Fixed error in PrinterHost preventing the full page data from being sent to the attac...

diff --git a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c
index cb051cd..fefcbbf 100644 (file)
--- a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c
+++ b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c
@@ -39,18 +39,19 @@
 /** Sends the given data directly to the printer via the data endpoints, for the sending of print commands in printer\r
  *  languages accepted by the attached printer (e.g. PCL).\r
  *\r
- *  \param[in] PrinterCommands  Pointer to a structure containing the commands and length of the data to send\r
+ *  \param[in] PrinterCommands  Pointer to the data to send to the attached printer\r
+ *  \param[in] CommandSize  Size of the data to send to the attached printer\r
  *\r
  *  \return A value from the Pipe_Stream_RW_ErrorCodes_t enum\r
  */\r
-uint8_t Printer_SendData(Printer_Data_t* PrinterCommands)\r
+uint8_t Printer_SendData(void* PrinterCommands, uint16_t CommandSize)\r
 {\r
        uint8_t ErrorCode;\r
 \r
        Pipe_SelectPipe(PRINTER_DATA_OUT_PIPE);\r
        Pipe_Unfreeze();\r
        \r
-       if ((ErrorCode = Pipe_Write_Stream_LE(PrinterCommands->Data, PrinterCommands->Length)) != PIPE_RWSTREAM_NoError)\r
+       if ((ErrorCode = Pipe_Write_Stream_LE(PrinterCommands, CommandSize)) != PIPE_RWSTREAM_NoError)\r
          return ErrorCode;\r
 \r
        Pipe_ClearOUT();\r

diff --git a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h
index f55d03b..cb8f046 100644 (file)
--- a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h
+++ b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h
@@ -58,18 +58,8 @@
                /** Pipe number of the Printer data OUT pipe */\r
                #define PRINTER_DATA_OUT_PIPE        2\r
                \r
-       /* Type Defines: */\r
-               /** Type define for a Printer Command Data structure, for the encapsulation of raw printer commands to\r
-                *  send to an attached printer device.\r
-                */\r
-               typedef struct\r
-               {\r
-                       char*    Data; /**< Printer commands to send to the attached printer */\r
-                       uint16_t Length; /**< Length in bytes of the commands to send to the attached printer */\r
-               } Printer_Data_t;\r
-               \r
        /* Function Prototypes: */\r
-               uint8_t Printer_SendData(Printer_Data_t* PrinterCommands);\r
+               uint8_t Printer_SendData(void* PrinterCommands, uint16_t CommandSize);\r
                uint8_t Printer_GetDeviceID(char* DeviceIDString, uint16_t BufferSize);\r
                uint8_t Printer_GetPortStatus(uint8_t* PortStatus);\r
                uint8_t Printer_SoftReset(void);\r

diff --git a/Demos/Host/LowLevel/PrinterHost/PrinterHost.c b/Demos/Host/LowLevel/PrinterHost/PrinterHost.c
index b2b4059..9d62fda 100644 (file)
--- a/Demos/Host/LowLevel/PrinterHost/PrinterHost.c
+++ b/Demos/Host/LowLevel/PrinterHost/PrinterHost.c
@@ -197,10 +197,10 @@ void USB_Printer_Host(void)
                        \r
                        puts_P(PSTR("Retrieving Device ID...\r\n"));\r
                \r
-                       char DeviceIDString[256];\r
+                       char DeviceIDString[300];\r
                        if ((ErrorCode = Printer_GetDeviceID(DeviceIDString, sizeof(DeviceIDString))) != HOST_SENDCONTROL_Successful)\r
                        {\r
-                               printf_P(PSTR(ESC_FG_RED "Control Error (Get DeviceID).\r\n"\r
+                               printf_P(PSTR(ESC_FG_RED "Control Error (Get Device ID).\r\n"\r
                                                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);\r
 \r
                                /* Indicate error via status LEDs */\r
@@ -221,15 +221,12 @@ void USB_Printer_Host(void)
                        /* Indicate device busy via the status LEDs */\r
                        LEDs_SetAllLEDs(LEDMASK_USB_BUSY);\r
                \r
-                       Printer_Data_t TestPageData =\r
-                               {\r
-                                       "\033%-12345X\033E" "LUFA PCL Test Page" "\033E\033%-12345X",\r
-                                       (sizeof(TestPageData.Data) - 1)\r
-                               };\r
+                       char  TestPageData[]    = "\033%-12345X\033E" "LUFA PCL Test Page" "\033E\033%-12345X";\r
+                       uint16_t TestPageLength = strlen(TestPageData);\r
                \r
-                       printf_P(PSTR("Sending Test Page (%d bytes)...\r\n"), TestPageData.Length);\r
+                       printf_P(PSTR("Sending Test Page (%d bytes)...\r\n"), TestPageLength);\r
 \r
-                       if ((ErrorCode = Printer_SendData(&TestPageData)) != PIPE_RWSTREAM_NoError)\r
+                       if ((ErrorCode = Printer_SendData(&TestPageData, TestPageLength)) != PIPE_RWSTREAM_NoError)\r
                        {\r
                                printf_P(PSTR(ESC_FG_RED "Error Sending Test Page.\r\n"\r
                                                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);\r

diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt
index d42ad45..cbabdae 100644 (file)
--- a/LUFA/ManPages/ChangeLog.txt
+++ b/LUFA/ManPages/ChangeLog.txt
@@ -49,6 +49,7 @@
   *  - Fixed Device mode HID Class driver not explicitly initializing the ReportSize parameter to zero before calling callback\r
   *    routine, so that ignored callbacks don't cause incorrect data to be sent\r
   *  - Fixed StillImageHost not correctly freezing and unfreezing data pipes while waiting for a response block header\r
+  *  - Fixed error in PrinterHost preventing the full page data from being sent to the attached device\r
   *\r
   *\r
   *  \section Sec_ChangeLog090810 Version 090810\r