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| author | Jérémy Zurcher <jeremy@asynk.ch> | 2011-02-28 01:09:15 +0100 |
|---|---|---|
| committer | Jérémy Zurcher <jeremy@asynk.ch> | 2011-02-28 01:09:15 +0100 |
| commit | 312b706d0a26b7c892b7f94a5e14a9bf2f09e06e (patch) | |
| tree | e2719e59d3c052fa27cead91a896321fb380fdb0 /libk8055/libk8055.c | |
| parent | 2bbeb8643b2618fe05c362e0fa87e37cf9f689e0 (diff) | |
| download | k8055-312b706d0a26b7c892b7f94a5e14a9bf2f09e06e.zip k8055-312b706d0a26b7c892b7f94a5e14a9bf2f09e06e.tar.gz | |
check SearchDevices
Diffstat (limited to 'libk8055/libk8055.c')
| -rw-r--r-- | libk8055/libk8055.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/libk8055/libk8055.c b/libk8055/libk8055.c index a2eef7c..7de3919 100644 --- a/libk8055/libk8055.c +++ b/libk8055/libk8055.c @@ -274,21 +274,20 @@ long SetCurrentDevice(long deviceno) { } /* New function in version 2 of Velleman DLL, should return devices-found bitmask or 0*/ -long SearchDevices(void) -{ +long SearchDevices(void) { int retval = 0; - init_usb(); - /* start looping through the devices to find the correct one */ - for (bus = busses; bus; bus = bus->next) - { - for (dev = bus->devices; dev; dev = dev->next) - { + usb_init(); + usb_find_busses(); + usb_find_devices(); + struct usb_bus* busses = usb_get_busses(); + for (struct usb_bus* bus = busses; bus; bus = bus->next) { + for( struct usb_device* dev=bus->devices; dev; dev=dev->next ) { if (dev->descriptor.idVendor == VELLEMAN_VENDOR_ID) { - if(dev->descriptor.idProduct == K8055_IPID + 0) retval |= 0x01; - if(dev->descriptor.idProduct == K8055_IPID + 1) retval |= 0x02; - if(dev->descriptor.idProduct == K8055_IPID + 2) retval |= 0x04; - if(dev->descriptor.idProduct == K8055_IPID + 3) retval |= 0x08; - /* else some other kind of Velleman board */ + if(dev->descriptor.idProduct == K8055_IPID + 0) retval |= 0x01; + if(dev->descriptor.idProduct == K8055_IPID + 1) retval |= 0x02; + if(dev->descriptor.idProduct == K8055_IPID + 2) retval |= 0x04; + if(dev->descriptor.idProduct == K8055_IPID + 3) retval |= 0x08; + /* else some other kind of Velleman board */ } } } |