Created
February 13, 2017 21:19
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Sixpair for PS Move Navigation Controller, needs to be compiled with `-lusb`
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/* | |
* Copyright (c) 2007, 2008 pascal@pabr.org | |
* All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* * Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* * Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* * Neither the name of the Willow Garage, Inc. nor the names of its | |
* contributors may be used to endorse or promote products derived from | |
* this software without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
* POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#include <string.h> | |
#include <unistd.h> | |
#include <stdio.h> | |
#include <usb.h> | |
#define VENDOR 0x054c | |
#define PRODUCT 0x042f | |
#define USB_DIR_IN 0x80 | |
#define USB_DIR_OUT 0 | |
void fatal(char *msg) { perror(msg); exit(1); } | |
void show_master(usb_dev_handle *devh, int itfnum) { | |
printf("Current Bluetooth master: "); | |
unsigned char msg[8]; | |
int res = usb_control_msg | |
(devh, USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE, | |
0x01, 0x03f5, itfnum, (void*)msg, sizeof(msg), 5000); | |
if ( res < 0 ) { perror("USB_REQ_GET_CONFIGURATION"); return; } | |
printf("%02x:%02x:%02x:%02x:%02x:%02x\n", | |
msg[2], msg[3], msg[4], msg[5], msg[6], msg[7]); | |
} | |
void set_master(usb_dev_handle *devh, int itfnum, int mac[6]) { | |
printf("Setting master bd_addr to %02x:%02x:%02x:%02x:%02x:%02x\n", | |
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); | |
char msg[8]= { 0x01, 0x00, mac[0],mac[1],mac[2],mac[3],mac[4],mac[5] }; | |
int res = usb_control_msg | |
(devh, | |
USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, | |
0x09, | |
0x03f5, itfnum, msg, sizeof(msg), | |
5000); | |
if ( res < 0 ) fatal("USB_REQ_SET_CONFIGURATION"); | |
} | |
void process_device(int argc, char **argv, struct usb_device *dev, | |
struct usb_config_descriptor *cfg, int itfnum) { | |
int mac[6]; | |
usb_dev_handle *devh = usb_open(dev); | |
if ( ! devh ) fatal("usb_open"); | |
usb_detach_kernel_driver_np(devh, itfnum); | |
int res = usb_claim_interface(devh, itfnum); | |
if ( res < 0 ) fatal("usb_claim_interface"); | |
show_master(devh, itfnum); | |
if ( argc >= 2 ) { | |
if ( sscanf(argv[1], "%x:%x:%x:%x:%x:%x", | |
&mac[0],&mac[1],&mac[2],&mac[3],&mac[4],&mac[5]) != 6 ) { | |
printf("usage: %s [<bd_addr of master>]\n", argv[0]); | |
exit(1); | |
} | |
} else { | |
FILE *f = popen("hcitool dev", "r"); | |
if ( !f || | |
fscanf(f, "%*s\n%*s %x:%x:%x:%x:%x:%x", | |
&mac[0],&mac[1],&mac[2],&mac[3],&mac[4],&mac[5]) != 6 ) { | |
printf("Unable to retrieve local bd_addr from `hcitool dev`.\n"); | |
printf("Please enable Bluetooth or specify an address manually.\n"); | |
exit(1); | |
} | |
pclose(f); | |
} | |
set_master(devh, itfnum, mac); | |
usb_close(devh); | |
} | |
int main(int argc, char *argv[]) { | |
usb_init(); | |
if ( usb_find_busses() < 0 ) fatal("usb_find_busses"); | |
if ( usb_find_devices() < 0 ) fatal("usb_find_devices"); | |
struct usb_bus *busses = usb_get_busses(); | |
if ( ! busses ) fatal("usb_get_busses"); | |
int found = 0; | |
struct usb_bus *bus; | |
for ( bus=busses; bus; bus=bus->next ) { | |
struct usb_device *dev; | |
for ( dev=bus->devices; dev; dev=dev->next) { | |
struct usb_config_descriptor *cfg; | |
for ( cfg = dev->config; | |
cfg < dev->config + dev->descriptor.bNumConfigurations; | |
++cfg ) { | |
int itfnum; | |
for ( itfnum=0; itfnum<cfg->bNumInterfaces; ++itfnum ) { | |
struct usb_interface *itf = &cfg->interface[itfnum]; | |
struct usb_interface_descriptor *alt; | |
for ( alt = itf->altsetting; | |
alt < itf->altsetting + itf->num_altsetting; | |
++alt ) { | |
if ( dev->descriptor.idVendor == VENDOR && | |
dev->descriptor.idProduct == PRODUCT && | |
alt->bInterfaceClass == 3 ) { | |
process_device(argc, argv, dev, cfg, itfnum); | |
++found; | |
} | |
} | |
} | |
} | |
} | |
} | |
if ( ! found ) { | |
printf("No controller found on USB busses. Please connect your joystick via USB.\n"); | |
return 1; | |
} | |
return 0; | |
} |
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