diff options
| -rw-r--r-- | Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c | 7 | ||||
| -rw-r--r-- | Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h | 12 | ||||
| -rw-r--r-- | Demos/Host/LowLevel/PrinterHost/PrinterHost.c | 15 | ||||
| -rw-r--r-- | LUFA/ManPages/ChangeLog.txt | 1 |
4 files changed, 12 insertions, 23 deletions
diff --git a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c index cb051cdf1..fefcbbfc7 100644 --- 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
* languages accepted by the attached printer (e.g. PCL).
*
- * \param[in] PrinterCommands Pointer to a structure containing the commands and length of the data to send
+ * \param[in] PrinterCommands Pointer to the data to send to the attached printer
+ * \param[in] CommandSize Size of the data to send to the attached printer
*
* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
*/
-uint8_t Printer_SendData(Printer_Data_t* PrinterCommands)
+uint8_t Printer_SendData(void* PrinterCommands, uint16_t CommandSize)
{
uint8_t ErrorCode;
Pipe_SelectPipe(PRINTER_DATA_OUT_PIPE);
Pipe_Unfreeze();
- if ((ErrorCode = Pipe_Write_Stream_LE(PrinterCommands->Data, PrinterCommands->Length)) != PIPE_RWSTREAM_NoError)
+ if ((ErrorCode = Pipe_Write_Stream_LE(PrinterCommands, CommandSize)) != PIPE_RWSTREAM_NoError)
return ErrorCode;
Pipe_ClearOUT();
diff --git a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.h index f55d03b0f..cb8f04618 100644 --- 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 */
#define PRINTER_DATA_OUT_PIPE 2
- /* Type Defines: */
- /** Type define for a Printer Command Data structure, for the encapsulation of raw printer commands to
- * send to an attached printer device.
- */
- typedef struct
- {
- char* Data; /**< Printer commands to send to the attached printer */
- uint16_t Length; /**< Length in bytes of the commands to send to the attached printer */
- } Printer_Data_t;
-
/* Function Prototypes: */
- uint8_t Printer_SendData(Printer_Data_t* PrinterCommands);
+ uint8_t Printer_SendData(void* PrinterCommands, uint16_t CommandSize);
uint8_t Printer_GetDeviceID(char* DeviceIDString, uint16_t BufferSize);
uint8_t Printer_GetPortStatus(uint8_t* PortStatus);
uint8_t Printer_SoftReset(void);
diff --git a/Demos/Host/LowLevel/PrinterHost/PrinterHost.c b/Demos/Host/LowLevel/PrinterHost/PrinterHost.c index b2b4059e9..9d62fdaa2 100644 --- a/Demos/Host/LowLevel/PrinterHost/PrinterHost.c +++ b/Demos/Host/LowLevel/PrinterHost/PrinterHost.c @@ -197,10 +197,10 @@ void USB_Printer_Host(void) puts_P(PSTR("Retrieving Device ID...\r\n"));
- char DeviceIDString[256];
+ char DeviceIDString[300];
if ((ErrorCode = Printer_GetDeviceID(DeviceIDString, sizeof(DeviceIDString))) != HOST_SENDCONTROL_Successful)
{
- printf_P(PSTR(ESC_FG_RED "Control Error (Get DeviceID).\r\n"
+ printf_P(PSTR(ESC_FG_RED "Control Error (Get Device ID).\r\n"
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
/* Indicate error via status LEDs */
@@ -221,15 +221,12 @@ void USB_Printer_Host(void) /* Indicate device busy via the status LEDs */
LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
- Printer_Data_t TestPageData =
- {
- "\033%-12345X\033E" "LUFA PCL Test Page" "\033E\033%-12345X",
- (sizeof(TestPageData.Data) - 1)
- };
+ char TestPageData[] = "\033%-12345X\033E" "LUFA PCL Test Page" "\033E\033%-12345X";
+ uint16_t TestPageLength = strlen(TestPageData);
- printf_P(PSTR("Sending Test Page (%d bytes)...\r\n"), TestPageData.Length);
+ printf_P(PSTR("Sending Test Page (%d bytes)...\r\n"), TestPageLength);
- if ((ErrorCode = Printer_SendData(&TestPageData)) != PIPE_RWSTREAM_NoError)
+ if ((ErrorCode = Printer_SendData(&TestPageData, TestPageLength)) != PIPE_RWSTREAM_NoError)
{
printf_P(PSTR(ESC_FG_RED "Error Sending Test Page.\r\n"
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt index d42ad45e4..cbabdae63 100644 --- 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
* routine, so that ignored callbacks don't cause incorrect data to be sent
* - Fixed StillImageHost not correctly freezing and unfreezing data pipes while waiting for a response block header
+ * - Fixed error in PrinterHost preventing the full page data from being sent to the attached device
*
*
* \section Sec_ChangeLog090810 Version 090810
|