diff --git a/LUFA/CodeTemplates/DriverStubs/Dataflash.h b/LUFA/CodeTemplates/DriverStubs/Dataflash.h
index 814eb6d1a355e4b755363be37833bf73aaccd074..1e451b13a33a7cceb47bc17c93df9c84954ccf76 100644
--- a/LUFA/CodeTemplates/DriverStubs/Dataflash.h
+++ b/LUFA/CodeTemplates/DriverStubs/Dataflash.h
@@ -80,7 +80,7 @@
/* Inline Functions: */
/** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
- * The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
+ * The microcontroller's SPI driver MUST be initialized before any of the dataflash commands are used.
*/
static inline void Dataflash_Init(void)
{
diff --git a/LUFA/CodeTemplates/DriverStubs/Joystick.h b/LUFA/CodeTemplates/DriverStubs/Joystick.h
index c5c36268e2b5a8e192f4200c9b4fb3c43098ec5d..bfde26bb6dc24a0265f992664cfd641fc4fbe1d2 100644
--- a/LUFA/CodeTemplates/DriverStubs/Joystick.h
+++ b/LUFA/CodeTemplates/DriverStubs/Joystick.h
@@ -36,8 +36,7 @@
inside the application's folder.
This stub is for the board-specific component of the LUFA Joystick
- driver, a small surface mount four-way (plus button) digital joystick
- on most USB AVR boards.
+ driver, for a digital four-way (plus button) joystick.
*/
#ifndef __JOYSTICK_USER_H__
diff --git a/LUFA/CodeTemplates/DriverStubs/LEDs.h b/LUFA/CodeTemplates/DriverStubs/LEDs.h
index 2bd5e5ca1fee573358ec7b53b39d540de7d03bb1..e698c9db6d9c6fe9bcff5729bd117b9572bbefaa 100644
--- a/LUFA/CodeTemplates/DriverStubs/LEDs.h
+++ b/LUFA/CodeTemplates/DriverStubs/LEDs.h
@@ -36,7 +36,7 @@
inside the application's folder.
This stub is for the board-specific component of the LUFA LEDs driver,
- for the LEDs (up to four) mounted on most USB AVR boards.
+ for the LEDs (up to four) mounted on most development boards.
*/
#ifndef __LEDS_USER_H__
diff --git a/LUFA/Common/Attributes.h b/LUFA/Common/Attributes.h
index ad6882769d8b52f136e4e4e68d0e26df034538c0..8c4006990105753e5317422c40d7e886bde365ec 100644
--- a/LUFA/Common/Attributes.h
+++ b/LUFA/Common/Attributes.h
@@ -29,7 +29,7 @@
*/
/** \file
- * \brief AVR-GCC special function/variable attribute macros.
+ * \brief GCC special function/variable attribute macros.
*
* \copydetails Group_GCCAttributes
*
@@ -39,7 +39,7 @@
/** \ingroup Group_Common
* \defgroup Group_GCCAttributes Function/Variable Attributes
- * \brief AVR-GCC special function/variable attribute macros.
+ * \brief GCC special function/variable attribute macros.
*
* This module contains macros for applying GCC specific attributes to functions and variables to control various
* optimiser and code generation features of the compiler. Attributes may be placed in the function prototype
diff --git a/LUFA/Common/Common.h b/LUFA/Common/Common.h
index 57bebeda4785b90cb870d18c9b572a7e49541a8a..114f566b24d21cb2b5addb75192cebd672f22c52 100644
--- a/LUFA/Common/Common.h
+++ b/LUFA/Common/Common.h
@@ -144,10 +144,11 @@
#define JTAG_DEBUG_BREAK() __asm__ __volatile__ ("BREAK" ::)
#if !defined(pgm_read_ptr) || defined(__DOXYGEN__)
- /** Reads a pointer out of PROGMEM space. This is currently a wrapper for the avr-libc \c pgm_read_ptr()
- * macro with a \c void* cast, so that its value can be assigned directly to a pointer variable or used
- * in pointer arithmetic without further casting in C. In a future avr-libc distribution this will be
- * part of the standard API and will be implemented in a more formal manner.
+ /** Reads a pointer out of PROGMEM space on the AVR8 architecture. This is currently a wrapper for the
+ * avr-libc \c pgm_read_ptr() macro with a \c void* cast, so that its value can be assigned directly
+ * to a pointer variable or used in pointer arithmetic without further casting in C. In a future
+ * avr-libc distribution this will be part of the standard API and will be implemented in a more formal
+ * manner.
*
* \param[in] Addr Address of the pointer to read.
*
@@ -165,8 +166,8 @@
#define JTAG_DEBUG_ASSERT(Condition) MACROS{ if (!(Condition)) { JTAG_DEBUG_BREAK(); } }MACROE
/** Macro for testing condition "x" and writing debug data to the stdout stream if \c false. The stdout stream
- * must be pre-initialized before this macro is run and linked to an output device, such as the AVR's USART
- * peripheral.
+ * must be pre-initialized before this macro is run and linked to an output device, such as the microcontroller's
+ * USART peripheral.
*
* The output takes the form "{FILENAME}: Function {FUNCTION NAME}, Line {LINE NUMBER}: Assertion {Condition} failed."
*
@@ -179,7 +180,7 @@
__FILE__, __func__, __LINE__, #Condition); } }MACROE
#endif
- /** Forces GCC to use pointer indirection (via the AVR's pointer register pairs) when accessing the given
+ /** Forces GCC to use pointer indirection (via the device's pointer register pairs) when accessing the given
* struct pointer. In some cases GCC will emit non-optimal assembly code when accessing a structure through
* a pointer, resulting in a larger binary. When this macro is used on a (non \c const) structure pointer before
* use, it will force GCC to use pointer indirection on the elements rather than direct store and load
diff --git a/LUFA/Drivers/Board/Dataflash.h b/LUFA/Drivers/Board/Dataflash.h
index 0158e02003b2facb0527bca36fd92d7b5b2abe90..4ed77a3746913da47821df05244770d10cd8fd07 100644
--- a/LUFA/Drivers/Board/Dataflash.h
+++ b/LUFA/Drivers/Board/Dataflash.h
@@ -151,7 +151,7 @@
/* Inline Functions: */
/** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
*
- * \note The AVR's SPI driver must be initialized before any of the dataflash commands are used.
+ * \note The microcontroller's SPI driver must be initialized before any of the dataflash commands are used.
*/
static inline void Dataflash_Init(void);
diff --git a/LUFA/Drivers/Board/EVK527/Dataflash.h b/LUFA/Drivers/Board/EVK527/Dataflash.h
index d9f20d52dab502c1df7b022aceabc65a39d11a82..2f0ad5724cb3bddaaeeed6d97832b350de77fd49 100644
--- a/LUFA/Drivers/Board/EVK527/Dataflash.h
+++ b/LUFA/Drivers/Board/EVK527/Dataflash.h
@@ -83,7 +83,7 @@
/* Inline Functions: */
/** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
- * The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
+ * The microcontroller's SPI driver MUST be initialized before any of the dataflash commands are used.
*/
static inline void Dataflash_Init(void)
{
diff --git a/LUFA/Drivers/Board/STK525/Dataflash.h b/LUFA/Drivers/Board/STK525/Dataflash.h
index 687b194bd094e8da6508641d58e0ca0d3ab22dfd..3d1cffaa530b06e60d0a546b4253f3917f83f6cc 100644
--- a/LUFA/Drivers/Board/STK525/Dataflash.h
+++ b/LUFA/Drivers/Board/STK525/Dataflash.h
@@ -83,7 +83,7 @@
/* Inline Functions: */
/** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
- * The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
+ * The microcontroller's SPI driver MUST be initialized before any of the dataflash commands are used.
*/
static inline void Dataflash_Init(void)
{
diff --git a/LUFA/Drivers/Board/STK526/Dataflash.h b/LUFA/Drivers/Board/STK526/Dataflash.h
index 626946a0e7da288751c6583bf7415f4c290258d1..6688358bedb880ea534ef3f11e53022f2c8c06f9 100644
--- a/LUFA/Drivers/Board/STK526/Dataflash.h
+++ b/LUFA/Drivers/Board/STK526/Dataflash.h
@@ -83,7 +83,7 @@
/* Inline Functions: */
/** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
- * The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
+ * The microcontroller's SPI driver MUST be initialized before any of the dataflash commands are used.
*/
static inline void Dataflash_Init(void)
{
diff --git a/LUFA/Drivers/Board/USBKEY/Dataflash.h b/LUFA/Drivers/Board/USBKEY/Dataflash.h
index 19040cf5c81703c06359b6886c376755d1839a30..e54f0d838816d9643f60e2ab6ec6ae767b92d191 100644
--- a/LUFA/Drivers/Board/USBKEY/Dataflash.h
+++ b/LUFA/Drivers/Board/USBKEY/Dataflash.h
@@ -86,7 +86,7 @@
/* Inline Functions: */
/** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
- * The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
+ * The microcontroller's SPI driver MUST be initialized before any of the dataflash commands are used.
