X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/84c3c4a3d90e7f890c61d4640c2d65a469b42b79..b9dd51cd632c1a8cff18f77b4f09c33bdf804768:/Demos/Host/ClassDriver/CDCHost/CDCHost.c?ds=inline diff --git a/Demos/Host/ClassDriver/CDCHost/CDCHost.c b/Demos/Host/ClassDriver/CDCHost/CDCHost.c index b74c39418..291e8359e 100644 --- a/Demos/Host/ClassDriver/CDCHost/CDCHost.c +++ b/Demos/Host/ClassDriver/CDCHost/CDCHost.c @@ -77,17 +77,10 @@ int main(void) uint16_t ConfigDescriptorSize; uint8_t ConfigDescriptorData[512]; - if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful) + if ((USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful) || + (ConfigDescriptorSize > sizeof(ConfigDescriptorData))) { - printf("Error Retrieving Device Descriptor.\r\n"); - LEDs_SetAllLEDs(LEDMASK_USB_ERROR); - USB_HostState = HOST_STATE_WaitForDeviceRemoval; - break; - } - - if (ConfigDescriptorSize > 512) - { - printf("Device Descriptor Too Large To Process.\r\n"); + printf("Error Retrieving Configuration Descriptor.\r\n"); LEDs_SetAllLEDs(LEDMASK_USB_ERROR); USB_HostState = HOST_STATE_WaitForDeviceRemoval; break;