Add new MIDIHost LowLevel demo application.

[pub/USBasp.git] / Bootloaders / TeensyHID / TeensyHID.c

diff --git a/Bootloaders/TeensyHID/TeensyHID.c b/Bootloaders/TeensyHID/TeensyHID.c
index 4f09ac5..bb5a0c7 100644 (file)
--- a/Bootloaders/TeensyHID/TeensyHID.c
+++ b/Bootloaders/TeensyHID/TeensyHID.c
@@ -33,7 +33,6 @@
  *  Main source file for the TeensyHID bootloader. This file contains the complete bootloader logic.\r
  */\r
  \r
  *  Main source file for the TeensyHID bootloader. This file contains the complete bootloader logic.\r
  */\r
  \r

-#define  INCLUDE_FROM_TEENSYHID_C\r

 #include "TeensyHID.h"\r
 \r
 /* Global Variables: */\r
 #include "TeensyHID.h"\r
 \r
 /* Global Variables: */\r


@@ -49,25 +48,11 @@ bool RunBootloader = true;
  */\r
 int main(void)\r
 {\r
  */\r
 int main(void)\r
 {\r

-       /* Disable watchdog if enabled by bootloader/fuses */\r
-       MCUSR &= ~(1 << WDRF);\r
-       wdt_disable();\r
-\r
-       /* Disable Clock Division */\r
-       SetSystemClockPrescaler(0);\r
-\r
-       /* Relocate the interrupt vector table to the bootloader section */\r
-       MCUCR = (1 << IVCE);\r
-       MCUCR = (1 << IVSEL);\r
-\r
-       /* Initialize USB subsystem */\r
-       USB_Init();\r
+       /* Setup hardware required for the bootloader */\r
+       SetupHardware();\r

        \r
        while (RunBootloader)\r
          USB_USBTask();\r
        \r
        while (RunBootloader)\r
          USB_USBTask();\r

-         \r
-       /* Shut down the USB interface, so that the host will register the disconnection */\r
-       USB_ShutDown();\r

 \r
        /* Wait 100ms to give the host time to register the disconnection */\r
        _delay_ms(100);\r
 \r
        /* Wait 100ms to give the host time to register the disconnection */\r
        _delay_ms(100);\r


@@ -78,10 +63,28 @@ int main(void)
        for (;;);\r
 }\r
 \r
        for (;;);\r
 }\r
 \r

+/** Configures all hardware required for the bootloader. */\r
+void SetupHardware(void)\r
+{\r
+       /* Disable watchdog if enabled by bootloader/fuses */\r
+       MCUSR &= ~(1 << WDRF);\r
+       wdt_disable();\r
+\r
+       /* Disable clock division */\r
+       clock_prescale_set(clock_div_1);\r
+\r
+       /* Relocate the interrupt vector table to the bootloader section */\r
+       MCUCR = (1 << IVCE);\r
+       MCUCR = (1 << IVSEL);\r
+\r
+       /* Initialize USB subsystem */\r
+       USB_Init();\r
+}\r
+\r

 /** Event handler for the USB_ConfigurationChanged event. This configures the device's endpoints ready\r
  *  to relay data to and from the attached USB host.\r
  */\r
 /** Event handler for the USB_ConfigurationChanged event. This configures the device's endpoints ready\r
  *  to relay data to and from the attached USB host.\r
  */\r

-EVENT_HANDLER(USB_ConfigurationChanged)\r
+void EVENT_USB_Device_ConfigurationChanged(void)\r

 {\r
        /* Setup HID Report Endpoint */\r
        Endpoint_ConfigureEndpoint(HID_EPNUM, EP_TYPE_INTERRUPT,\r
 {\r
        /* Setup HID Report Endpoint */\r
        Endpoint_ConfigureEndpoint(HID_EPNUM, EP_TYPE_INTERRUPT,\r


@@ -89,23 +92,23 @@ EVENT_HANDLER(USB_ConfigurationChanged)
                                   ENDPOINT_BANK_SINGLE);\r
 }\r
 \r
                                   ENDPOINT_BANK_SINGLE);\r
 }\r
 \r

-/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific\r
+/** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific\r

  *  control requests that are not handled internally by the USB library (including the HID commands, which are\r
  *  all issued via the control endpoint), 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 HID commands, which are\r
  *  all issued via the control endpoint), so that they can be handled appropriately for the application.\r
  */\r

-EVENT_HANDLER(USB_UnhandledControlPacket)\r
+void EVENT_USB_Device_UnhandledControlRequest(void)\r

 {\r
        /* Handle HID Class specific requests */\r
 {\r
        /* Handle HID Class specific requests */\r

-       switch (bRequest)\r
+       switch (USB_ControlRequest.bRequest)\r

        {\r
                case REQ_SetReport:\r
        {\r
                case REQ_SetReport:\r

-                       if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))\r
+                       if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))\r

                        {\r
                        {\r

-                               Endpoint_ClearSetupReceived();\r
+                               Endpoint_ClearSETUP();\r

                                \r
                                /* Wait until the command (report) has been sent by the host */\r
                                \r
                                /* Wait until the command (report) has been sent by the host */\r

-                               while (!(Endpoint_IsSetupOUTReceived()));\r
-\r
+                               while (!(Endpoint_IsOUTReceived()));\r
+                       \r

                                /* Read in the write destination address */\r
                                uint16_t PageAddress = Endpoint_Read_Word_LE();\r
                                \r
                                /* Read in the write destination address */\r
                                uint16_t PageAddress = Endpoint_Read_Word_LE();\r
                                \r


@@ -126,8 +129,8 @@ EVENT_HANDLER(USB_UnhandledControlPacket)
                                                /* Check if endpoint is empty - if so clear it and wait until ready for next packet */\r
                                                if (!(Endpoint_BytesInEndpoint()))\r
                                                {\r
                                                /* Check if endpoint is empty - if so clear it and wait until ready for next packet */\r
                                                if (!(Endpoint_BytesInEndpoint()))\r
                                                {\r

-                                                       Endpoint_ClearSetupOUT();\r
-                                                       while (!(Endpoint_IsSetupOUTReceived()));\r
+                                                       Endpoint_ClearOUT();\r
+                                                       while (!(Endpoint_IsOUTReceived()));\r

                                                }\r
 \r
                                                /* Write the next data word to the FLASH page */\r
                                                }\r
 \r
                                                /* Write the next data word to the FLASH page */\r


@@ -142,13 +145,9 @@ EVENT_HANDLER(USB_UnhandledControlPacket)
                                        boot_rww_enable();\r
                                }\r
 \r
                                        boot_rww_enable();\r
                                }\r
 \r

-                               Endpoint_ClearSetupOUT();\r
+                               Endpoint_ClearOUT();\r

 \r
 \r

-                               /* Wait until the host is ready to receive the request confirmation */\r
-                               while (!(Endpoint_IsSetupINReady()));\r
-                               \r
-                               /* Handshake the request by sending an empty IN packet */\r
-                               Endpoint_ClearSetupIN();\r
+                               Endpoint_ClearStatusStage();\r

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