Don't compile in ISP sources into the XPLAIN bridge project.

[pub/USBasp.git] / Projects / AVRISP-MKII / AVRISPDescriptors.c

diff --git a/Projects/AVRISP-MKII/AVRISPDescriptors.c b/Projects/AVRISP-MKII/AVRISPDescriptors.c
index 4fbeef5..f4210fb 100644 (file)
--- a/Projects/AVRISP-MKII/AVRISPDescriptors.c
+++ b/Projects/AVRISP-MKII/AVRISPDescriptors.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2015.
+     Copyright (C) Dean Camera, 2017.

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

-  Copyright 2015  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2017  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


@@ -37,17 +37,6 @@
 
 #include "AVRISPDescriptors.h"
 
 
 #include "AVRISPDescriptors.h"
 

-#if defined(RESET_TOGGLES_LIBUSB_COMPAT) || defined(__DOXYGEN__)
-       /** Indicates if an external reset has occurred and the compatibility mode needs to be altered */
-       static bool AVRISP_NeedCompatibilitySwitch ATTR_NO_INIT;
-
-       /** Current AVRISP data IN endpoint address. */
-       uint8_t AVRISP_CurrDataINEndpointAddress;
-
-       /** Saved AVRISP data IN endpoint address in EEPROM. */
-       uint8_t AVRISP_CurrDataINEndpointAddress_EEPROM EEMEM;
-#endif
-

 /** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
  *  device characteristics, including the supported USB version, control endpoint size and the
  *  number of device configurations. The descriptor is read out by the USB host when the enumeration
 /** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
  *  device characteristics, including the supported USB version, control endpoint size and the
  *  number of device configurations. The descriptor is read out by the USB host when the enumeration


@@ -80,7 +69,7 @@ const USB_Descriptor_Device_t PROGMEM AVRISP_DeviceDescriptor =
  *  and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
  *  a configuration so that the host may correctly communicate with the USB device.
  */
  *  and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
  *  a configuration so that the host may correctly communicate with the USB device.
  */

-AVRISP_USB_Descriptor_Configuration_t AVRISP_ConfigurationDescriptor =
+const AVRISP_USB_Descriptor_Configuration_t PROGMEM AVRISP_ConfigurationDescriptor =

 {
        .Config =
                {
 {
        .Config =
                {


@@ -117,11 +106,7 @@ AVRISP_USB_Descriptor_Configuration_t AVRISP_ConfigurationDescriptor =
                {
                        .Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
 
                {
                        .Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
 

-#if defined(RESET_TOGGLES_LIBUSB_COMPAT)
-                       .EndpointAddress        = 0,
-#else

                        .EndpointAddress        = AVRISP_DATA_IN_EPADDR,
                        .EndpointAddress        = AVRISP_DATA_IN_EPADDR,

-#endif

                        .Attributes             = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
                        .EndpointSize           = AVRISP_DATA_EPSIZE,
                        .PollingIntervalMS      = 0x0A
                        .Attributes             = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
                        .EndpointSize           = AVRISP_DATA_EPSIZE,
                        .PollingIntervalMS      = 0x0A


@@ -159,7 +144,7 @@ const USB_Descriptor_String_t PROGMEM AVRISP_ProductString = USB_STRING_DESCRIPT
 /** Serial number string. This is a Unicode string containing the device's unique serial number, expressed as a
  *  series of uppercase hexadecimal digits.
  */
 /** Serial number string. This is a Unicode string containing the device's unique serial number, expressed as a
  *  series of uppercase hexadecimal digits.
  */

-USB_Descriptor_String_t AVRISP_SerialString = USB_STRING_DESCRIPTOR(L"000200012345\0"
+const USB_Descriptor_String_t PROGMEM AVRISP_SerialString = USB_STRING_DESCRIPTOR(L"000200012345\0"

     // Note: Real AVRISP-MKII has the embedded NUL byte, bug in firmware?
 );
 
     // Note: Real AVRISP-MKII has the embedded NUL byte, bug in firmware?
 );
 


@@ -170,9 +155,8 @@ USB_Descriptor_String_t AVRISP_SerialString = USB_STRING_DESCRIPTOR(L"0002000123
  *  USB host.
  */
 uint16_t AVRISP_GetDescriptor(const uint16_t wValue,
  *  USB host.
  */
 uint16_t AVRISP_GetDescriptor(const uint16_t wValue,

-                              const uint8_t wIndex,
-                              const void** const DescriptorAddress,
-                              uint8_t* DescriptorMemorySpace)
+                              const uint16_t wIndex,
+                              const void** const DescriptorAddress)

 {
        const uint8_t  DescriptorType   = (wValue >> 8);
        const uint8_t  DescriptorNumber = (wValue & 0xFF);
 {
        const uint8_t  DescriptorType   = (wValue >> 8);
        const uint8_t  DescriptorNumber = (wValue & 0xFF);


@@ -180,8 +164,6 @@ uint16_t AVRISP_GetDescriptor(const uint16_t wValue,
        const void* Address = NULL;
        uint16_t    Size    = NO_DESCRIPTOR;
 
        const void* Address = NULL;
        uint16_t    Size    = NO_DESCRIPTOR;
 

-       *DescriptorMemorySpace = MEMSPACE_FLASH;
-

        switch (DescriptorType)
        {
                case DTYPE_Device:
        switch (DescriptorType)
        {
                case DTYPE_Device:


