Mark build test makefiles as being incompatible with parallel make builds, as they...

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

diff --git a/Demos/Host/ClassDriver/StillImageHost/StillImageHost.c b/Demos/Host/ClassDriver/StillImageHost/StillImageHost.c
index 91c482a..9a89452 100644 (file)
--- a/Demos/Host/ClassDriver/StillImageHost/StillImageHost.c
+++ b/Demos/Host/ClassDriver/StillImageHost/StillImageHost.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2012.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  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


@@ -44,14 +44,21 @@ USB_ClassInfo_SI_Host_t DigitalCamera_SI_Interface =
        {
                .Config =
                        {
        {
                .Config =
                        {

-                               .DataINPipeNumber       = 1,
-                               .DataINPipeDoubleBank   = false,
-
-                               .DataOUTPipeNumber      = 2,
-                               .DataOUTPipeDoubleBank  = false,
-
-                               .EventsPipeNumber       = 3,
-                               .EventsPipeDoubleBank   = false,
+                               .DataINPipe             =
+                                       {
+                                               .Address        = (PIPE_DIR_IN  | 1),
+                                               .Banks          = 1,
+                                       },
+                               .DataOUTPipe            =
+                                       {
+                                               .Address        = (PIPE_DIR_OUT | 2),
+                                               .Banks          = 1,
+                                       },
+                               .EventsPipe             =
+                                       {
+                                               .Address        = (PIPE_DIR_IN  | 3),
+                                               .Banks          = 1,
+                                       },

                        },
        };
 
                        },
        };
 


@@ -70,79 +77,7 @@ int main(void)
 
        for (;;)
        {
 
        for (;;)
        {

-               switch (USB_HostState)
-               {
-                       case HOST_STATE_Addressed:
-                               LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-
-                               uint16_t ConfigDescriptorSize;
-                               uint8_t  ConfigDescriptorData[512];
-
-                               if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
-                                                                      sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
-                               {
-                                       puts_P(PSTR("Error Retrieving Configuration Descriptor.\r\n"));
-                                       LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               if (SI_Host_ConfigurePipes(&DigitalCamera_SI_Interface,
-                                                          ConfigDescriptorSize, ConfigDescriptorData) != SI_ENUMERROR_NoError)
-                               {
-                                       puts_P(PSTR("Attached Device Not a Valid Still Image Class Device.\r\n"));
-                                       LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
-                               {
-                                       puts_P(PSTR("Error Setting Device Configuration.\r\n"));
-                                       LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               puts_P(PSTR("Still Image Device Enumerated.\r\n"));
-                               LEDs_SetAllLEDs(LEDMASK_USB_READY);
-                               USB_HostState = HOST_STATE_Configured;
-                               break;
-                       case HOST_STATE_Configured:
-                               puts_P(PSTR("Opening Session...\r\n"));
-
-                               if (SI_Host_OpenSession(&DigitalCamera_SI_Interface) != PIPE_RWSTREAM_NoError)
-                               {
-                                       puts_P(PSTR("Could not open PIMA session.\r\n"));
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               puts_P(PSTR("Turning off Device...\r\n"));
-
-                               SI_Host_SendCommand(&DigitalCamera_SI_Interface, 0x1013, 0, NULL);
-                               if (SI_Host_ReceiveResponse(&DigitalCamera_SI_Interface))
-                               {
-                                       puts_P(PSTR("Could not turn off device.\r\n"));
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               puts_P(PSTR("Device Off.\r\n"));
-
-                               puts_P(PSTR("Closing Session...\r\n"));
-
-                               if (SI_Host_CloseSession(&DigitalCamera_SI_Interface) != PIPE_RWSTREAM_NoError)
-                               {
-                                       puts_P(PSTR("Could not close PIMA session.\r\n"));
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               LEDs_SetAllLEDs(LEDMASK_USB_READY);
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-               }
+               StillImageHost_Task();

 
                SI_Host_USBTask(&DigitalCamera_SI_Interface);
                USB_USBTask();
 
                SI_Host_USBTask(&DigitalCamera_SI_Interface);
                USB_USBTask();


@@ -168,6 +103,48 @@ void SetupHardware(void)
        Serial_CreateStream(NULL);
 }
 
        Serial_CreateStream(NULL);
 }
 

+/** Task to manage an enumerated USB Still Image device once connected, to manage a
+ *  new PIMA session in order to send commands to the attached device.
+ */
+void StillImageHost_Task(void)
+{
+       if (USB_HostState != HOST_STATE_Configured)
+         return;
+
+       puts_P(PSTR("Opening Session...\r\n"));
+
+       if (SI_Host_OpenSession(&DigitalCamera_SI_Interface) != PIPE_RWSTREAM_NoError)
+       {
+               puts_P(PSTR("Could not open PIMA session.\r\n"));
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       puts_P(PSTR("Turning off Device...\r\n"));
+
+       SI_Host_SendCommand(&DigitalCamera_SI_Interface, 0x1013, 0, NULL);
+       if (SI_Host_ReceiveResponse(&DigitalCamera_SI_Interface))
+       {
+               puts_P(PSTR("Could not turn off device.\r\n"));
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       puts_P(PSTR("Device Off.\r\n"));
+
+       puts_P(PSTR("Closing Session...\r\n"));
+
+       if (SI_Host_CloseSession(&DigitalCamera_SI_Interface) != PIPE_RWSTREAM_NoError)
+       {
+               puts_P(PSTR("Could not close PIMA session.\r\n"));
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       LEDs_SetAllLEDs(LEDMASK_USB_READY);
+       USB_Host_SetDeviceConfiguration(0);
+}
+

 /** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
  *  starts the library USB task to begin the enumeration and USB management process.
  */
 /** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
  *  starts the library USB task to begin the enumeration and USB management process.
  */


@@ -191,6 +168,35 @@ void EVENT_USB_Host_DeviceUnattached(void)
  */
 void EVENT_USB_Host_DeviceEnumerationComplete(void)
 {
  */
 void EVENT_USB_Host_DeviceEnumerationComplete(void)
 {

+       LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+
+       uint16_t ConfigDescriptorSize;
+       uint8_t  ConfigDescriptorData[512];
+
+       if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
+                                              sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
+       {
+               puts_P(PSTR("Error Retrieving Configuration Descriptor.\r\n"));
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       if (SI_Host_ConfigurePipes(&DigitalCamera_SI_Interface,
+                                  ConfigDescriptorSize, ConfigDescriptorData) != SI_ENUMERROR_NoError)
+       {
+               puts_P(PSTR("Attached Device Not a Valid Still Image Class Device.\r\n"));
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
+       {
+               puts_P(PSTR("Error Setting Device Configuration.\r\n"));
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       puts_P(PSTR("Still Image Device Enumerated.\r\n"));

        LEDs_SetAllLEDs(LEDMASK_USB_READY);
 }
 
        LEDs_SetAllLEDs(LEDMASK_USB_READY);
 }