Fixed LowLevel PrinterHost demo not sending control requests to the attached printer...

diff --git a/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c b/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c
index c9a2d92..11f6cda 100644 (file)
--- a/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c
+++ b/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c
@@ -153,7 +153,7 @@ void EVENT_USB_Device_ConfigurationChanged(void)
 void EVENT_USB_Device_UnhandledControlRequest(void)
 {
        /* Determine which interface's Line Coding data is being set from the wIndex parameter */
-       uint8_t* LineEncodingData = (USB_ControlRequest.wIndex == 0) ? (uint8_t*)&LineEncoding1 : (uint8_t*)&LineEncoding2;
+       void* LineEncodingData = (USB_ControlRequest.wIndex == 0) ? &LineEncoding1 : &LineEncoding2;
 
        /* Process CDC specific control requests */
        switch (USB_ControlRequest.bRequest)

diff --git a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c
index 0248959..ac0ca9a 100644 (file)
--- a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c
+++ b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c
@@ -86,7 +86,7 @@ uint8_t Printer_GetDeviceID(char* DeviceIDString,
                        .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
                        .bRequest      = REQ_GetDeviceID,
                        .wValue        = 0,
-                       .wIndex        = 0,
+                       .wIndex        = PrinterInterfaceNumber,
                        .wLength       = sizeof(DeviceIDStringLength),
                };
                
@@ -130,11 +130,11 @@ uint8_t Printer_GetPortStatus(uint8_t* const PortStatus)
 {
        USB_ControlRequest = (USB_Request_Header_t)
                {
-                       bmRequestType: (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
-                       bRequest:      REQ_GetPortStatus,
-                       wValue:        0,
-                       wIndex:        0,
-                       wLength:       sizeof(uint8_t),
+                       .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
+                       .bRequest      = REQ_GetPortStatus,
+                       .wValue        = 0,
+                       .wIndex        = PrinterInterfaceNumber,
+                       .wLength       = sizeof(uint8_t),
                };
 
        Pipe_SelectPipe(PIPE_CONTROLPIPE);
@@ -154,7 +154,7 @@ uint8_t Printer_SoftReset(void)
                        .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
                        .bRequest      = REQ_SoftReset,
                        .wValue        = 0,
-                       .wIndex        = 0,
+                       .wIndex        = PrinterInterfaceNumber,
                        .wLength       = 0,
                };
 

diff --git a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h
index 8c3bd33..3edfe43 100644 (file)
--- a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h
+++ b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h
@@ -41,6 +41,8 @@
                #include <string.h>
 
                #include <LUFA/Drivers/USB/USB.h>
+               
+               #include "../PrinterHost.h"
 
        /* Macros: */
                /** Printer class-specific request to retrieve the printer's ID string. */

diff --git a/Demos/Host/LowLevel/PrinterHost/PrinterHost.h b/Demos/Host/LowLevel/PrinterHost/PrinterHost.h
index 78583f0..2ba270f 100644 (file)
--- a/Demos/Host/LowLevel/PrinterHost/PrinterHost.h
+++ b/Demos/Host/LowLevel/PrinterHost/PrinterHost.h
@@ -70,6 +70,9 @@
                /** LED mask for the library LED driver, to indicate that the USB interface is busy. */
                #define LEDMASK_USB_BUSY          LEDS_LED2
        
+       /* External Variables: */
+               extern uint8_t PrinterInterfaceNumber;
+       
        /* Function Prototypes: */
                void EVENT_USB_Host_DeviceAttached(void);
                void EVENT_USB_Host_DeviceUnattached(void);

diff --git a/LUFA/Drivers/USB/Class/Host/Printer.c b/LUFA/Drivers/USB/Class/Host/Printer.c
index 31ba6c6..6c55f6a 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/Printer.c
+++ b/LUFA/Drivers/USB/Class/Host/Printer.c
@@ -171,10 +171,10 @@ uint8_t PRNT_Host_SoftReset(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
        USB_ControlRequest = (USB_Request_Header_t)
                {
                        .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
-                       .bRequest     = REQ_SoftReset,
-                       .wValue       = 0,
-                       .wIndex       = PRNTInterfaceInfo->State.InterfaceNumber,
-                       .wLength      = 0,
+                       .bRequest      = REQ_SoftReset,
+                       .wValue        = 0,
+                       .wIndex        = PRNTInterfaceInfo->State.InterfaceNumber,
+                       .wLength       = 0,
                };
 
        Pipe_SelectPipe(PIPE_CONTROLPIPE);

diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt
index e71a6f0..d7e5f5c 100644 (file)
--- a/LUFA/ManPages/ChangeLog.txt
+++ b/LUFA/ManPages/ChangeLog.txt
@@ -36,6 +36,7 @@
   *    in the USB controller if the endpoints or pipes were allocated in anything other than ascending order (thanks to Martin Degelsegger)
   *  - Fixed USBtoSerial and Benito project SetLineEncoding calls failing if the USART is busy, due to the RX ISR delaying the control
   *    request handler
+  *  - Fixed LowLevel PrinterHost demo not sending control requests to the attached printer with the correct printer interface wIndex value
   *
   *  \section Sec_ChangeLog100807 Version 100807
   *  <b>New:</b>