@@ -189,12 +171,6 @@ uint16_t AVRISP_GetDescriptor(const uint16_t wValue,
                        Size    = sizeof(USB_Descriptor_Device_t);
                        break;
                case DTYPE_Configuration:
                        Size    = sizeof(USB_Descriptor_Device_t);
                        break;
                case DTYPE_Configuration:

-                       *DescriptorMemorySpace = MEMSPACE_RAM;
-                       #if defined(RESET_TOGGLES_LIBUSB_COMPAT)
-                               /* Update the configuration descriptor with the current endpoint address */
-                               AVRISP_ConfigurationDescriptor.AVRISP_DataInEndpoint.EndpointAddress = AVRISP_CurrDataINEndpointAddress;
-                       #endif
-

                        Address = &AVRISP_ConfigurationDescriptor;
                        Size    = sizeof(AVRISP_USB_Descriptor_Configuration_t);
                        break;
                        Address = &AVRISP_ConfigurationDescriptor;
                        Size    = sizeof(AVRISP_USB_Descriptor_Configuration_t);
                        break;


@@ -216,11 +192,6 @@ uint16_t AVRISP_GetDescriptor(const uint16_t wValue,
                                case AVRISP_STRING_ID_Serial:
                                        Address = &AVRISP_SerialString;
                                        Size    = AVRISP_SerialString.Header.Size;
                                case AVRISP_STRING_ID_Serial:
                                        Address = &AVRISP_SerialString;
                                        Size    = AVRISP_SerialString.Header.Size;

-
-                                       /* Update serial number to have a different serial based on the current endpoint address */
-                                       ((uint16_t*)&AVRISP_SerialString.UnicodeString)[6] = cpu_to_le16('0' + (AVRISP_DATA_IN_EPADDR & ENDPOINT_EPNUM_MASK));
-
-                                       *DescriptorMemorySpace = MEMSPACE_RAM;

                                        break;
                        }
 
                                        break;
                        }
 


@@ -230,73 +201,3 @@ uint16_t AVRISP_GetDescriptor(const uint16_t wValue,
        *DescriptorAddress = Address;
        return Size;
 }
        *DescriptorAddress = Address;
        return Size;
 }

-
-#if defined(RESET_TOGGLES_LIBUSB_COMPAT) || defined(__DOXYGEN__)
-/** Checks the state of the system status register MCUSR and indicates via a flag if
- *  the current AVRISP driver compatibility mode needs to be reset.
- *
- *  When the \c RESET_TOGGLES_LIBUSB_COMPAT compile time option is enabled, pulling
- *  the reset line of the AVR low will toggle between Jungo and libUSB compatibility
- *  modes. Other forms of reset (such as power on or watchdog) will not force a mode
- *  change.
- */
-void CheckExternalReset(void)
-{
-       /* If an external reset occurred, we need to change compatibility mode */
-       AVRISP_NeedCompatibilitySwitch = (MCUSR == (1 << EXTRF));
-
-       MCUSR = 0;
-}
-
-/** Updates the device descriptors so that the correct compatibility mode is used
- *  when the \c RESET_TOGGLES_LIBUSB_COMPAT compile time option is enabled. This
- *  configures the programmer for either Jungo or libUSB driver compatibility. Each
- *  time the AVR is reset via pulling the reset line low the compatibility mode will
- *  be toggled. The current mode is stored in EEPROM and preserved through power
- *  cycles of the AVR.
- */
-void UpdateCurrentCompatibilityMode(void)
-{
-       /* Load the current IN endpoint address stored in EEPROM */
-       AVRISP_CurrDataINEndpointAddress = eeprom_read_byte(&AVRISP_CurrDataINEndpointAddress_EEPROM);
-
-       /* Check if we need to switch compatibility modes */
-       if (AVRISP_NeedCompatibilitySwitch)
-       {
-               /* Toggle between compatibility modes */
-               AVRISP_CurrDataINEndpointAddress = (AVRISP_CurrDataINEndpointAddress == AVRISP_DATA_IN_EPADDR_LIBUSB) ?
-                               AVRISP_DATA_IN_EPADDR_JUNGO : AVRISP_DATA_IN_EPADDR_LIBUSB;
-
-               /* Save the new mode into EEPROM */
-               eeprom_update_byte(&AVRISP_CurrDataINEndpointAddress_EEPROM, AVRISP_CurrDataINEndpointAddress);
-       }
-
-       LEDs_SetAllLEDs(LEDS_NO_LEDS);
-
-       /* Validate IN endpoint address and indicate current mode via LED flashes */
-       switch (AVRISP_CurrDataINEndpointAddress)
-       {
-               default:
-                       /* Default to Jungo compatibility mode if saved EEPROM is invalid */
-                       AVRISP_CurrDataINEndpointAddress = AVRISP_DATA_IN_EPADDR_JUNGO;
-               case AVRISP_DATA_IN_EPADDR_JUNGO:
-                       /* Two flashes for Jungo compatibility mode */
-                       for (uint8_t i = 0; i < 4; i++)
-                       {
-                               LEDs_ToggleLEDs(LEDS_ALL_LEDS);
-                               Delay_MS(100);
-                       }
-                       break;
-               case AVRISP_DATA_IN_EPADDR_LIBUSB:
-                       /* Five flashes for libUSB compatibility mode */
-                       for (uint8_t i = 0; i < 10; i++)
-                       {
-                               LEDs_ToggleLEDs(LEDS_ALL_LEDS);
-                               Delay_MS(100);
-                       }
-                       break;
-       }
-
-       Delay_MS(500);
-}
-#endif