jct/ledcontroller-3bit
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Tables and proper doxygen comments
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Jens True
2021-11-30 10:31:00 +00:00
parent 131450569f
commit 17040eeed4
1 changed files with 65 additions and 58 deletions
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main.c
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@ -1,42 +1,45 @@
/** /**
ledcontroller-3bit * @file main.c
* ledcontroller-3bit
This file is a fork of the LedController code. You will find *
the original copyright notice below. * This file is a fork of the LedController code. You will find
* the original copyright notice below.
Copyright (C) 2013 andmarios - http://www.andmarios.com *
* @copyright
This program is free software: you can redistribute it and/or modify * Copyright (C) 2013 andmarios - http://www.andmarios.com
it under the terms of the GNU General Public License as published by *
the Free Software Foundation, either version 3 of the License, or * This program is free software: you can redistribute it and/or modify
(at your option) any later version. * it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
This program is distributed in the hope that it will be useful, * (at your option) any later version.
but WITHOUT ANY WARRANTY; without even the implied warranty of *
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * This program is distributed in the hope that it will be useful,
GNU General Public License for more details. * but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
You should have received a copy of the GNU General Public License * GNU General Public License for more details.
along with this program. If not, see <http://www.gnu.org/licenses/>. *
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
Original Copyright Notice: *
*
LedController * @copyright
Copyright (C) 2011 jmrobles - http://robleshermoso.wordpress.com * Original Copyright Notice:
*
This program is free software: you can redistribute it and/or modify * LedController
it under the terms of the GNU General Public License as published by * Copyright (C) 2011 jmrobles - http://robleshermoso.wordpress.com
the Free Software Foundation, either version 3 of the License, or *
(at your option) any later version. * This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
This program is distributed in the hope that it will be useful, * the Free Software Foundation, either version 3 of the License, or
but WITHOUT ANY WARRANTY; without even the implied warranty of * (at your option) any later version.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
GNU General Public License for more details. * This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
You should have received a copy of the GNU General Public License * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
along with this program. If not, see <http://www.gnu.org/licenses/>. * 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, see <http://www.gnu.org/licenses/>.
*/ */
#include <stdio.h> #include <stdio.h>
@ -44,29 +47,33 @@
#include <errno.h> #include <errno.h>
#include <string.h> #include <string.h>
#define VID 0x1294 #define VID 0x1294 /**< USB Vendor ID */
#define PID 0x1320 #define PID 0x1320 /**< USB Product ID */
static struct libusb_device_handle *devh = NULL; static struct libusb_device_handle *devh = NULL;
/** /**
The device has a RGB LED, which has two states for each "sub-LED", * The device has a RGB LED, which has two states for each "sub-LED",
on and off. * on and off.
The "sub-LEDs" are red, green and blue. * The "sub-LEDs" are red, green and blue.
*
Obviously there are 8 possible combinations for their state. * Obviously there are 8 possible combinations for their state.
It seems there aren't bits mapped to each sub-LED, but instead * It seems there aren't bits mapped to each sub-LED, but instead
3-bit values mapped to the 8 combinations. * 3-bit values mapped to the 8 combinations.
*
R G B Color Value * | R | G | B | Color | Value | Comment |
0 0 0 off 0x0 * | - | - | - | ------ | ----- | ------------------------------- |
0 0 1 blue 0x1 * | 0 | 0 | 0 | off | 0x0 | |
1 0 0 red 0x2 * | 0 | 0 | 1 | blue | 0x1 | |
0 1 0 green 0x3 * | 1 | 0 | 0 | red | 0x2 | |
0 1 1 aqua 0x4 * | 0 | 1 | 0 | green | 0x3 | |
1 0 1 purple 0x5 * | 0 | 1 | 1 | aqua | 0x4 | |
1 1 0 yellow 0x6 (more of a mustard - green color) * | 1 | 0 | 1 | purple | 0x5 | |
1 1 1 white 0x7 (a very blue-ish white) * | 1 | 1 | 0 | yellow | 0x6 | more of a mustard - green color |
*/ * | 1 | 1 | 1 | white | 0x7 | a very blue-ish white |
*
* @param argc POSIX number of parameters
* @param argv Array of parameters
*/
int main(int argc, char **argv) { int main(int argc, char **argv) {
int ret; int ret;
unsigned char code = 0; unsigned char code = 0;