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Add support for specifying which FluxEngine you want to use with the --devices

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parameter.
This commit is contained in:
David Given
2020-08-10 22:36:47 +02:00
parent 2727e66d40
commit 73398b83a9
9 changed files with 138 additions and 19 deletions
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17
lib/usb/fluxengineusb.cc
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@@ -54,16 +54,11 @@ private:
}
public:
FluxEngineUsb()
FluxEngineUsb(libusb_device_handle* device)
{
int i = libusb_init(NULL);
if (i < 0)
Error() << "could not start libusb: " << usberror(i);
_device = device;
_device = libusb_open_device_with_vid_pid(NULL, FLUXENGINE_VID, FLUXENGINE_PID);
if (!_device)
Error() << "cannot find the FluxEngine (is it plugged in?)";
int i;
int cfg = -1;
libusb_get_configuration(_device, &cfg);
if (cfg != 1)
@@ -77,7 +72,7 @@ public:
if (i < 0)
Error() << "could not claim interface: " << usberror(i);
int version = usbGetVersion();
int version = getVersion();
if (version != FLUXENGINE_VERSION)
Error() << "your FluxEngine firmware is at version " << version
<< " but the client is for version " << FLUXENGINE_VERSION
@@ -324,8 +319,8 @@ public:
}
};
USB* createFluxengineUsb()
USB* createFluxengineUsb(libusb_device_handle* device)
{
return new FluxEngineUsb();
return new FluxEngineUsb(device);
}