Make HID device class driver reselect the correct endpoint after the user callbacks...

[pub/USBasp.git] / Demos / Device / LowLevel / MassStorage / MassStorage.c

diff --git a/Demos/Device/LowLevel/MassStorage/MassStorage.c b/Demos/Device/LowLevel/MassStorage/MassStorage.c
index 01d27f0..c41b577 100644 (file)
--- a/Demos/Device/LowLevel/MassStorage/MassStorage.c
+++ b/Demos/Device/LowLevel/MassStorage/MassStorage.c
@@ -37,7 +37,6 @@
 #define  INCLUDE_FROM_MASSSTORAGE_C\r
 #include "MassStorage.h"\r
 \r
 #define  INCLUDE_FROM_MASSSTORAGE_C\r
 #include "MassStorage.h"\r
 \r

-/* Global Variables */\r

 /** Structure to hold the latest Command Block Wrapper issued by the host, containing a SCSI command to execute. */\r
 CommandBlockWrapper_t  CommandBlock;\r
 \r
 /** Structure to hold the latest Command Block Wrapper issued by the host, containing a SCSI command to execute. */\r
 CommandBlockWrapper_t  CommandBlock;\r
 \r


@@ -47,8 +46,9 @@ CommandStatusWrapper_t CommandStatus = { .Signature = CSW_SIGNATURE };
 /** Flag to asynchronously abort any in-progress data transfers upon the reception of a mass storage reset command. */\r
 volatile bool          IsMassStoreReset = false;\r
 \r
 /** Flag to asynchronously abort any in-progress data transfers upon the reception of a mass storage reset command. */\r
 volatile bool          IsMassStoreReset = false;\r
 \r

+\r

 /** Main program entry point. This routine configures the hardware required by the application, then\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


@@ -75,7 +75,8 @@ void SetupHardware(void)
 \r
        /* Hardware Initialization */\r
        LEDs_Init();\r
 \r
        /* Hardware Initialization */\r
        LEDs_Init();\r

-       Dataflash_Init(SPI_SPEED_FCPU_DIV_2);\r
+       SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);\r
+       Dataflash_Init();\r

        USB_Init();\r
 \r
        /* Clear Dataflash sector protections, if enabled */\r
        USB_Init();\r
 \r
        /* Clear Dataflash sector protections, if enabled */\r


@@ -83,7 +84,7 @@ void SetupHardware(void)
 }\r
 \r
 /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs. */\r
 }\r
 \r
 /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs. */\r

-void EVENT_USB_Connect(void)\r
+void EVENT_USB_Device_Connect(void)\r

 {\r
        /* Indicate USB enumerating */\r
        LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
 {\r
        /* Indicate USB enumerating */\r
        LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r


@@ -95,7 +96,7 @@ void EVENT_USB_Connect(void)
 /** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via\r
  *  the status LEDs and stops the Mass Storage management task.\r
  */\r
 /** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via\r
  *  the status LEDs and stops the Mass Storage management task.\r
  */\r

-void EVENT_USB_Disconnect(void)\r
+void EVENT_USB_Device_Disconnect(void)\r

 {\r
        /* Indicate USB not ready */\r
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
 {\r
        /* Indicate USB not ready */\r
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r


@@ -104,7 +105,7 @@ void EVENT_USB_Disconnect(void)
 /** Event handler for the USB_ConfigurationChanged event. This is fired when the host set the current configuration\r
  *  of the USB device after enumeration - the device endpoints are configured and the Mass Storage management task started.\r
  */\r
 /** Event handler for the USB_ConfigurationChanged event. This is fired when the host set the current configuration\r
  *  of the USB device after enumeration - the device endpoints are configured and the Mass Storage management task started.\r
  */\r

-void EVENT_USB_ConfigurationChanged(void)\r
+void EVENT_USB_Device_ConfigurationChanged(void)\r

 {\r
        /* Indicate USB connected and ready */\r
        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
 {\r
        /* Indicate USB connected and ready */\r
        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r


@@ -129,7 +130,7 @@ void EVENT_USB_ConfigurationChanged(void)
  *  control requests that are not handled internally by the USB library (including the Mass Storage class-specific\r
  *  requests) so that they can be handled appropriately for the application.\r
  */\r
  *  control requests that are not handled internally by the USB library (including the Mass Storage class-specific\r
  *  requests) so that they can be handled appropriately for the application.\r
  */\r

-void EVENT_USB_UnhandledControlPacket(void)\r
+void EVENT_USB_Device_UnhandledControlRequest(void)\r

 {\r
        /* Process UFI specific control requests */\r
        switch (USB_ControlRequest.bRequest)\r
 {\r
        /* Process UFI specific control requests */\r
        switch (USB_ControlRequest.bRequest)\r


@@ -188,15 +189,15 @@ void MassStorage_Task(void)
                        if (CommandBlock.Flags & COMMAND_DIRECTION_DATA_IN)\r
                          Endpoint_SelectEndpoint(MASS_STORAGE_IN_EPNUM);\r
 \r
                        if (CommandBlock.Flags & COMMAND_DIRECTION_DATA_IN)\r
                          Endpoint_SelectEndpoint(MASS_STORAGE_IN_EPNUM);\r
 \r

-                       /* Decode the received SCSI command */\r
-                       SCSI_DecodeSCSICommand();\r
+                       /* Decode the received SCSI command, set returned status code */\r
+                       CommandStatus.Status = SCSI_DecodeSCSICommand() ? Command_Pass : Command_Fail;          \r

 \r
                        /* Load in the CBW tag into the CSW to link them together */\r
                        CommandStatus.Tag = CommandBlock.Tag;\r
 \r
                        /* Load in the data residue counter into the CSW */\r
                        CommandStatus.DataTransferResidue = CommandBlock.DataTransferLength;\r
 \r
                        /* Load in the CBW tag into the CSW to link them together */\r
                        CommandStatus.Tag = CommandBlock.Tag;\r
 \r
                        /* Load in the data residue counter into the CSW */\r
                        CommandStatus.DataTransferResidue = CommandBlock.DataTransferLength;\r

-\r
+                       \r

                        /* Stall the selected data pipe if command failed (if data is still to be transferred) */\r
                        if ((CommandStatus.Status == Command_Fail) && (CommandStatus.DataTransferResidue))\r
                          Endpoint_StallTransaction();\r
                        /* Stall the selected data pipe if command failed (if data is still to be transferred) */\r
                        if ((CommandStatus.Status == Command_Fail) && (CommandStatus.DataTransferResidue))\r
                          Endpoint_StallTransaction();\r