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

diff --git a/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c b/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c
index 36ff503..631925e 100644 (file)
--- a/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c
+++ b/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c
@@ -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);

diff --git a/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c b/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
index 5214dd4..88d7b74 100644 (file)
--- a/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
+++ b/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
@@ -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);
 }

diff --git a/LUFA/DoxygenPages/ChangeLog.txt b/LUFA/DoxygenPages/ChangeLog.txt
index 5bc80be..2e2110a 100644 (file)
--- a/LUFA/DoxygenPages/ChangeLog.txt
+++ b/LUFA/DoxygenPages/ChangeLog.txt
@@ -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: