Make Control Endpoint stream transfers more reliable by adding in early aborts for...

[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 dfc7cb7..6c56d5f 100644 (file)
--- a/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
+++ b/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
@@ -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


@@ -92,13 +92,13 @@ 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


@@ -112,7 +112,7 @@ 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
        puts_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"));\r
        printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);\r
 {\r
        puts_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"));\r
        printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);\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


@@ -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