Only deque from the USBtoSerial's USB->USART buffer when the USART is idle.

[pub/USBasp.git] / Demos / Host / LowLevel / StillImageHost / StillImageHost.c

diff --git a/Demos/Host/LowLevel/StillImageHost/StillImageHost.c b/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
index aa139e2..f7838cf 100644 (file)
--- a/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
+++ b/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2014.

 
   dean [at] fourwalledcubicle [dot] com
 
   dean [at] fourwalledcubicle [dot] com

-      www.fourwalledcubicle.com
+           www.lufa-lib.org

 */
 
 /*
 */
 
 /*

-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2014  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -18,7 +18,7 @@
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 

-  The author disclaim all warranties with regard to this
+  The author disclaims all warranties with regard to this

   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages
   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages


@@ -46,11 +46,12 @@ int main(void)
        puts_P(PSTR(ESC_FG_CYAN "Still Image Host Demo running.\r\n" ESC_FG_WHITE));
 
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
        puts_P(PSTR(ESC_FG_CYAN "Still Image Host Demo running.\r\n" ESC_FG_WHITE));
 
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-       sei();
+       GlobalInterruptEnable();

 
        for (;;)
        {
 
        for (;;)
        {

-               StillImage_Task();
+               StillImageHost_Task();
+

                USB_USBTask();
        }
 }
                USB_USBTask();
        }
 }


@@ -58,18 +59,22 @@ int main(void)
 /** Configures the board hardware and chip peripherals for the demo's functionality. */
 void SetupHardware(void)
 {
 /** Configures the board hardware and chip peripherals for the demo's functionality. */
 void SetupHardware(void)
 {

+#if (ARCH == ARCH_AVR8)

        /* Disable watchdog if enabled by bootloader/fuses */
        MCUSR &= ~(1 << WDRF);
        wdt_disable();
 
        /* Disable watchdog if enabled by bootloader/fuses */
        MCUSR &= ~(1 << WDRF);
        wdt_disable();
 

-       /* Disable Clock Division */
-       CLKPR = (1 << CLKPCE);
-       CLKPR = 0;
+       /* Disable clock division */
+       clock_prescale_set(clock_div_1);
+#endif

 
        /* Hardware Initialization */
 
        /* Hardware Initialization */

-       SerialStream_Init(9600, false);
+       Serial_Init(9600, false);

        LEDs_Init();
        USB_Init();
        LEDs_Init();
        USB_Init();

+
+       /* Create a stdio stream for the serial port for stdin and stdout */
+       Serial_CreateStream(NULL);

 }
 
 /** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
 }
 
 /** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and


@@ -95,13 +100,42 @@ void EVENT_USB_Host_DeviceUnattached(void)
  */
 void EVENT_USB_Host_DeviceEnumerationComplete(void)
 {
  */
 void EVENT_USB_Host_DeviceEnumerationComplete(void)
 {

+       puts_P(PSTR("Getting Config Data.\r\n"));
+
+       uint8_t ErrorCode;
+
+       /* Get and process the configuration descriptor data */
+       if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
+       {
+               if (ErrorCode == ControlError)
+                 puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
+               else
+                 puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
+
+               printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
+       if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
+       {
+               printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"
+                                        " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       puts_P(PSTR("Still Image Device Enumerated.\r\n"));

        LEDs_SetAllLEDs(LEDMASK_USB_READY);
 }
 
 /** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
 void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
 {
        LEDs_SetAllLEDs(LEDMASK_USB_READY);
 }
 
 /** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
 void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
 {

-       USB_ShutDown();
+       USB_Disable();

 
        printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
                                 " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
 
        printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
                                 " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);


@@ -124,214 +158,166 @@ void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
 
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
 

-/** Task to set the configuration of the attached device after it has been enumerated, and to print device information
- *  through the serial port.
+/** Task to print device information through the serial port, and open/close a test PIMA session with the
+ *  attached Still Image device.

  */
  */

-void StillImage_Task(void)
+void StillImageHost_Task(void)

 {
 {

+       if (USB_HostState != HOST_STATE_Configured)
+         return;
+

        uint8_t ErrorCode;
 
        uint8_t ErrorCode;
 

-       switch (USB_HostState)
+       /* Indicate device busy via the status LEDs */
+       LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
+
+       puts_P(PSTR("Retrieving Device Info...\r\n"));
+
+       PIMA_SendBlock = (PIMA_Container_t)
+               {
+                       .DataLength    = PIMA_COMMAND_SIZE(0),
+                       .Type          = PIMA_CONTAINER_CommandBlock,
+                       .Code          = PIMA_OPERATION_GETDEVICEINFO,
+                       .TransactionID = 0x00000000,
+                       .Params        = {},
+               };
+
+       /* Send the GETDEVICEINFO block */
+       SImage_SendBlockHeader();
+
+       /* Receive the response data block */
+       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)

        {
        {

-               case HOST_STATE_Addressed:
-                       puts_P(PSTR("Getting Config Data.\r\n"));
-
-                       /* Get and process the configuration descriptor data */
-                       if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
-                       {
-                               if (ErrorCode == ControlError)
-                                 puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
-                               else
-                                 puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
-
-                               printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
-
-                               /* Indicate error via status LEDs */
-                               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-
-                               /* Wait until USB device disconnected */
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
-
-                       /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
-                       if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
-                       {
-                               printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"
-                                                        " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
-
-                               /* Indicate error via status LEDs */
-                               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-
-                               /* Wait until USB device disconnected */
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
-
-                       puts_P(PSTR("Still Image Device Enumerated.\r\n"));
-                       USB_HostState = HOST_STATE_Configured;
-                       break;
-               case HOST_STATE_Configured:
-                       /* Indicate device busy via the status LEDs */
-                       LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
-
-                       puts_P(PSTR("Retrieving Device Info...\r\n"));
-
-                       PIMA_SendBlock = (PIMA_Container_t)
-                               {
-                                       .DataLength    = PIMA_COMMAND_SIZE(0),
-                                       .Type          = CType_CommandBlock,
-                                       .Code          = PIMA_OPERATION_GETDEVICEINFO,
-                                       .TransactionID = 0x00000000,
-                                       .Params        = {},
-                               };
-
-                       /* Send the GETDEVICEINFO block */
-                       SImage_SendBlockHeader();
-
-                       /* Receive the response data block */
-                       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
-                       {
-                               ShowCommandError(ErrorCode, false);
-
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
-
-                       /* Calculate the size of the returned device info data structure */
-                       uint16_t DeviceInfoSize = (PIMA_ReceivedBlock.DataLength - PIMA_COMMAND_SIZE(0));
-
-                       /* Create a buffer large enough to hold the entire device info */
-                       uint8_t DeviceInfo[DeviceInfoSize];
-
-                       /* Read in the data block data (containing device info) */
-                       SImage_ReadData(DeviceInfo, DeviceInfoSize);
-
-                       /* Once all the data has been read, the pipe must be cleared before the response can be sent */
-                       Pipe_ClearIN();
-
-                       /* Create a pointer for walking through the info dataset */
-                       uint8_t* DeviceInfoPos = DeviceInfo;
-
-                       /* Skip over the data before the unicode device information strings */
-                       DeviceInfoPos +=  8;                                          // Skip to VendorExtensionDesc String
-                       DeviceInfoPos += (1 + UNICODE_STRING_LENGTH(*DeviceInfoPos)); // Skip over VendorExtensionDesc String
-                       DeviceInfoPos +=  2;                                          // Skip over FunctionalMode
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Supported Operations Array
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Supported Events Array
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Supported Device Properties Array
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Capture Formats Array
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Image Formats Array
-
-                       /* Extract and convert the Manufacturer Unicode string to ASCII and print it through the USART */
-                       char Manufacturer[*DeviceInfoPos];
-                       UnicodeToASCII(DeviceInfoPos, Manufacturer);
-                       printf_P(PSTR("   Manufacturer: %s\r\n"), Manufacturer);
-
-                       DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos);   // Skip over Manufacturer String
-
-                       /* Extract and convert the Model Unicode string to ASCII and print it through the USART */
-                       char Model[*DeviceInfoPos];
-                       UnicodeToASCII(DeviceInfoPos, Model);
-                       printf_P(PSTR("   Model: %s\r\n"), Model);
-
-                       DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos);   // Skip over Model String
-
-                       /* Extract and convert the Device Version Unicode string to ASCII and print it through the USART */
-                       char DeviceVersion[*DeviceInfoPos];
-                       UnicodeToASCII(DeviceInfoPos, DeviceVersion);
-                       printf_P(PSTR("   Device Version: %s\r\n"), DeviceVersion);
-
-                       /* Receive the final response block from the device */
-                       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
-                       {
-                               ShowCommandError(ErrorCode, false);
-
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
-
-                       /* Verify that the command completed successfully */
-                       if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
-                       {
-                               ShowCommandError(PIMA_ReceivedBlock.Code, true);
-
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
-
-                       puts_P(PSTR("Opening Session...\r\n"));
-
-                       PIMA_SendBlock = (PIMA_Container_t)
-                               {
-                                       .DataLength    = PIMA_COMMAND_SIZE(1),
-                                       .Type          = CType_CommandBlock,
-                                       .Code          = PIMA_OPERATION_OPENSESSION,
-                                       .TransactionID = 0x00000000,
-                                       .Params        = {0x00000001},
-                               };
-
-                       /* Send the OPENSESSION block, open a session with an ID of 0x0001 */
-                       SImage_SendBlockHeader();
-
-                       /* Receive the response block from the device */
-                       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
-                       {
-                               ShowCommandError(ErrorCode, false);
-
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
-
-                       /* Verify that the command completed successfully */
-                       if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
-                       {
-                               ShowCommandError(PIMA_ReceivedBlock.Code, true);
-
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
-
-                       puts_P(PSTR("Closing Session...\r\n"));
-
-                       PIMA_SendBlock = (PIMA_Container_t)
-                               {
-                                       .DataLength    = PIMA_COMMAND_SIZE(1),
-                                       .Type          = CType_CommandBlock,
-                                       .Code          = PIMA_OPERATION_CLOSESESSION,
-                                       .TransactionID = 0x00000001,
-                                       .Params        = {0x00000001},
-                               };
-
-                       /* Send the CLOSESESSION block, close the session with an ID of 0x0001 */
-                       SImage_SendBlockHeader();
-
-                       /* Receive the response block from the device */
-                       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
-                       {
-                               ShowCommandError(ErrorCode, false);
-
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
-
-                       /* Verify that the command completed successfully */
-                       if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
-                       {
-                               ShowCommandError(PIMA_ReceivedBlock.Code, true);
-
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
-
-                       puts_P(PSTR("Done.\r\n"));
-
-                       /* Indicate device no longer busy */
-                       LEDs_SetAllLEDs(LEDMASK_USB_READY);
-
-                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                       break;
+               ShowCommandError(ErrorCode, false);
+               USB_Host_SetDeviceConfiguration(0);
+               return;

        }
        }

+
+       /* Calculate the size of the returned device info data structure */
+       uint16_t DeviceInfoSize = (PIMA_ReceivedBlock.DataLength - PIMA_COMMAND_SIZE(0));
+
+       /* Create a buffer large enough to hold the entire device info */
+       uint8_t DeviceInfo[DeviceInfoSize];
+
+       /* Read in the data block data (containing device info) */
+       SImage_ReadData(DeviceInfo, DeviceInfoSize);
+
+       /* Once all the data has been read, the pipe must be cleared before the response can be sent */
+       Pipe_ClearIN();
+
+       /* Create a pointer for walking through the info dataset */
+       uint8_t* DeviceInfoPos = DeviceInfo;
+
+       /* Skip over the data before the unicode device information strings */
+       DeviceInfoPos +=  8;                                          // Skip to VendorExtensionDesc String
+       DeviceInfoPos += (1 + UNICODE_STRING_LENGTH(*DeviceInfoPos)); // Skip over VendorExtensionDesc String
+       DeviceInfoPos +=  2;                                          // Skip over FunctionalMode
+       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Supported Operations Array
+       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Supported Events Array
+       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Supported Device Properties Array
+       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Capture Formats Array
+       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Image Formats Array
+
+       /* Extract and convert the Manufacturer Unicode string to ASCII and print it through the USART */
+       char Manufacturer[*DeviceInfoPos];
+       UnicodeToASCII(DeviceInfoPos, Manufacturer);
+       printf_P(PSTR("   Manufacturer: %s\r\n"), Manufacturer);
+
+       DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos);   // Skip over Manufacturer String
+
+       /* Extract and convert the Model Unicode string to ASCII and print it through the USART */
+       char Model[*DeviceInfoPos];
+       UnicodeToASCII(DeviceInfoPos, Model);
+       printf_P(PSTR("   Model: %s\r\n"), Model);
+
+       DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos);   // Skip over Model String
+
+       /* Extract and convert the Device Version Unicode string to ASCII and print it through the USART */
+       char DeviceVersion[*DeviceInfoPos];
+       UnicodeToASCII(DeviceInfoPos, DeviceVersion);
+       printf_P(PSTR("   Device Version: %s\r\n"), DeviceVersion);
+
+       /* Receive the final response block from the device */
+       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
+       {
+               ShowCommandError(ErrorCode, false);
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       /* Verify that the command completed successfully */
+       if ((PIMA_ReceivedBlock.Type != PIMA_CONTAINER_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
+       {
+               ShowCommandError(PIMA_ReceivedBlock.Code, true);
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       puts_P(PSTR("Opening Session...\r\n"));
+
+       PIMA_SendBlock = (PIMA_Container_t)
+               {
+                       .DataLength    = PIMA_COMMAND_SIZE(1),
+                       .Type          = PIMA_CONTAINER_CommandBlock,
+                       .Code          = PIMA_OPERATION_OPENSESSION,
+                       .TransactionID = 0x00000000,
+                       .Params        = {0x00000001},
+               };
+
+       /* Send the OPENSESSION block, open a session with an ID of 0x0001 */
+       SImage_SendBlockHeader();
+
+       /* Receive the response block from the device */
+       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
+       {
+               ShowCommandError(ErrorCode, false);
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       /* Verify that the command completed successfully */
+       if ((PIMA_ReceivedBlock.Type != PIMA_CONTAINER_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
+       {
+               ShowCommandError(PIMA_ReceivedBlock.Code, true);
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       puts_P(PSTR("Closing Session...\r\n"));
+
+       PIMA_SendBlock = (PIMA_Container_t)
+               {
+                       .DataLength    = PIMA_COMMAND_SIZE(1),
+                       .Type          = PIMA_CONTAINER_CommandBlock,
+                       .Code          = PIMA_OPERATION_CLOSESESSION,
+                       .TransactionID = 0x00000001,
+                       .Params        = {0x00000001},
+               };
+
+       /* Send the CLOSESESSION block, close the session with an ID of 0x0001 */
+       SImage_SendBlockHeader();
+
+       /* Receive the response block from the device */
+       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
+       {
+               ShowCommandError(ErrorCode, false);
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       /* Verify that the command completed successfully */
+       if ((PIMA_ReceivedBlock.Type != PIMA_CONTAINER_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
+       {
+               ShowCommandError(PIMA_ReceivedBlock.Code, true);
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       puts_P(PSTR("Done.\r\n"));
+
+       /* Indicate device no longer busy */
+       LEDs_SetAllLEDs(LEDMASK_USB_READY);
+       USB_Host_SetDeviceConfiguration(0);

 }
 
 /** Function to convert a given Unicode encoded string to ASCII. This function will only work correctly on Unicode
 }
 
 /** Function to convert a given Unicode encoded string to ASCII. This function will only work correctly on Unicode


@@ -368,7 +354,7 @@ void UnicodeToASCII(uint8_t* UnicodeString,
 void ShowCommandError(uint8_t ErrorCode,
                       bool ResponseCodeError)
 {
 void ShowCommandError(uint8_t ErrorCode,
                       bool ResponseCodeError)
 {

-       char* FailureType = ((ResponseCodeError) ? PSTR("Response Code != OK") : PSTR("Transaction Fail"));
+       const char* FailureType = ((ResponseCodeError) ? PSTR("Response Code != OK") : PSTR("Transaction Fail"));

 
        printf_P(PSTR(ESC_FG_RED "Command Error (%S).\r\n"
                                 " -- Error Code %d\r\n" ESC_FG_WHITE), FailureType, ErrorCode);
 
        printf_P(PSTR(ESC_FG_RED "Command Error (%S).\r\n"
                                 " -- Error Code %d\r\n" ESC_FG_WHITE), FailureType, ErrorCode);