*/
static inline void Dataflash_Init(void)
{
diff --git a/LUFA/Drivers/Board/XPLAIN/Dataflash.h b/LUFA/Drivers/Board/XPLAIN/Dataflash.h
index 069512aeca2a19cbca92ca170614d2dc1f263e43..ed4ab6a18231a343001fa878c5c00b6251000200 100644
--- a/LUFA/Drivers/Board/XPLAIN/Dataflash.h
+++ b/LUFA/Drivers/Board/XPLAIN/Dataflash.h
@@ -89,7 +89,7 @@
/* Inline Functions: */
/** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
- * The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
+ * The microcontroller's SPI driver MUST be initialized before any of the dataflash commands are used.
*/
static inline void Dataflash_Init(void)
{
diff --git a/LUFA/Drivers/USB/Class/Device/CDC.h b/LUFA/Drivers/USB/Class/Device/CDC.h
index 9eb7b48fc6284be883b2ca892214fcf6653b3ea2..8b4e2da8e09bbf4f2569eb725cbc88fd5ae9a5af 100644
--- a/LUFA/Drivers/USB/Class/Device/CDC.h
+++ b/LUFA/Drivers/USB/Class/Device/CDC.h
@@ -295,7 +295,7 @@
void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular
- * functions in the avr-libc <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created
+ * functions in the standard <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created
* stream is bidirectional and can be used for both input and output functions.
*
* Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single
diff --git a/LUFA/Drivers/USB/Class/Host/CDC.h b/LUFA/Drivers/USB/Class/Host/CDC.h
index 8e799709e6cf55d0d6729bd6b3254678f8c193cb..b679d1023160bdb2c5534f4b2f06c0e06c18ef53 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.h
+++ b/LUFA/Drivers/USB/Class/Host/CDC.h
@@ -285,7 +285,7 @@
uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular
- * functions in the avr-libc \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created
+ * functions in the standard \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created
* stream is bidirectional and can be used for both input and output functions.
*
* Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single
diff --git a/LUFA/Drivers/USB/Core/Events.h b/LUFA/Drivers/USB/Core/Events.h
index c0a322b2619a2db1de50e45f02ec86901a94ef1c..18814715e367378ea262d4ec48a311bfe670eeff 100644
--- a/LUFA/Drivers/USB/Core/Events.h
+++ b/LUFA/Drivers/USB/Core/Events.h
@@ -183,7 +183,7 @@
* This event is time-critical; exceeding OS-specific delays within this event handler (typically of around
* two seconds) will prevent the device from enumerating correctly.
*
- * \note For the smaller series 2 USB AVRs with limited USB controllers, VBUS is not available to the USB controller.
+ * \note For the microcontrollers with limited USB controller functionality, VBUS sensing is not available.
* this means that the current connection state is derived from the bus suspension and wake up events by default,
* which is not always accurate (host may suspend the bus while still connected). If the actual connection state
* needs to be determined, VBUS should be routed to an external pin, and the auto-detect behaviour turned off by
diff --git a/LUFA/Drivers/USB/Core/StdDescriptors.h b/LUFA/Drivers/USB/Core/StdDescriptors.h
index d2a9bee0ed98c2563f483ea772ef7ff7e0113a3d..8599f47aa138ea02af36620b13b54c8cd240c90c 100644
--- a/LUFA/Drivers/USB/Core/StdDescriptors.h
+++ b/LUFA/Drivers/USB/Core/StdDescriptors.h
@@ -303,7 +303,7 @@
uint8_t SerialNumStrIndex; /**< String index for the product's globally unique hexadecimal
* serial number, in uppercase Unicode ASCII.
*
- * \note On some AVR models, there is an embedded serial number
+ * \note On some microcontroller models, there is an embedded serial number
* in the chip which can be used for the device serial number.
* To use this serial number, set this to USE_INTERNAL_SERIAL.
* On unsupported devices, this will evaluate to 0 and will cause
@@ -351,7 +351,7 @@
uint8_t iSerialNumber; /**< String index for the product's globally unique hexadecimal
* serial number, in uppercase Unicode ASCII.
*
- * \note On some AVR models, there is an embedded serial number
+ * \note On some microcontroller models, there is an embedded serial number
* in the chip which can be used for the device serial number.
* To use this serial number, set this to USE_INTERNAL_SERIAL.
* On unsupported devices, this will evaluate to 0 and will cause
diff --git a/LUFA/Drivers/USB/Core/USBMode.h b/LUFA/Drivers/USB/Core/USBMode.h
index ff95ce3d51ed262e9a8b8420831a5f40fc37fceb..1cb1328124b50059e46a26ca25bf3bec80929fac 100644
--- a/LUFA/Drivers/USB/Core/USBMode.h
+++ b/LUFA/Drivers/USB/Core/USBMode.h
@@ -82,17 +82,17 @@
*/
#define USB_SERIES_7_AVR
- /** Indicates that the target AVR microcontroller and compilation settings allow for the
+ /** Indicates that the target microcontroller and compilation settings allow for the
* target to be configured in USB Device mode when defined.
*/
#define USB_CAN_BE_DEVICE
- /** Indicates that the target AVR microcontroller and compilation settings allow for the
+ /** Indicates that the target microcontroller and compilation settings allow for the
* target to be configured in USB Host mode when defined.
*/
#define USB_CAN_BE_HOST
- /** Indicates that the target AVR microcontroller and compilation settings allow for the
+ /** Indicates that the target microcontroller and compilation settings allow for the
* target to be configured in either USB Device or Host mode when defined.
*/
#define USB_CAN_BE_BOTH
@@ -101,37 +101,48 @@
#if (defined(__AVR_AT90USB162__) || defined(__AVR_AT90USB82__) || \
defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__))
#define USB_SERIES_2_AVR
+ #define USB_CAN_BE_DEVICE
#elif (defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega16U4__))
#define USB_SERIES_4_AVR
+ #define USB_CAN_BE_DEVICE
#elif (defined(__AVR_ATmega32U6__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__))
#define USB_SERIES_6_AVR
+ #define USB_CAN_BE_DEVICE
#elif (defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__))
#define USB_SERIES_7_AVR
+ #define USB_CAN_BE_DEVICE
+ #define USB_CAN_BE_HOST
+ #endif
+
+ #if (defined(USB_CAN_BE_DEVICE) && defined(USB_CAN_BE_HOST))
+ #define USB_CAN_BE_BOTH
#endif
- #if !defined(USB_SERIES_7_AVR)
- #if defined(USB_HOST_ONLY)
- #error USB_HOST_ONLY is not available for the currently selected USB AVR model.
- #endif
-
- #if !defined(USB_DEVICE_ONLY)
- #define USB_DEVICE_ONLY
+ #if defined(USB_HOST_ONLY)
+ #if !defined(USB_CAN_BE_HOST)
+ #error USB_HOST_ONLY is not available for the currently selected microcontroller model.
+ #else
+ #undef USB_CAN_BE_DEVICE
+ #undef USB_CAN_BE_BOTH
#endif
#endif
- #if (!defined(USB_DEVICE_ONLY) && !defined(USB_HOST_ONLY))
- #define USB_CAN_BE_BOTH
- #define USB_CAN_BE_HOST
- #define USB_CAN_BE_DEVICE
- #elif defined(USB_HOST_ONLY)
- #define USB_CAN_BE_HOST
- #elif defined(USB_DEVICE_ONLY)
- #define USB_CAN_BE_DEVICE
+ #if defined(USB_DEVICE_ONLY)
+ #if !defined(USB_CAN_BE_DEVICE)
+ #error USB_DEVICE_ONLY is not available for the currently selected microcontroller model.
+ #else
+ #undef USB_CAN_BE_HOST
+ #undef USB_CAN_BE_BOTH
+ #endif
#endif
-
+
#if (defined(USB_HOST_ONLY) && defined(USB_DEVICE_ONLY))
#error USB_HOST_ONLY and USB_DEVICE_ONLY are mutually exclusive.
#endif
+
+ #if (!defined(USB_CAN_BE_DEVICE) && !defined(USB_CAN_BE_HOST))
+ #error The currently selected architecture is not supported under the USB component of the library.
