X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/5b20be02e28bb67097fc6701f7596a352b39f902..HEAD:/firmware/usbdrv/Changelog.txt

diff --git a/firmware/usbdrv/Changelog.txt b/firmware/usbdrv/Changelog.txt
index fa381cab4..79b521559 100644
--- a/firmware/usbdrv/Changelog.txt
+++ b/firmware/usbdrv/Changelog.txt
@@ -113,3 +113,217 @@ Scroll down to the bottom to see the most recent changes.
     application code to reset data toggling on interrupt pipes.
 
 * Release 2006-07-18
+
+  - Added an #if !defined __ASSEMBLER__ to the warning in usbdrv.h. This fixes
+    an assembler error.
+  - usbDeviceDisconnect() takes pull-up resistor to high impedance now.
+
+* Release 2007-02-01
+
+  - Merged in some code size improvements from usbtiny (thanks to Dick
+    Streefland for these optimizations!)
+  - Special alignment requirement for usbRxBuf not required any more. Thanks
+    again to Dick Streefland for this hint!
+  - Reverted to "#warning" instead of unused static variables -- new versions
+    of IAR CC should handle this directive.
+  - Changed Open Source license to GNU GPL v2 in order to make linking against
+    other free libraries easier. We no longer require publication of the
+    circuit diagrams, but we STRONGLY encourage it. If you improve the driver
+    itself, PLEASE grant us a royalty free license to your changes for our
+    commercial license.
+
+* Release 2007-03-29
+
+  - New configuration option "USB_PUBLIC" in usbconfig.h.
+  - Set USB version number to 1.10 instead of 1.01.
+  - Code used USB_CFG_DESCR_PROPS_STRING_DEVICE and
+    USB_CFG_DESCR_PROPS_STRING_PRODUCT inconsistently. Changed all occurrences
+    to USB_CFG_DESCR_PROPS_STRING_PRODUCT.
+  - New assembler module for 16.5 MHz RC oscillator clock with PLL in receiver
+    code.
+  - New assembler module for 16 MHz crystal.
+  - usbdrvasm.S contains common code only, clock-specific parts have been moved
+    to usbdrvasm12.S, usbdrvasm16.S and usbdrvasm165.S respectively.
+
+* Release 2007-06-25
+
+  - 16 MHz module: Do SE0 check in stuffed bits as well.
+
+* Release 2007-07-07
+
+  - Define hi8(x) for IAR compiler to limit result to 8 bits. This is necessary
+    for negative values.
+  - Added 15 MHz module contributed by V. Bosch.
+  - Interrupt vector name can now be configured. This is useful if somebody
+    wants to use a different hardware interrupt than INT0.
+
+* Release 2007-08-07
+
+  - Moved handleIn3 routine in usbdrvasm16.S so that relative jump range is
+    not exceeded.
+  - More config options: USB_RX_USER_HOOK(), USB_INITIAL_DATATOKEN,
+    USB_COUNT_SOF
+  - USB_INTR_PENDING can now be a memory address, not just I/O
+
+* Release 2007-09-19
+
+  - Split out common parts of assembler modules into separate include file
+  - Made endpoint numbers configurable so that given interface definitions
+    can be matched. See USB_CFG_EP3_NUMBER in usbconfig-prototype.h.
+  - Store endpoint number for interrupt/bulk-out so that usbFunctionWriteOut()
+    can handle any number of endpoints.
+  - Define usbDeviceConnect() and usbDeviceDisconnect() even if no
+    USB_CFG_PULLUP_IOPORTNAME is defined. Directly set D+ and D- to 0 in this
+    case.
+
+* