), strcmp(), et al
#include <stdlib.h>
#include <stdint.h>
#include <getopt.h> // for getopt_long()
#include <time.h>
#include <unistd.h> // getuid()
#include <sys/stat.h> // stat
#include "blink1-lib.h"
extern int blink1_lib_verbose;
// set to 1 to enable mk3 features (or really the display of those features)
#define ENABLE_MK3 1
// normally this is obtained from git tags and filled out by the Makefile
#ifndef BLINK1_VERSION
#define BLINK1_VERSION "v0.0"
#endif
#ifdef _WIN32
#define getpid _getpid
#endif
const int millisDefault = 300;
const int32_t delayMillisDefault = 500;
int millis = -1;
int32_t delayMillis = -1;
int numDevicesToUse = 1;
blink1_device* dev = NULL;
uint32_t deviceIds[blink1_max_devices];
int verbose;
int quiet=0;
/*
TBD: replace printf()s with something like this
void logpri(int loglevel, char* fmt, ...)
{
if( loglevel < verbose ) return;
va_list ap;
va_start(ap,fmt);
vprintf(fmt,ap);
va_end(ap);
}
*/
// ---------------------------------------------------------------------------
//
static void usage(char *myName)
{
fprintf(stderr,
"Usage: \n"
" %s <cmd> [options]\n"
"where <cmd> is one of:\n"
#if __linux__
" --add_udev_rules Add udev rules to allow non-root access\n"
#endif
" --list List connected blink(1) devices \n"
" --rgb=<red>,<green>,<blue> Fade to RGB value\n"
" --rgb=[#]RRGGBB Fade to RGB value, as hex color code\n"
" --hsb=<hue>,<sat>,<bri> Fade to HSB value\n"
" --blink <numtimes> Blink on/off (use --rgb to blink a color)\n"
" --flash <numtimes> Flash on/off (same as blink)\n"
" --on | --white Turn blink(1) full-on white \n"
" --off Turn blink(1) off \n"
" --red Turn blink(1) red \n"
" --green Turn blink(1) green \n"
" --blue Turn blink(1) blue \n"
" --cyan Turn blink(1) cyan (green + blue) \n"
" --magenta Turn blink(1) magenta (red + blue) \n"
" --yellow Turn blink(1) yellow (red + green) \n"
" --rgbread Read last RGB color sent (post gamma-correction)\n"
" --setpattline <pos> Write pattern RGB val at pos (--rgb/hsb to set)\n"
" --getpattline <pos> Read pattern RGB value at pos\n"
" --savepattern Save RAM color pattern to flash (mk2)\n"
" --clearpattern Erase color pattern completely \n"
" --play <1/0,pos> Start playing color pattern (at pos)\n"
" --play <1/0,start,end,cnt> Playing color pattern sub-loop (mk2)\n"
" --playstate Return current status of pattern playing (mk2)\n"
" --playpattern <patternstr> Play Blink1Control pattern string in blink1-tool\n"
" --writepattern <patternstr> Write Blink1Control pattern string to blink(1)\n"
" --readpattern Download full blink(1) patt as Blink1Control str\n"
" --servertickle <1/0>[,1/0,start,end] Turn on/off servertickle (w/on/off, uses -t msec)\n"
" --chase, --chase=<num,start,stop> Multi-LED chase effect. <num>=0 runs forever\n"
" --random, --random=<num> Flash a number of random colors, num=1 if omitted \n"
" --glimmer, --glimmer=<num> Glimmer a color with --rgb (num times)\n"
" Nerd functions: \n"
" --fwversion Display blink(1) firmware version \n"
" --version Display blink1-tool version info \n"
" --setstartup Set startup parameters (v206+,mk3) \n"
" --getstartup Get startup parameters (v206+,mk3) \n"
#if ENABLE_MK3 == 1
" --gobootload Enable bootloader (mk3 only)\n"
" --lockbootload Lock bootloader (mk3 only)\n"
" --getid Get unique id (mk3 only)\n"
#endif
"and [options] are: \n"
" -d dNums --id all|deviceIds Use these blink(1) ids (from --list) \n"
" -g -nogamma Disable autogamma correction\n"
" -b b --brightness b Set brightness (0=use real vals, 1-255 scaled)\n"
" -m ms, --millis=millis Set millisecs for color fading (default 300)\n"
" -q, --quiet Mutes all stdout output (supercedes --verbose)\n"
" -t ms, --delay=millis Set millisecs between events (default 500)\n"
" -l <led>, --led=<led> Which LED to use, 0=all/1=top/2=bottom (mk2+)\n"
" --ledn 1,3,5,7 Specify a list of LEDs to light\n"
" -v, --verbose verbose debugging msgs\n"
"\n"
"Examples: \n"
" blink1-tool -m 100 --rgb=255,0,255 # Fade to #FF00FF in 0.1 seconds \n"
" blink1-tool -t 2000 --random=100 # Every 2 seconds new random color\n"
" blink1-tool --led 2 --random=100 # Random colors on both LEDs \n"
" blink1-tool --rgb 0xff,0x00,0x00 --blink 3 # blink red 3 times\n"
" blink1-tool --rgb '#FF9900' # Make blink1 pumpkin orange\n"
" blink1-tool --rgb FF9900 --led 2 # Make blink1 orange on lower LED\n"
" blink1-tool --chase=5,3,18 # Chase pattern 5 times, on leds 3-18\n"
"\n"
"Pattern Examples: \n"
" # Play purple-green flash 10 times (pattern runs in blink1-tool so blocks)\n"
" blink1-tool --playpattern \'10,#ff00ff,0.1,0,#00ff00,0.1,0\'\n"
" # Change the 2nd color pattern line to #112233 with a 0.5 sec fade\n"
" blink1-tool -m 500 --rgb 112233 --setpattline 1 \n"
" # Erase all lines of the color pattern and save to flash \n"
" blink1-tool --clearpattern ; blink1-tool --savepattern \n"
"\n"
"Servertickle Examples: \n"
" # Enable servertickle to play pattern after 2 seconds \n"
" # (Keep issuing this command within 2 seconds to prevent it firing)\n"
" blink1-tool -t 2000 --servertickle 1 \n"
" # Enable servertickle after 2 seconds, play sub-pattern 2-3 \n"
" blink1-tool -t 2000 --servertickle 1,1,2,3 \n"
"\n"
"Setting Startup Params Examples (mk2 v206+ & mk3 only):\n"
" blink1-tool --setstartup 1,5,7,10 # enable, play 5-7 loop 10 times\n"
" blink1-tool --savepattern # must do this to save to flash \n"
""
#if ENABLE_MK3 == 1
"\n"
"User notes (mk3 only):\n"
" blink1-tool --writenote 1 --notestr 'hello there' \n"
" blink1-tool --readnote 1 \n"
" blink1-tool --readnotes # reads all notes out \n"
"\n"
#endif
"\n"
"Notes: \n"
" - To blink a color with specific timing, specify 'blink' command last:\n"
" blink1-tool -t 200 -m 100 --rgb ff00ff --blink 5 \n"
" - If using several blink(1)s, use '-d all' or '-d 0,2' to select 1st,3rd: \n"
" blink1-tool -d all -t 50 -m 50 -rgb 00ff00 --blink 10 \n"
#if __linux__
" - Linux: if blink(1) not detected, run blink1-tool --add_udev_rules\n"
#endif
"\n"
,myName);
}
// local states for the "cmd" option variable
enum {
CMD_NONE = 0,
CMD_LIST,
CMD_EEREAD, // mk1 cmd now unsupported
CMD_EEWRITE, // mk1 cmd now unsupported
CMD_RGB,
CMD_HSB,
CMD_RGBREAD,
CMD_SETPATTLINE,
CMD_GETPATTLINE,
CMD_SAVEPATTERN,
CMD_OFF,
CMD_ON,
CMD_RED,
CMD_GRN,
CMD_BLU,
CMD_CYAN,
CMD_MAGENTA,
CMD_YELLOW,
CMD_BLINK,
CMD_GLIMMER,
CMD_PLAY,
CMD_STOP,
CMD_GETPLAYSTATE,
CMD_RANDOM,
CMD_CHASE,
CMD_VERSION,
CMD_FWVERSION,
CMD_SERVERDOWN,
CMD_PLAYPATTERN,
CMD_WRITEPATTERN,
CMD_CLEARPATTERN,
CMD_READPATTERN,
CMD_WRITENOTE,
CMD_READNOTE,
CMD_READNOTES_ALL,
CMD_SETSTARTUP,
CMD_GETSTARTUP,
CMD_GOBOOTLOAD,
CMD_LOCKBOOTLOAD,
CMD_GET_ID,
CMD_SETRGB,
#if __linux__
CMD_ADD_UDEV,
#endif
CMD_TESTTEST
};
//
// Fade to RGB for multiple blink1 devices.
// Uses globals numDevicesToUse, deviceIds, quiet
//
int blink1_fadeToRGBForDevices( uint16_t mils, uint8_t rr,uint8_t gg, uint8_t bb, uint8_t nn ) {
blink1_device* d;
int rc;
for( int i=0; i< numDevicesToUse; i++ ) {
d = blink1_openById( deviceIds[i] );
if( d == NULL ) continue;
msg("set dev:%X:%d to rgb:0x%2.2x,0x%2.2x,0x%2.2x over %d msec\n",
deviceIds[i], nn, rr,gg,bb, mils, nn);
if( nn==0 ) {
rc = blink1_fadeToRGB(d, mils, rr,gg,bb);
} else {
rc = blink1_fadeToRGBN(d,mils, rr,gg,bb, nn);
}
if( rc == -1 && !quiet ) { // on error, do something, anything.
printf("error on fadeToRGBForDevices\n");
}
blink1_close( d );
}
return 0; // FIXME
}
#if __linux__
#define UDEV_FILENAME "/etc/udev/rules.d/51-blink1.rules"
void add_udev_rules() {
#define UDEV_SHELLSCRIPT "\
#/bin/bash \n\
fn=/etc/udev/rules.d/51-blink1.rules \n\
if [ ! -e $fn ] ; then \n\
echo 'ATTRS{idVendor}==\"27b8\", ATTRS{idProduct}==\"01ed\", MODE:=\"666\", GROUP=\"plugdev\"' | sudo tee $fn \n\
fi \n\
sudo udevadm control --reload \n\
sudo udevadm trigger \n\
"
printf("Attempting to add udev rules.\n");
printf("'sudo' will be used. Please have your password ready\n");
printf("Script being run:\n%s\n", UDEV_SHELLSCRIPT);
printf("Running script...\n");
system(UDEV_SHELLSCRIPT);
printf("...Done.\n");
exit(0);
}
// returns 1 if file exists, 0 if it doesn't exist
int udev_file_exists() {
struct stat statbuffer;
return (stat(UDEV_FILENAME, &statbuffer) == 0 ); // file exists
}
#endif
//
int main(int argc, char** argv)
{
int nogamma = 0;
int brightness = 0;
int16_t arg = 0; // generic int arg for cmds that take an arg
char* argbuf[150]; // generic str arg for cmds that take an arg
uint8_t chasebuf[3]; // could use other buf
int vid = 0;
int pid = 0;
uint8_t cmdbuf[blink1_buf_size];
rgb_t rgbbuf = {0,0,0};
int ledn = 0; // deprecated, soon to be removed
uint8_t ledns[18];
uint8_t ledns_cnt=0;
// FIXME: what was I thinking with this 'ledns'
int rc;
uint8_t tmpbuf[100]; // only used for hsb parsing
//char serialnumstr[serialstrmax] = {'\0'};
uint8_t reportid = 1; // unused normally, just for testing
srand( time(NULL) * getpid() );
memset( cmdbuf, 0, sizeof(cmdbuf));
static int cmd = CMD_NONE;
setbuf(stdout, NULL); // turn off buffering of stdout
// parse options
int option_index = 0, opt;
char* opt_str = "qvhm:t:d:gl:V:P:b:";
static struct option loptions[] = {
{"verbose", optional_argument, 0, 'v'},
{"quiet", optional_argument, 0, 'q'},
{"millis", required_argument, 0, 'm'},
{"delay", required_argument, 0, 't'},
{"id", required_argument, 0, 'd'},
{"led", required_argument, 0, 'l'},
{"ledn", required_argument, 0, 'l'},
{"nogamma", no_argument, 0, 'g'},
{"brightness", required_argument, 0, 'b'},
{"vid", required_argument, 0, 'V'},
{"pid", required_argument, 0, 'P'},
{"help", no_argument, 0, 'h'},
{"list", no_argument, &cmd, CMD_LIST },
//{"eeread", required_argument, &cmd, CMD_EEREAD },
//{"eewrite", required_argument, &cmd, CMD_EEWRITE },
{"rgb", required_argument, &cmd, CMD_RGB },
{"hsb", required_argument, &cmd, CMD_HSB },
{"rgbread", no_argument, &cmd, CMD_RGBREAD},
{"readrgb", no_argument, &cmd, CMD_RGBREAD},
{"savepattline",required_argument,&cmd, CMD_SETPATTLINE },//backcompat
{"setpattline",required_argument, &cmd, CMD_SETPATTLINE },
{"getpattline",required_argument, &cmd, CMD_GETPATTLINE },
{"savepattern",no_argument, &cmd, CMD_SAVEPATTERN },
{"off", no_argument, &cmd, CMD_OFF },
{"on", no_argument, &cmd, CMD_ON },
{"white", no_argument, &cmd, CMD_ON },
{"red", no_argument, &cmd, CMD_RED },
{"green", no_argument, &cmd, CMD_GRN },
{"blue", no_argument, &cmd, CMD_BLU},
{"cyan", no_argument, &cmd, CMD_CYAN},
{"magenta", no_argument, &cmd, CMD_MAGENTA},
{"yellow", no_argument, &cmd, CMD_YELLOW},
{"blink", required_argument, &cmd, CMD_BLINK},
{"flash", required_argument, &cmd, CMD_BLINK},
{"glimmer", optional_argument, &cmd, CMD_GLIMMER},
{"play", required_argument, &cmd, CMD_PLAY},
{"stop", no_argument, &cmd, CMD_STOP},
{"playstate", no_argument, &cmd, CMD_GETPLAYSTATE},
{"random", optional_argument, &cmd, CMD_RANDOM },
{"chase", optional_argument, &cmd, CMD_CHASE },
{"running", optional_argument, &cmd, CMD_CHASE },
{"version", no_argument, &cmd, CMD_VERSION },
{"fwversion", no_argument, &cmd, CMD_FWVERSION },
//{"serialnumread", no_argument, &cmd, CMD_SERIALNUMREAD },
//{"serialnumwrite",required_argument, &cmd,CMD_SERIALNUMWRITE },
{"servertickle", required_argument, &cmd, CMD_SERVERDOWN },
{"playpattern", required_argument, &cmd, CMD_PLAYPATTERN },
{"writepattern", required_argument, &cmd, CMD_WRITEPATTERN },
{"readpattern", no_argument, &cmd, CMD_READPATTERN },
{"clearpattern", no_argument, &cmd, CMD_CLEARPATTERN },
{"setstartup", required_argument, &cmd, CMD_SETSTARTUP},
{"getstartup", no_argument, &cmd, CMD_GETSTARTUP},
{"testtest", no_argument, &cmd, CMD_TESTTEST },
{"reportid", required_argument, 0, 'i' },
{"writenote", required_argument, &cmd, CMD_WRITENOTE},
{"readnote", required_argument, &cmd, CMD_READNOTE},
{"readnotes", no_argument, &cmd, CMD_READNOTES_ALL},
{"notestr", required_argument, 0, 'n'},
{"gobootload", no_argument, &cmd, CMD_GOBOOTLOAD},
{"lockbootload",no_argument, &cmd, CMD_LOCKBOOTLOAD},
{"getid", no_argument, &cmd, CMD_GET_ID},
{"setrgb", required_argument, &cmd, CMD_SETRGB },
#if __linux__
{"add_udev_rules", no_argument, &cmd, CMD_ADD_UDEV },
#endif
{NULL, 0, 0, 0}
};
while(1) {
opt = getopt_long(argc, argv, opt_str, loptions, &option_index);
if (opt==-1) break; // parsed all the args
switch (opt) {
case 0: // deal with long opts that have no short opts
switch(cmd) {
case CMD_RGB:
case CMD_SETRGB:
parsecolor( &rgbbuf, optarg);
break;
case CMD_HSB:
hexread( tmpbuf, optarg, 4);
hsbtorgb( &rgbbuf, tmpbuf );
cmd = CMD_RGB; // haha!
break;
//case CMD_EEREAD:
//case CMD_EEWRITE:
case CMD_SETPATTLINE:
case CMD_GETPATTLINE:
case CMD_PLAY:
case CMD_SERVERDOWN:
case CMD_SETSTARTUP: // FIXME
hexread(cmdbuf, optarg, sizeof(cmdbuf)); // cmd w/ hexlist arg
break;
case CMD_BLINK:
case CMD_WRITENOTE:
case CMD_READNOTE:
arg = (optarg) ? strtol(optarg,NULL,0) : 1;// cmd w/ number arg
break;
case CMD_RANDOM:
case CMD_CHASE:
if(optarg) hexread(chasebuf, optarg, sizeof(chasebuf));
case CMD_GLIMMER:
arg = (optarg) ? strtol(optarg,NULL,0) : 0;// cmd w/ number arg
break;
case CMD_PLAYPATTERN:
case CMD_WRITEPATTERN:
strncpy( (char*)argbuf, optarg, sizeof(argbuf) );
break;
case CMD_ON:
rgbbuf.r = 255; rgbbuf.g = 255; rgbbuf.b = 255;
break;
case CMD_OFF:
rgbbuf.r = 0; rgbbuf.g = 0; rgbbuf.b = 0;
break;
case CMD_RED:
rgbbuf.r = 255;
break;
case CMD_GRN:
rgbbuf.g = 255;
break;
case CMD_BLU:
rgbbuf.b = 255;
break;
case CMD_CYAN:
rgbbuf.g = 255; rgbbuf.b = 255;
break;
case CMD_MAGENTA:
rgbbuf.r = 255; rgbbuf.b = 255;
break;
case CMD_YELLOW:
rgbbuf.r = 255; rgbbuf.g = 255;
break;
} // switch(cmd)
break;
case 'g':
nogamma = 1;
break;
case 'b':
brightness = strtol(optarg,NULL,10);
break;
//case 'a':
// openall = 1;
// break;
case 'm':
millis = strtol(optarg,NULL,10);
break;
case 'n':
strncpy( (char*)argbuf, optarg, sizeof(argbuf) );
break;
case 't':
delayMillis = strtol(optarg,NULL,10);
break;
case 'l':
ledn = strtol(optarg,NULL,10);
ledns_cnt = hexread(ledns, optarg, sizeof(ledns));
break;
case 'q':
if( optarg==NULL ) quiet++;
else quiet = strtol(optarg,NULL,0);
msg_setquiet(quiet);
break;
case 'v':
if( optarg==NULL ) verbose++;
else verbose = strtol(optarg,NULL,0);
if( verbose > 3 ) {
blink1_lib_verbose = 1;
fprintf(stderr,"going REALLY verbose\n");
}
break;
case 'V': // vid
vid = strtol(optarg,NULL,0);
break;
case 'P': // pid
pid = strtol(optarg,NULL,0);
break;
case 'i': // report id, for testing
reportid = strtol(optarg,NULL,10);
break;
case 'd': // devices to use
if( strcmp(optarg,"all") == 0 ) {
numDevicesToUse = 0; //blink1_max_devices;
for( int i=0; i< blink1_max_devices; i++) {
deviceIds[i] = i;
}
}
else { // if( strcmp(optarg,",") != -1 ) { // comma-separated list
char* pch;
//int base = 0;
pch = strtok( optarg, " ,");
numDevicesToUse = 0;
while( pch != NULL ) {
int base = (strlen(pch)==8) ? 16:0;
deviceIds[numDevicesToUse++] = strtol(pch,NULL,base);
pch = strtok(NULL, " ,");
}
//if( !quiet ) {
// for( int i=0; i<numDevicesToUse; i++ )
// printf("using deviceId[%d]: %d\n", i, deviceIds[i]);
//}
}
break;
case 'h':
usage( "blink1-tool" );
exit(1);
break;
}
} // while(1) arg parsing
if(argc < 2){
usage( "blink1-tool" );
exit(1);
}
// get a list of all devices and their paths
int count = 0;
if( vid && pid ) {
msg("enumerating by vid:pid %x:%x\n", vid,pid);
count = blink1_enumerateByVidPid(vid,pid);
}
else {
count = blink1_enumerate();
}
#if __linux__
if( cmd == CMD_ADD_UDEV ) {
add_udev_rules();
}
#endif
if( cmd == CMD_VERSION ) {
char verbuf[40] = "";
if( count ) {
dev = blink1_openById( deviceIds[0] );
rc = blink1_getVersion(dev);
blink1_close(dev);
snprintf(verbuf, sizeof(verbuf), ", fw version: %d", rc);
}
msg("blink1-tool version: %s%s\n",BLINK1_VERSION,verbuf);
exit(0);
}
// rationalize various options to known-good state
if( delayMillis==-1 ) delayMillis = delayMillisDefault;
if( millis == -1 ) millis = millisDefault;
if( ledns_cnt == 0 ) { ledns[0] = 0; ledns_cnt = 1; }
if( count == 0 ) {
msg("no blink(1) devices found\n");
#if __linux__
if( !udev_file_exists() ) {
printf("Have you added udev rules? Try blink1-tool --add_udev_rules\n");
}
#endif
exit(1);
}
if( numDevicesToUse == 0 ) numDevicesToUse = count;
if( verbose ) {
printf("deviceId[0] = %X\n", deviceIds[0]);
printf("cached list:\n");
for( int i=0; i< count; i++ ) {
printf("%d: serial: '%s' '%s'\n",
i, blink1_getCachedSerial(i), blink1_getCachedPath(i) );
}
}
// actually open up the device to start talking to it
if(verbose) printf("openById: %X\n", deviceIds[0]);
dev = blink1_openById( deviceIds[0] );
if( dev == NULL ) {
msg("cannot open blink(1), bad id or serial number\n");
#if __linux__
if( !udev_file_exists() ) {
printf("Have you added udev rules? Try blink1-tool --add_udev_rules\n");
}
#endif
exit(1);
}
// FIXME: verify mk2 does better gamma correction
// (now thinking maybe it doesn't, or is not perfectly visually linear)
#if 0
if( blink1_isMk2(dev) ) {
if( verbose ) printf("blink1(1)mk2 detected. disabling degamma\n");
blink1_disableDegamma();
if( nogamma ) {
blink1_enableDegamma();
if( verbose ) printf("overriding, re-enabling gamma\n");
}
}
else {
// for original mk1 owners who want to disable degamma
if( nogamma ) { //FIXME: confusing
msg("disabling auto degamma\n");
blink1_disableDegamma();
}
}
#else
if( nogamma ) { //FIXME: confusing
msg("disabling auto degamma\n");
blink1_disableDegamma();
}
#endif
// begin command processing
if( cmd == CMD_LIST ) {
blink1_close(dev);
printf("blink(1) list: \n");
for( int i=0; i< count; i++ ) {
dev = blink1_openBySerial( blink1_getCachedSerial(i) );
rc = blink1_getVersion(dev);
blink1_close(dev);
const char* t = blink1_deviceTypeToStr(blink1_deviceTypeById(i));
printf("id:%d - serialnum:%s (%s) fw version:%d\n",
i, blink1_getCachedSerial(i), t, rc);
}
#ifdef USE_HIDDATA
printf("(Listing not supported in HIDDATA builds)\n");
#endif
}
/*
else if( cmd == CMD_EEREAD ) {
msg("eeread: addr 0x%2.2x = ", cmdbuf[0]);
uint8_t val = 0;
rc = blink1_eeread(dev, cmdbuf[0], &val );
if( rc==-1 ) { // on error
printf("error\n");
} else {
printf("%2.2x\n", val);
}
}
else if( cmd == CMD_EEWRITE ) {
msg("eewrite: \n");
rc = blink1_eewrite(dev, cmdbuf[0], cmdbuf[1] );
if( rc==-1 && !quiet ) { // error
printf("error\n");
}
}
*/
else if( cmd == CMD_FWVERSION ) {
blink1_close(dev);
for( int i=0; i<count; i++ ) {
dev = blink1_openById( deviceIds[i] );
if( dev == NULL ) continue;
rc = blink1_getVersion(dev);
printf("id:%d - firmware:%d serialnum:%s %s\n", i, rc,
blink1_getCachedSerial(i),
(blink1_isMk2ById(i)) ? "(mk2)":"");
blink1_close(dev);
}
}
else if( cmd == CMD_RGB || cmd == CMD_ON || cmd == CMD_OFF ||
cmd == CMD_RED || cmd == CMD_BLU || cmd == CMD_GRN ||
cmd == CMD_CYAN || cmd == CMD_MAGENTA || cmd == CMD_YELLOW ) {
blink1_close(dev); // close global device, open as needed
uint8_t r = rgbbuf.r;
uint8_t g = rgbbuf.g;
uint8_t b = rgbbuf.b;
blink1_adjustBrightness( brightness, &r, &g, &b);
for( int i=0; i< ledns_cnt; i++ ) {
blink1_fadeToRGBForDevices( millis, r,g,b, ledns[i] );
}
}
else if( cmd == CMD_SETRGB ) { // for testing the 'n' protocol option
msg("set rgb to %d,%d,%d\n", rgbbuf.r, rgbbuf.g, rgbbuf.b, ledn );
blink1_setRGB( dev, rgbbuf.r, rgbbuf.g, rgbbuf.b);
}
else if( cmd == CMD_RGBREAD ) {
uint8_t r,g,b;
uint16_t msecs;
msg("reading led %d rgb: ", ledn );
rc = blink1_readRGB(dev, &msecs, &r,&g,&b, ledn );
if( rc==-1 && !quiet ) {
printf("error on readRGB\n");
}
printf("0x%2.2x,0x%2.2x,0x%2.2x\n", r,g,b);
}
else if( cmd == CMD_PLAY || cmd == CMD_STOP ) {
//if( cmd == CMD_STOP ) play = 0
uint8_t play = cmdbuf[0];
uint8_t startpos = cmdbuf[1];
uint8_t endpos = cmdbuf[2];
uint8_t count = cmdbuf[3];
msg("%s color pattern from pos %d-%d (%d times)\n",
((play)?"playing":"stopping"),startpos,endpos,count);
rc = blink1_playloop(dev, play, startpos,endpos,count);
if( rc == -1 && !quiet ) {
// hmm, do what here
}
}
else if( cmd == CMD_GETPLAYSTATE ) {
msg("playstate: ");
uint8_t playing;
uint8_t startpos;
uint8_t endpos;
uint8_t playcount;
uint8_t playpos;
rc = blink1_readPlayState(dev, &playing, &startpos, &endpos,
&playcount, &playpos);
printf("playing:%d start-end:%d-%d count:%d pos:%d\n",
playing, startpos, endpos, playcount, playpos);
}
else if( cmd == CMD_SAVEPATTERN ) {
msg("writing pattern to flash\n");
rc = blink1_savePattern(dev);
if( rc==-1 && !quiet ) {
printf("error on savePattern\n");
}
}
else if( cmd == CMD_SETPATTLINE ) {
uint8_t r = rgbbuf.r;
uint8_t g = rgbbuf.g;
uint8_t b = rgbbuf.b;
uint8_t p = cmdbuf[0];
blink1_adjustBrightness( brightness, &r, &g, &b);
msg("saving rgb: 0x%2.2x,0x%2.2x,0x%2.2x @ %d, ms:%d\n",r,g,b,p,millis);
if( ledn>=0 ) { // NOTE: only works for fw 204+ devices
blink1_setLEDN(dev, ledn); // FIXME: doesn't check return code
}
rc = blink1_writePatternLine(dev, millis, r,g,b, p );
if( rc==-1 && !quiet ) {
printf("error on writePatternLine\n");
}
}
else if( cmd == CMD_GETPATTLINE ) {
uint8_t p = cmdbuf[0];
uint8_t r,g,b,n;
uint16_t msecs;
msg("reading rgb at pos %2d: ", p );
rc = blink1_readPatternLineN(dev, &msecs, &r,&g,&b, &n, p );
if( rc==-1 && !quiet ) {
printf("error on writePatternLine\n");
}
printf("r,g,b = 0x%2.2x,0x%2.2x,0x%2.2x (%d) ms:%d\n", r,g,b, n, msecs);
}
else if( cmd == CMD_RANDOM ) {
int cnt = blink1_getCachedCount();
if( arg==0 ) arg = 1;
if( cnt>1 ) blink1_close(dev); // close global device, open as needed
msg("random %d times: \n", arg);
for( int i=0; i<arg; i++ ) {
uint8_t r = rand()%255;
uint8_t g = rand()%255;
uint8_t b = rand()%255 ;
uint8_t id = rand() % blink1_getCachedCount();
blink1_adjustBrightness( brightness, &r, &g, &b);
msg("%d: %d/%d : %2.2x,%2.2x,%2.2x \n",
i, id, blink1_getCachedCount(), r,g,b);
blink1_device* mydev = dev;
if( cnt > 1 ) mydev = blink1_openById( id );
if( ledn == 0 ) {
rc = blink1_fadeToRGB(mydev, millis,r,g,b);
} else {
uint8_t n = 1 + rand() % ledn;
rc = blink1_fadeToRGBN(mydev, millis,r,g,b,n);
}
if( rc == -1 && !quiet ) { // on error, do something, anything.
printf("error during random\n");
//break;
}
if( cnt > 1 ) blink1_close( mydev );
blink1_sleep(delayMillis);
}
}
// this whole thing is a huge mess currently // FIXME
else if( cmd == CMD_CHASE) {
if( ledn == 0 ) ledn = 18;
int loopcnt = (chasebuf[0] > 0) ? ((int)(chasebuf[0]))-1 : -1;
uint8_t led_start = (chasebuf[1]) ? chasebuf[1] : 1;
uint8_t led_end = (chasebuf[2]) ? chasebuf[2] : 18;
int chase_length = led_end-led_start+1;
// pick the color
uint8_t do_rand = 0;
uint8_t c[3] = { rgbbuf.r, rgbbuf.g, rgbbuf.b };
if( c[0] == 0 && c[1] == 0 && c[2] == 0 ) { // no rgb specified
c[0] = rand()%255; c[1] = rand()%255; c[2] = rand()%255;
do_rand =1;
}
char ledstr[16];
snprintf(ledstr, sizeof(ledstr), "#%2.2x%2.2x%2.2x",
rgbbuf.r,rgbbuf.g,rgbbuf.b);
msg("chase effect %d to %d (with %d leds), color %s, ",
led_start, led_end, chase_length,
((do_rand) ? "random" : ledstr));
if (loopcnt < 0) msg("forever\n");
else msg("%d times\n", loopcnt+1);
// make gradient
uint8_t led_grad[chase_length][3];
for( int i=0; i<chase_length; i++ ) {
int temp = chase_length-i-1;
led_grad[temp][0] = c[0] * i / chase_length;
led_grad[temp][1] = c[1] * i / chase_length;
led_grad[temp][2] = c[2] * i / chase_length;
}
// do the animation
uint8_t first=1;
do {
for( int i=0; i < chase_length; ++i) { // i = front led lit
for( int j = 0; j<chase_length; ++j) {
int grad_index=i-j;
if (grad_index < 0) grad_index+=chase_length;
uint8_t r = led_grad[grad_index][0];
uint8_t g = led_grad[grad_index][1];
uint8_t b = led_grad[grad_index][2];
blink1_adjustBrightness( brightness, &r, &g, &b);
if ((j <= i) || (!first)) {
rc = blink1_fadeToRGBN(dev, 10 + (millis/chase_length), r,g,b,led_start+j);
}
}
blink1_sleep(delayMillis/chase_length);
}
first = 0;
} while( loopcnt-- );
}
else if( cmd == CMD_BLINK ) {
int16_t n = arg;
uint8_t r = rgbbuf.r;
uint8_t g = rgbbuf.g;
uint8_t b = rgbbuf.b;
if( r == 0 && b == 0 && g == 0 ) {
r = g = b = 255;
}
blink1_close(dev);
blink1_adjustBrightness( brightness, &r, &g, &b);
msg("blink %d times rgb:%2.2x,%2.2x,%2.2x: \n", n,r,g,b);
if( n == 0 ) n = -1; // repeat forever
while( n==-1 || n-- ) {
rc = blink1_fadeToRGBForDevices( millis,r,g,b,ledn);
blink1_sleep(delayMillis);
rc = blink1_fadeToRGBForDevices( millis,0,0,0,ledn);
blink1_sleep(delayMillis);
}
}
else if( cmd == CMD_GLIMMER ) {
uint8_t n = arg;
uint8_t r = rgbbuf.r;
uint8_t g = rgbbuf.g;
uint8_t b = rgbbuf.b;
if( n == 0 ) n = 3;
if( r == 0 && b == 0 && g == 0 ) {
r = g = b = 127;
}
msg("glimmering %d times rgb:#%2.2x%2.2x%2.2x: \n", n,r,g,b);
for( int i=0; i<n; i++ ) {
blink1_fadeToRGBN(dev, millis,r,g,b, 1);
blink1_fadeToRGBN(dev, millis,r/2,g/2,b/2, 2);
blink1_sleep(delayMillis/2);
blink1_fadeToRGBN(dev, millis,r/2,g/2,b/2, 1);
blink1_fadeToRGBN(dev, millis,r,g,b, 2);
blink1_sleep(delayMillis/2);
}
// turn them both off
blink1_fadeToRGBN(dev, millis, 0,0,0, 1);
blink1_fadeToRGBN(dev, millis, 0,0,0, 2);
}
else if( cmd == CMD_SERVERDOWN ) {
int on = cmdbuf[0];
int st = cmdbuf[1];
int start_pos = cmdbuf[2];
int end_pos = cmdbuf[3];
if( start_pos < 0) { start_pos = 0; }
if( end_pos <= 0 ) { end_pos = 15; }
msg("setting servertickle %s (@ %ld millis), playing lines %d-%d\n",
((on)?"ON":"OFF"), delayMillis, start_pos, end_pos);
blink1_serverdown( dev, on, delayMillis, st, start_pos, end_pos );
}
else if( cmd == CMD_PLAYPATTERN ) {
blink1_close(dev);
msg("play pattern: %s\n",argbuf);
int repeats = -1;
patternline_t pattern[32];
int pattlen = parsePattern( (char*)argbuf, &repeats, pattern);
msg("repeats: %d\n", repeats);
if( repeats==0 ) repeats=-1;
while( repeats==-1 || repeats-- ) {
for( int i=0; i<pattlen; i++ ) {
patternline_t pat = pattern[i];
//msg("%d: %2.2x,%2.2x,%2.2x : %d : %d\n", i, pat.color.r,pat.color.r,pat.color.b, pat.millis,pat.ledn );
//msg("%d:",repeats);
uint16_t m = (millis!=-1) ? millis : pat.millis/2;
uint8_t r = pat.color.r;
uint8_t g = pat.color.g;
uint8_t b = pat.color.b;
blink1_adjustBrightness( brightness, &r, &g, &b);
blink1_fadeToRGBForDevices( m, r,g,b, pat.ledn);
blink1_sleep( pat.millis );
}
}
}
else if( cmd == CMD_WRITEPATTERN ) {
msg("write pattern: %s\n", argbuf);
int repeats = -1;
patternline_t pattern[32];
int pattlen = parsePattern( (char*)argbuf, &repeats, pattern);
//msg("repeats: %d is ignored for writepattern\n", repeats);
for( int i=0; i<pattlen; i++ ) {
patternline_t pat = pattern[i];
msg("writing line %d: %2.2x,%2.2x,%2.2x : %d : %d\n", i, pat.color.r,pat.color.g,pat.color.b, pat.millis,pat.ledn );
blink1_setLEDN(dev, pat.ledn);
rc = blink1_writePatternLine(dev, pat.millis/2, pat.color.r, pat.color.g, pat.color.b, i);
}
}
else if( cmd == CMD_CLEARPATTERN ) {
msg("clearing pattern...");
for( int i=0; i<16; i++ ) { // FIXME: pattern length
rc = blink1_writePatternLine(dev, 0, 0,0,0, i );
}
msg("done\n");
}
else if( cmd == CMD_READPATTERN ) {
msg("read pattern:\n");
uint8_t r,g,b,n;
uint16_t msecs;
int maxstrlen = 2048;
int pattlen = 32;
char str[maxstrlen];
str[0] = '\0';
strcat(str, "{0");
char strline[maxstrlen/pattlen];
//strcat(str, "{0"); // repeats forever
for( int i=0; i<pattlen; i++ ) {
rc = blink1_readPatternLineN(dev, &msecs, &r,&g,&b, &n, i );
//if( !(msecs==0 && r==0 && g==0 && b==0) ) {
snprintf(strline, (maxstrlen/pattlen), ",#%2.2x%2.2x%2.2x,%0.2f,%d", r,g,b, (msecs/1000.0),n);
strcat(str,strline);
//}
}
strcat(str,"}");
msg("%s\n",str);
// msg("len:%d\n",strlen(str));
}
else if( cmd == CMD_SETSTARTUP ) {
msg("set startup params:");
uint8_t bootmode = cmdbuf[0];
uint8_t playstart = cmdbuf[1];
uint8_t playend = cmdbuf[2];
uint8_t playcount = cmdbuf[3];
msg(" bootmode: %d, play start/end/count: %d/%d/%d\n",
bootmode, playstart,playend,playcount);
rc = blink1_setStartupParams(dev, bootmode, playstart, playend, playcount);
if( rc == -1 ) {
msg("error: %d\n",rc);
}
}
else if( cmd == CMD_GETSTARTUP ) {
msg("get startup params:");
uint8_t bootmode;
uint8_t playstart;
uint8_t playend;
uint8_t playcount;
rc = blink1_getStartupParams(dev, &bootmode, &playstart, &playend, &playcount);
msg(" bootmode: %d, play start/end/count: %d/%d/%d\n",
bootmode, playstart,playend,playcount);
}
else if( cmd == CMD_WRITENOTE ) {
msg("writenote:");
if( blink1_deviceType(dev) < BLINK1_MK3 ) {
msg(" cannot use --writenote on mk2 or mk1 devices\n");
}
else {
uint8_t noteid = arg;
uint8_t* notebuf = (uint8_t*)argbuf;
blink1_writeNote( dev, noteid, notebuf);
}
}
else if( cmd == CMD_READNOTE ) {
msg("readnote:");
if( blink1_deviceType(dev) < BLINK1_MK3 ) {
msg(" cannot use --readnote on mk2 or mk1 devices\n");