eqmk
/
qmk_firmware
forked from mfulz_github/qmk_firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Modified the CDC Host demos to set a default CDC Line Encoding on enumerated devices.

This commit is contained in:
Dean Camera 2012-02-24 20:28:27 +00:00
parent 63a65a9598
commit 6a9d1eab2d
3 changed files with 38 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c
View File

@ -163,6 +163,18 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
return;
}
VirtualSerial_CDC_Interface.State.LineEncoding.BaudRateBPS = 9600;
VirtualSerial_CDC_Interface.State.LineEncoding.CharFormat = CDC_LINEENCODING_OneStopBit;
VirtualSerial_CDC_Interface.State.LineEncoding.ParityType = CDC_PARITY_None;
VirtualSerial_CDC_Interface.State.LineEncoding.DataBits = 8;
if (CDC_Host_SetLineEncoding(&VirtualSerial_CDC_Interface))
{
puts_P(PSTR("Error Setting Device Line Encoding.\r\n"));
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
return;
}
puts_P(PSTR("CDC Device Enumerated.\r\n"));
LEDs_SetAllLEDs(LEDMASK_USB_READY);

25
Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
View File

@ -126,6 +126,31 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
return;
}
CDC_LineEncoding_t LineEncoding = { .BaudRateBPS = 9600,
.CharFormat = CDC_LINEENCODING_OneStopBit,
.ParityType = CDC_PARITY_None,
.DataBits = 8 };
USB_ControlRequest = (USB_Request_Header_t)
{
.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
.bRequest = CDC_REQ_SetLineEncoding,
.wValue = 0,
.wIndex = 0,
.wLength = sizeof(LineEncoding),
};
/* Set the Line Encoding of the CDC interface within the device, so that it is ready to accept data */
Pipe_SelectPipe(PIPE_CONTROLPIPE);
if (USB_Host_SendControlRequest(&LineEncoding) != HOST_SENDCONTROL_Successful)
{
printf_P(PSTR(ESC_FG_RED "Control Error (Set Line Encoding).\r\n"
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
return;
}
puts_P(PSTR("CDC Device Enumerated.\r\n"));
LEDs_SetAllLEDs(LEDMASK_USB_READY);
}

2
LUFA/DoxygenPages/ChangeLog.txt
View File

@ -11,7 +11,7 @@
* - Core:
* - Added support for the BitWizard Multio and Big-Multio boards
* - Library Applications:
* - None
* - Modified the CDC Host demos to set a default CDC Line Encoding on enumerated devices
*
* <b>Changed:</b>
* - Core: