/Riddim/COPYING |
---|
0,0 → 1,510 |
GNU LESSER GENERAL PUBLIC LICENSE |
Version 2.1, February 1999 |
Copyright (C) 1991, 1999 Free Software Foundation, Inc. |
51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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That's all there is to it! |
/Riddim/Makefile |
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0,0 → 1,8 |
CFLAGS=-Wall -g |
LDFLAGS=-g |
riddim: riddim.o lib/x52/x52.o -lusb -lbluetooth |
clean: |
-rm *.o riddim *~ lib/*/*.o |
/Riddim/README |
---|
0,0 → 1,32 |
# RIDDIM |
# -> Remote Intelligent Digital Drone Interface Mashup |
# |
# Author: Marcus -ligi- Büschleb |
# Project Start: 12/2007 |
# Credits: |
# Holger & Ingo for the Mikrokopter Project ( www.mikrokopter.de ). |
# eduard -- - at - -- hasenleithner.at for the linux x-52 lib |
=Preface= |
Project to Control and interact with a MikroKopter. The main Focus on startup is the usage of one X-52 Joystick in combination with one Router. The X-52 has the possibility to Display some something on the Joystick and has lots of Axis and Buttons - so i will prefer it for flying. |
=Hardware Setup= |
You need: |
- 1x MikroKopter ( www.mikrokopter.de ) with bluetooth |
- 1x Saitek X-52 ( or X-52 PRO ) - later the support for other Devices can follow |
- 1x Hardware with the following minimum requirements: |
-> running linux |
-> usb |
-> bluetooth ( later on bluetooth or wlan will be supportet ) |
In the autohrs setup this will be my notebook ( its better for debug output ) at stage one and one Asus WL500g deluxe running OpenWrt in stage2. |
=Compile= |
$> make |
=Run= |
$> ./riddim |
/Riddim/lib/x52/COPYING |
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0,0 → 1,510 |
GNU LESSER GENERAL PUBLIC LICENSE |
Version 2.1, February 1999 |
Copyright (C) 1991, 1999 Free Software Foundation, Inc. |
51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
Everyone is permitted to copy and distribute verbatim copies |
of this license document, but changing it is not allowed. |
[This is the first released version of the Lesser GPL. It also counts |
as the successor of the GNU Library Public License, version 2, hence |
the version number 2.1.] |
Preamble |
The licenses for most software are designed to take away your |
freedom to share and change it. By contrast, the GNU General Public |
Licenses are intended to guarantee your freedom to share and change |
free software--to make sure the software is free for all its users. |
This license, the Lesser General Public License, applies to some |
specially designated software packages--typically libraries--of the |
Free Software Foundation and other authors who decide to use it. You |
can use it too, but we suggest you first think carefully about whether |
this license or the ordinary General Public License is the better |
strategy to use in any particular case, based on the explanations |
below. |
When we speak of free software, we are referring to freedom of use, |
not price. Our General Public Licenses are designed to make sure that |
you have the freedom to distribute copies of free software (and charge |
for this service if you wish); that you receive source code or can get |
it if you want it; that you can change the software and use pieces of |
it in new free programs; and that you are informed that you can do |
these things. |
To protect your rights, we need to make restrictions that forbid |
distributors to deny you these rights or to ask you to surrender these |
rights. These restrictions translate to certain responsibilities for |
you if you distribute copies of the library or if you modify it. |
For example, if you distribute copies of the library, whether gratis |
or for a fee, you must give the recipients all the rights that we gave |
you. You must make sure that they, too, receive or can get the source |
code. If you link other code with the library, you must provide |
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We protect your rights with a two-step method: (1) we copyright the |
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permission to copy, distribute and/or modify the library. |
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there is no warranty for the free library. Also, if the library is |
modified by someone else and passed on, the recipients should know |
that what they have is not the original version, so that the original |
author's reputation will not be affected by problems that might be |
introduced by others. |
Finally, software patents pose a constant threat to the existence of |
any free program. We wish to make sure that a company cannot |
effectively restrict the users of a free program by obtaining a |
restrictive license from a patent holder. Therefore, we insist that |
any patent license obtained for a version of the library must be |
consistent with the full freedom of use specified in this license. |
Most GNU software, including some libraries, is covered by the |
ordinary GNU General Public License. This license, the GNU Lesser |
General Public License, applies to certain designated libraries, and |
is quite different from the ordinary General Public License. We use |
this license for certain libraries in order to permit linking those |
libraries into non-free programs. |
When a program is linked with a library, whether statically or using |
a shared library, the combination of the two is legally speaking a |
combined work, a derivative of the original library. The ordinary |
General Public License therefore permits such linking only if the |
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Public License permits more lax criteria for linking other code with |
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That's all there is to it! |
/Riddim/lib/x52/README |
---|
0,0 → 1,30 |
This is the first release of the Linux library for the MFD and the |
LEDs found on the SAITEK X52 ( and PRO ) HOTAS joystick. The informations needed |
for accessing this nice device where kindly supplied by saitek. |
The code is released under the LGPL. For more details please read the |
COPYING file. |
Compilation of this library requires the libusb http://www.linux-usb.org/ |
The library itself consists of the x52.c and the x52.h file. |
Programs which want to use the library have to link "x52.o" and |
the libusb. For more details please have a look at the Makefile |
supplied with this package. The Makefile builds a test program |
named x52test. |
With the x52test program it is possible to test all the features |
of the library: |
x52test text 0 'First Line' |
x52test text 1 'Second Line' |
x52test text 2 'Third Line' |
x52test bri 0 40 |
x52test bri 1 50 |
x52test led 1 1 |
x52test time 1 12 20 |
x52test date 7 10 17 |
If you have any questions regarding using this library and/or the x52 (pro) |
please send an email to <eduard@hasenleithner.at>. I also welcome |
any hints for improvements of this library. |
/Riddim/lib/x52/x52.c |
---|
0,0 → 1,194 |
/* x52pro driver library |
* Copyright (C) 2007 Eduard Hasenleithner <eduard@hasenleithner.at> |
* Licensed under the LGPL. Please see "COPYING". |
*/ |
#include <stdio.h> |
#include <string.h> |
#include <usb.h> |
#include "x52.h" |
struct x52 { |
usb_dev_handle *hdl; |
}; |
#define X52PRO_REQUEST 0x91 |
#define X52PRO_CLEAR1 0xd9 |
#define X52PRO_CLEAR2 0xda |
#define X52PRO_CLEAR3 0xdc |
#define X52PRO_WRITE1 0xd1 |
#define X52PRO_WRITE2 0xd2 |
#define X52PRO_WRITE3 0xd4 |
#define X52PRO_SETLED 0xb8 |
#define X52PRO_MFDBRI 0xb1 |
#define X52PRO_LEDBRI 0xb2 |
#define X52PRO_TIME 0xc0 |
#define X52PRO_DATE 0xc4 |
#define X52PRO_YEAR 0xc8 |
int write_idx[3] = { |
X52PRO_WRITE1, |
X52PRO_WRITE2, |
X52PRO_WRITE3, |
}; |
int clear_idx[3] = { |
X52PRO_CLEAR1, |
X52PRO_CLEAR2, |
X52PRO_CLEAR3, |
}; |
int x52_settext(struct x52 *x52, int line, char *text, int length) |
{ |
int r; |
if (line > 3) return -1; |
r = usb_control_msg(x52->hdl, |
USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_ENDPOINT_OUT, |
X52PRO_REQUEST, 0x00, clear_idx[line], NULL, 0, 1000); |
if (r < 0) { |
fprintf(stderr, "x52_settext failed at clear command (%s)\n", |
usb_strerror()); |
return -2; |
} |
while (length >= 1) { |
int chars; |
if (length == 1) chars = (' ' << 8) + *text; |
else chars = *(unsigned short*) text; |
r = usb_control_msg(x52->hdl, |
USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_ENDPOINT_OUT, |
X52PRO_REQUEST, chars, write_idx[line], NULL, 0, 1000); |
if (r<0) { |
fprintf(stderr, "x52_settext failed at write %d (%s)\n", |
length, usb_strerror()); |
return -2; |
} |
length -= 2; |
text += 2; |
} |
return 0; |
} |
int x52_setbri(struct x52 *x52, int mfd, int brightness) |
{ |
int r; |
r = usb_control_msg(x52->hdl, |
USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_ENDPOINT_OUT, |
X52PRO_REQUEST, brightness, mfd ? X52PRO_MFDBRI : X52PRO_LEDBRI, |
NULL, 0, 1000); |
if (r < 0) { |
fprintf(stderr, "x52_setbri failed (%s)\n", usb_strerror()); |
return -2; |
} |
return 0; |
} |
int x52_setled(struct x52 *x52, int led, int on) |
{ |
int r; |
r = usb_control_msg(x52->hdl, |
USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_ENDPOINT_OUT, |
X52PRO_REQUEST, on | (led<<8), X52PRO_SETLED, |
NULL, 0, 1000); |
if (r < 0) { |
fprintf(stderr, "x52_setled failed (%s)\n", usb_strerror()); |
return -2; |
} |
return 0; |
} |
int x52_settime(struct x52 *x52, int h24, int hour, int minute) |
{ |
int r; |
r = usb_control_msg(x52->hdl, |
USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_ENDPOINT_OUT, |
X52PRO_REQUEST, minute | (hour<<8) | (h24?0x8000:0), X52PRO_TIME, |
NULL, 0, 1000); |
if (r < 0) { |
fprintf(stderr, "x52_settime failed (%s)\n", usb_strerror()); |
return -2; |
} |
return 0; |
} |
int x52_setdate(struct x52 *x52, int year, int month, int day) |
{ |
int r; |
r = usb_control_msg(x52->hdl, |
USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_ENDPOINT_OUT, |
X52PRO_REQUEST, day | (month<<8), X52PRO_DATE, |
NULL, 0, 1000); |
if (r < 0) { |
fprintf(stderr, "x52_setdate failed (%s)\n", usb_strerror()); |
return -2; |
} |
r = usb_control_msg(x52->hdl, |
USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_ENDPOINT_OUT, |
X52PRO_REQUEST, year, X52PRO_YEAR, |
NULL, 0, 1000); |
if (r < 0) { |
fprintf(stderr, "x52_setdate failed for year (%s)\n", usb_strerror()); |
return -2; |
} |
return 0; |
} |
int x52_custom(struct x52 *x52, int index, int value) |
{ |
int r = usb_control_msg(x52->hdl, |
USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_ENDPOINT_OUT, |
X52PRO_REQUEST, value, index, NULL, 0, 1000); |
if (r < 0) { |
fprintf(stderr, "x52_settext failed at clear command (%s)\n", |
usb_strerror()); |
return -2; |
} |
return 0; |
} |
struct x52* x52_init(void) |
{ |
struct x52 x52, *x52p; |
usb_init(); |
usb_find_busses(); |
usb_find_devices(); |
struct usb_bus *bus; |
struct usb_device *joydev = NULL; |
for (bus = usb_busses; bus; bus = bus->next) { |
struct usb_device *dev; |
for (dev = bus->devices; dev; dev = dev->next) { |
struct usb_device_descriptor *dsc = &dev->descriptor; |
if (dsc->idVendor == 0x6a3 && ((dsc->idProduct == 0x75c)||(dsc->idProduct == 0x762))) |
{ |
joydev = dev; |
break; |
} |
} |
if (joydev) break; |
} |
if (!joydev) { |
fprintf(stderr, "joystick not found\n"); |
return NULL; |
} |
fprintf(stderr, "joystick found\n"); |
x52.hdl = usb_open(joydev); |
if (x52.hdl==NULL) { |
fprintf(stderr, "joystick open failed\n"); |
return NULL; |
} |
x52p = malloc(sizeof(*x52p)); |
*x52p = x52; |
return x52p; |
} |
void x52_close(struct x52* x52) |
{ |
int r; |
r = usb_close(x52->hdl); |
free(x52); |
printf("usb_close: %d\n", r); |
} |
/Riddim/lib/x52/x52.h |
---|
0,0 → 1,73 |
/* x52pro driver library |
* Copyright (C) 2007 Eduard Hasenleithner <eduard@hasenleithner.at> |
* Licensed under the LGPL. Please see "COPYING". |
*/ |
struct x52; |
#define X52PRO_LED_FIRE 1 /* RED/GREEN LED of Fire Button */ |
#define X52PRO_LED_ARED 2 /* RED LED of A Button */ |
#define X52PRO_LED_AGREEN 3 /* GREEN LED of A Button */ |
#define X52PRO_LED_BRED 4 /* RED LED of B Button */ |
#define X52PRO_LED_BGREEN 5 /* GREEN LED of B Button */ |
#define X52PRO_LED_DRED 6 /* RED LED of D Button */ |
#define X52PRO_LED_DGREEN 7 /* GREEN LED of D Button */ |
#define X52PRO_LED_ERED 8 /* RED LED of E Button */ |
#define X52PRO_LED_EGREEN 9 /* GREEN LED of E Button */ |
#define X52PRO_LED_T1RED 10 /* RED LED of T1 Switch */ |
#define X52PRO_LED_T1GREEN 11 /* GREEN LED of T1 Switch */ |
#define X52PRO_LED_T2RED 12 /* RED LED of T2 Switch */ |
#define X52PRO_LED_T2GREEN 13 /* GREEN LED of T2 Switch */ |
#define X52PRO_LED_T3RED 14 /* RED LED of T3 Switch */ |
#define X52PRO_LED_T3GREEN 15 /* GREEN LED of T3 Switch */ |
#define X52PRO_LED_CORED 16 /* RED LED of Coolie Hat */ |
#define X52PRO_LED_COGREEN 17 /* GREEN LED of Coolie Hat */ |
#define X52PRO_LED_IRED 18 /* RED LED of i Button */ |
#define X52PRO_LED_IGREEN 19 /* GREEN LED of i Button */ |
/* Init function |
* RETURN: handle to x52 if device opened successful */ |
struct x52* x52_init(void); |
/* Close function |
* hdl: handle to xte device */ |
void x52_close(struct x52* hdl); |
/* Set the text of the MFD |
* RETURN: 0 if successful |
* hdl: handle to x52 device |
* line: line of text to change |
* text: character string of new text |
* length: number of characters in string */ |
int x52_settext(struct x52 *hdl, int line, char *text, int length); |
/* Set the brightness of the MFD or the LEDs |
* RETURN: 0 if successful |
* hdl: handle to x52 device |
* mfd: boolean |
* 0: change the LED brightness |
* 1: change the MFD brightness |
* brightness: value (0-127) */ |
int x52_setbri(struct x52 *hdl, int mfd, int brightness); |
/* Set or clear one of the LEDs |
* RETURN: 0 if successful |
* hdl: handle to x52 device |
* led: led index (1-19), see X52PRO_LED_XXX defines |
* on: boolean */ |
int x52_setled(struct x52 *hdl, int led, int on); |
/* Set the MFD display time |
* RETURN: 0 if successful |
* hdl: handle to x52 device |
* h24: boolean, 24h output (1=on, 0=off) |
* hour: value (0-23) |
* minute: value (0-60) */ |
int x52_settime(struct x52 *hdl, int h24, int hour, int minute); |
/* Set the MFD display date |
* RETURN: 0 if successful |
* year: value (0-99) |
* month: value (1-12) |
* day: value (1-31) */ |
int x52_setdate(struct x52 *hdl, int year, int month, int day); |
/Riddim/riddim.c |
---|
0,0 → 1,133 |
#include <stdio.h> |
#include <stdlib.h> |
#include <string.h> |
#include <fcntl.h> |
#include "lib/x52/x52.h" |
#include <unistd.h> |
#include <sys/socket.h> |
#include <bluetooth/bluetooth.h> |
#include <bluetooth/hci.h> |
#include <bluetooth/hci_lib.h> |
#include <linux/joystick.h> |
#define JOY_DEV "/dev/input/js0" |
#define MAX_BT_DEVICES 3 |
int bt_device_count=0; |
char names[MAX_BT_DEVICES][248]; |
char addrs[MAX_BT_DEVICES][19]; |
void scan_bt() |
{ |
inquiry_info *ii = NULL; |
int dev_id, sock, len, flags; |
int i; |
char addr[19] = { 0 }; |
char name[248] = { 0 }; |
dev_id = hci_get_route(NULL); |
sock = hci_open_dev( dev_id ); |
if (dev_id < 0 || sock < 0) { |
perror("opening socket"); |
exit(1); |
} |
len = 8; |
flags = IREQ_CACHE_FLUSH; |
ii = (inquiry_info*)malloc(MAX_BT_DEVICES * sizeof(inquiry_info)); |
bt_device_count = hci_inquiry(dev_id, len, MAX_BT_DEVICES, NULL, &ii, flags); |
if( bt_device_count < 0 ) perror("hci_inquiry"); |
for (i = 0; i < bt_device_count; i++) { |
ba2str(&(ii+i)->bdaddr, addr); |
sprintf(addrs[i],"%s",addr); |
memset(name, 0, sizeof(name)); |
if (hci_read_remote_name(sock, &(ii+i)->bdaddr, sizeof(name), |
name, 0) < 0) |
sprintf(names[i],"[unknown]"); |
else |
sprintf(names[i],"%s",name); |
} |
free( ii ); |
close( sock ); |
} |
int main(int argc, char**argv) |
{ |
int i; |
int x52_input_fd; |
struct JS_DATA_TYPE x52_input_struct; |
if( ( x52_input_fd = open( JOY_DEV, O_RDONLY ) ) < 0 ) |
{ |
printf( "Couldn't open joystick device %s\n", JOY_DEV ); |
return -1; |
} |
printf("Initializing X-52 output .."); |
struct x52 *x52_output = x52_init(); |
if (x52_output) x52_settext(x52_output, 0 , "RIDDIM active", strlen("Scanning BT")); |
if (x52_output) x52_setbri(x52_output, 1,128); |
if (x52_output) |
printf(" done \n"); |
else |
printf(" not found \n"); |
printf("Scanning for Bluetooth Devices .."); |
if (x52_output) x52_settext(x52_output, 1 , "Scanning BT", strlen("Scanning BT")); |
// scan_bt(); |
printf(" done \n"); |
printf(" %d Devices found \n",bt_device_count); |
for(i=0;i<bt_device_count;i++) |
printf(" %d -> %s (%s) \n",i,names[i],addrs[i]); |
printf("Starting UFO Control Seet ( ^c to quit ) \n"); |
while( 1 ) |
{ |
if( read( x52_input_fd, &x52_input_struct, JS_RETURN ) != JS_RETURN ) |
{ |
printf( "\nFailed to read from Joystick\n" ); |
} |
if (x52_output) x52_setbri(x52_output, 0,x52_input_struct.x ); |
if (x52_output) x52_setbri(x52_output, 1,x52_input_struct.y ); |
if (x52_output) x52_setbri(x52_output, 2,x52_input_struct.x ); |
printf("X: % 4d Y: % 4d Z: % 4d B1: %1d B2: %1d \r" |
,x52_input_struct.x /* X axis */ |
,x52_input_struct.y /* Y axis */ |
,x52_input_struct.y /* Z axis */ |
,(x52_input_struct.buttons & 1) ? 1 : 0 /* button 1 */ |
,(x52_input_struct.buttons & 2) ? 1 : 0 ); /* button 2 */ |
} |
close(x52_input_fd); /* too bad we never get here */ |
if (x52_output) x52_close(x52_output); |
return 0; |
} |