+ #endif
#endif
#endif
diff --git a/LUFA/Drivers/USB/Core/USBTask.h b/LUFA/Drivers/USB/Core/USBTask.h
index b5cf381aaf3036cb35450874a94488f383ff5420..f2ed7b7ba0e97b57a7d69dd3b0c8bd6f20fcb0e3 100644
--- a/LUFA/Drivers/USB/Core/USBTask.h
+++ b/LUFA/Drivers/USB/Core/USBTask.h
@@ -98,8 +98,8 @@
* the library internally.
*
* To reduce program size and speed up checks of this global on the AVR8 architecture, it can be
- * placed into one of the AVR's GPIOR hardware registers instead of RAM by defining the
- * HOST_STATE_AS_GPIOR token to a value between 0 and 2 in the project makefile and passing it to
+ * placed into one of the AVR's \c GPIOR hardware registers instead of RAM by defining the
+ * \c HOST_STATE_AS_GPIOR token to a value between 0 and 2 in the project makefile and passing it to
* the compiler via the -D switch. When defined, the corresponding GPIOR register should not be used
* in the user application except implicitly via the library APIs.
*
@@ -127,8 +127,8 @@
* (see \ref EVENT_USB_Device_Connect() and \ref EVENT_USB_Device_Disconnect() events).
*
* To reduce program size and speed up checks of this global on the AVR8 architecture, it can be
- * placed into one of the AVR's GPIOR hardware registers instead of RAM by defining the
- * DEVICE_STATE_AS_GPIOR token to a value between 0 and 2 in the project makefile and passing it to
+ * placed into one of the AVR's \c GPIOR hardware registers instead of RAM by defining the
+ * \c DEVICE_STATE_AS_GPIOR token to a value between 0 and 2 in the project makefile and passing it to
* the compiler via the -D switch. When defined, the corresponding GPIOR register should not be used
* in the user application except implicitly via the library APIs.
*
diff --git a/LUFA/Drivers/USB/USB.h b/LUFA/Drivers/USB/USB.h
index 6dba17f6417d992dbb3004aafdfec86de467ed04..2c590968a4499194420af1d5003d5b0af3d5d4a8 100644
--- a/LUFA/Drivers/USB/USB.h
+++ b/LUFA/Drivers/USB/USB.h
@@ -364,11 +364,6 @@
#include "../../Common/Common.h"
#include "Core/USBMode.h"
- /* Preprocessor Checks: */
- #if (!defined(USB_CAN_BE_DEVICE) && !defined(USB_CAN_BE_HOST))
- #error The currently selected architecture is not supported under the USB component of the library.
- #endif
-
/* Includes: */
#include "Core/USBTask.h"
#include "Core/Events.h"
diff --git a/LUFA/ManPages/DeviceSupport.txt b/LUFA/ManPages/DeviceSupport.txt
index 7e641016b1b06bb8fa2737a4c76b4c73db039dce..c98797382ca058adb468ed637b88037aeac86670 100644
--- a/LUFA/ManPages/DeviceSupport.txt
+++ b/LUFA/ManPages/DeviceSupport.txt
@@ -7,7 +7,9 @@
/**
* \page Page_DeviceSupport Device and Hardware Support
*
- * Currently supported AVR models:
+ * \section Sec_AVR8_Support Atmel 8-Bit AVR (AVR8)
+ *
+ * Currently supported AVR8 models:
* - AT90USB82 (USB Device Only)
* - ATMEGA8U2 (USB Device Only)
* - AT90USB162 (USB Device Only)
@@ -44,6 +46,7 @@
* - Minimus USB
* - Olimex AVR-USB-162
* - PJRC Teensy (all revisions and versions)
+ * - Sparkfun U2 Breakout Board
* - TCNISO Blackcat USB JTAG
* - Tempusdictum Benito
* - Tom's USBTINY-MKII (all revisions and versions)
diff --git a/LUFA/ManPages/FutureChanges.txt b/LUFA/ManPages/FutureChanges.txt
index 8212e027f1168cc17fec0b4bbc4be1621bf72bda..72c666f584cf9aeafec76d86cc4ceb6b15620f76 100644
--- a/LUFA/ManPages/FutureChanges.txt
+++ b/LUFA/ManPages/FutureChanges.txt
@@ -18,7 +18,6 @@
* -# Change makefiles to allow for absolute LUFA location to be used
* -# Re-add interrupt Pipe/Endpoint support
* -# Investigate dynamically created device descriptors
- * -# Re-add in software PDI/TPI support into the AVRISP-MKII project
* -# Add makefile includes to reduce boilerplate in user makefiles
* - Documentation/Support
* -# Add detailed overviews of how each demo works