Fixed broken USB_GetNextDescriptor() function causing the descriptor to jump ahead...

[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 f10de4c..c4aadb1 100644 (file)
--- a/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
+++ b/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
@@ -37,7 +37,7 @@
 #include "StillImageHost.h"\r
 \r
 /** Main program entry point. This routine configures the hardware required by the application, then\r
 #include "StillImageHost.h"\r
 \r
 /** Main program entry point. This routine configures the hardware required by the application, then\r

- *  starts the scheduler to run the application tasks.\r
+ *  enters a loop to run the application tasks in sequence.\r

  */\r
 int main(void)\r
 {\r
  */\r
 int main(void)\r
 {\r


@@ -74,7 +74,7 @@ void SetupHardware(void)
 /** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and\r
  *  starts the library USB task to begin the enumeration and USB management process.\r
  */\r
 /** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and\r
  *  starts the library USB task to begin the enumeration and USB management process.\r
  */\r

-void EVENT_USB_DeviceAttached(void)\r
+void EVENT_USB_Host_DeviceAttached(void)\r

 {\r
        puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));\r
        LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
 {\r
        puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));\r
        LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r


@@ -83,7 +83,7 @@ void EVENT_USB_DeviceAttached(void)
 /** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and\r
  *  stops the library USB task management process.\r
  */\r
 /** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and\r
  *  stops the library USB task management process.\r
  */\r

-void EVENT_USB_DeviceUnattached(void)\r
+void EVENT_USB_Host_DeviceUnattached(void)\r

 {\r
        puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));\r
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
 {\r
        puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));\r
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r


@@ -92,18 +92,18 @@ void EVENT_USB_DeviceUnattached(void)
 /** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully\r
  *  enumerated by the host and is now ready to be used by the application.\r
  */\r
 /** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully\r
  *  enumerated by the host and is now ready to be used by the application.\r
  */\r

-void EVENT_USB_DeviceEnumerationComplete(void)\r
+void EVENT_USB_Host_DeviceEnumerationComplete(void)\r

 {\r
        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
 }\r
 \r
 /** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */\r
 {\r
        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
 }\r
 \r
 /** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */\r

-void EVENT_USB_HostError(const uint8_t ErrorCode)\r
+void EVENT_USB_Host_HostError(const uint8_t ErrorCode)\r

 {\r
        USB_ShutDown();\r
 \r
 {\r
        USB_ShutDown();\r
 \r

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

 \r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
        for(;;);\r
 \r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
        for(;;);\r


@@ -112,12 +112,12 @@ void EVENT_USB_HostError(const uint8_t ErrorCode)
 /** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while\r
  *  enumerating an attached USB device.\r
  */\r
 /** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while\r
  *  enumerating an attached USB device.\r
  */\r

-void EVENT_USB_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)\r
+void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)\r

 {\r
 {\r

-       puts_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"));\r
-       printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);\r
-       printf_P(PSTR(" -- Sub Error Code %d\r\n"), SubErrorCode);\r
-       printf_P(PSTR(" -- In State %d\r\n" ESC_FG_WHITE), USB_HostState);\r
+       printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"\r
+                                " -- Error Code %d\r\n"\r
+                                " -- Sub Error Code %d\r\n"\r
+                                " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);\r

        \r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
 }\r
        \r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
 }\r


@@ -155,8 +155,8 @@ void StillImage_Task(void)
                        /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */\r
                        if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)\r
                        {\r
                        /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */\r
                        if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)\r
                        {\r

-                               puts_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"));\r
-                               printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);\r
+                               printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"\r
+                                                        " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);\r

 \r
                                /* Indicate error via status LEDs */\r
                                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
 \r
                                /* Indicate error via status LEDs */\r
                                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r


@@ -166,14 +166,11 @@ void StillImage_Task(void)
                                break;\r
                        }\r
                                \r
                                break;\r
                        }\r
                                \r

+                       puts_P(PSTR("Still Image Device Enumerated.\r\n"));\r
+\r

                        USB_HostState = HOST_STATE_Configured;\r
                        break;\r
                case HOST_STATE_Configured:\r
                        USB_HostState = HOST_STATE_Configured;\r
                        break;\r
                case HOST_STATE_Configured:\r

-                       puts_P(PSTR("Still Image Device Enumerated.\r\n"));\r
-                               \r
-                       USB_HostState = HOST_STATE_Ready;\r
-                       break;\r
-               case HOST_STATE_Ready:\r

                        /* Indicate device busy via the status LEDs */\r
                        LEDs_SetAllLEDs(LEDMASK_USB_BUSY);\r
                        \r
                        /* Indicate device busy via the status LEDs */\r
                        LEDs_SetAllLEDs(LEDMASK_USB_BUSY);\r
                        \r


@@ -192,7 +189,7 @@ void StillImage_Task(void)
                        SImage_SendBlockHeader();\r
                        \r
                        /* Receive the response data block */\r
                        SImage_SendBlockHeader();\r
                        \r
                        /* Receive the response data block */\r

-                       if ((ErrorCode = SImage_RecieveBlockHeader()) != PIPE_RWSTREAM_NoError)\r
+                       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)\r

                        {\r
                                ShowCommandError(ErrorCode, false);\r
                                \r
                        {\r
                                ShowCommandError(ErrorCode, false);\r
                                \r


@@ -216,28 +213,28 @@ void StillImage_Task(void)
                        uint8_t* DeviceInfoPos = DeviceInfo;\r
                        \r
                        /* Skip over the data before the unicode device information strings */\r
                        uint8_t* DeviceInfoPos = DeviceInfo;\r
                        \r
                        /* Skip over the data before the unicode device information strings */\r

-                       DeviceInfoPos += 8;                                      // Skip to VendorExtensionDesc String\r
-                       DeviceInfoPos += ((*DeviceInfoPos << 1) + 1);            // Skip over VendorExtensionDesc String\r
-                       DeviceInfoPos += 2;                                      // Skip over FunctionalMode\r
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over OperationCode Array\r
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over EventCode Array\r
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over DevicePropCode Array\r
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over ObjectFormatCode Array\r
-                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over ObjectFormatCode Array\r
+                       DeviceInfoPos +=  8;                                          // Skip to VendorExtensionDesc String\r
+                       DeviceInfoPos += (1 + UNICODE_STRING_LENGTH(*DeviceInfoPos)); // Skip over VendorExtensionDesc String\r
+                       DeviceInfoPos +=  2;                                          // Skip over FunctionalMode\r
+                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over OperationCode Array\r
+                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over EventCode Array\r
+                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over DevicePropCode Array\r
+                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over ObjectFormatCode Array\r
+                       DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over ObjectFormatCode Array\r

                        \r
                        /* Extract and convert the Manufacturer Unicode string to ASCII and print it through the USART */\r
                        char Manufacturer[*DeviceInfoPos];\r
                        UnicodeToASCII(DeviceInfoPos, Manufacturer);\r
                        printf_P(PSTR("   Manufacturer: %s\r\n"), Manufacturer);\r
 \r
                        \r
                        /* Extract and convert the Manufacturer Unicode string to ASCII and print it through the USART */\r
                        char Manufacturer[*DeviceInfoPos];\r
                        UnicodeToASCII(DeviceInfoPos, Manufacturer);\r
                        printf_P(PSTR("   Manufacturer: %s\r\n"), Manufacturer);\r
 \r

-                       DeviceInfoPos += ((*DeviceInfoPos << 1) + 1);            // Skip over Manufacturer String\r
+                       DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos);   // Skip over Manufacturer String\r

 \r
                        /* Extract and convert the Model Unicode string to ASCII and print it through the USART */\r
                        char Model[*DeviceInfoPos];\r
                        UnicodeToASCII(DeviceInfoPos, Model);\r
                        printf_P(PSTR("   Model: %s\r\n"), Model);\r
 \r
 \r
                        /* Extract and convert the Model Unicode string to ASCII and print it through the USART */\r
                        char Model[*DeviceInfoPos];\r
                        UnicodeToASCII(DeviceInfoPos, Model);\r
                        printf_P(PSTR("   Model: %s\r\n"), Model);\r
 \r

-                       DeviceInfoPos += ((*DeviceInfoPos << 1) + 1);            // Skip over Model String\r
+                       DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos);   // Skip over Model String\r

 \r
                        /* Extract and convert the Device Version Unicode string to ASCII and print it through the USART */\r
                        char DeviceVersion[*DeviceInfoPos];\r
 \r
                        /* Extract and convert the Device Version Unicode string to ASCII and print it through the USART */\r
                        char DeviceVersion[*DeviceInfoPos];\r


@@ -245,7 +242,7 @@ void StillImage_Task(void)
                        printf_P(PSTR("   Device Version: %s\r\n"), DeviceVersion);\r
 \r
                        /* Receive the final response block from the device */\r
                        printf_P(PSTR("   Device Version: %s\r\n"), DeviceVersion);\r
 \r
                        /* Receive the final response block from the device */\r

-                       if ((ErrorCode = SImage_RecieveBlockHeader()) != PIPE_RWSTREAM_NoError)\r
+                       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)\r

                        {\r
                                ShowCommandError(ErrorCode, false);\r
                                \r
                        {\r
                                ShowCommandError(ErrorCode, false);\r
                                \r


@@ -277,7 +274,7 @@ void StillImage_Task(void)
                        SImage_SendBlockHeader();\r
                        \r
                        /* Receive the response block from the device */\r
                        SImage_SendBlockHeader();\r
                        \r
                        /* Receive the response block from the device */\r

-                       if ((ErrorCode = SImage_RecieveBlockHeader()) != PIPE_RWSTREAM_NoError)\r
+                       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)\r

                        {\r
                                ShowCommandError(ErrorCode, false);\r
                                \r
                        {\r
                                ShowCommandError(ErrorCode, false);\r
                                \r


@@ -309,7 +306,7 @@ void StillImage_Task(void)
                        SImage_SendBlockHeader();\r
                        \r
                        /* Receive the response block from the device */\r
                        SImage_SendBlockHeader();\r
                        \r
                        /* Receive the response block from the device */\r

-                       if ((ErrorCode = SImage_RecieveBlockHeader()) != PIPE_RWSTREAM_NoError)\r
+                       if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)\r

                        {\r
                                ShowCommandError(ErrorCode, false);\r
                                \r
                        {\r
                                ShowCommandError(ErrorCode, false);\r
                                \r


@@ -331,9 +328,7 @@ void StillImage_Task(void)
                        /* Indicate device no longer busy */\r
                        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
                        \r
                        /* Indicate device no longer busy */\r
                        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
                        \r

-                       /* Wait until USB device disconnected */\r
-                       while (USB_IsConnected);\r
-                       \r
+                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r

                        break;\r
        }\r
 }\r
                        break;\r
        }\r
 }\r


@@ -352,7 +347,7 @@ void UnicodeToASCII(uint8_t* UnicodeString, char* Buffer)
        /* Loop through the entire unicode string */\r
        while (CharactersRemaining--)\r
        {\r
        /* Loop through the entire unicode string */\r
        while (CharactersRemaining--)\r
        {\r

-               /* Load in the next unicode character (only the lower byte, only Unicode coded ASCII supported) */\r
+               /* Load in the next unicode character (only the lower byte, as only Unicode coded ASCII is supported) */\r

                *(Buffer++) = *UnicodeString;\r
                \r
                /* Jump to the next unicode character */\r
                *(Buffer++) = *UnicodeString;\r
                \r
                /* Jump to the next unicode character */\r


@@ -372,8 +367,8 @@ void ShowCommandError(uint8_t ErrorCode, bool ResponseCodeError)
 {\r
        char* FailureType = ((ResponseCodeError) ? PSTR("Response Code != OK") : PSTR("Transaction Fail"));\r
 \r
 {\r
        char* FailureType = ((ResponseCodeError) ? PSTR("Response Code != OK") : PSTR("Transaction Fail"));\r
 \r

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

                        \r
        /* Indicate error via status LEDs */\r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
                        \r
        /* Indicate error via status LEDs */\r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r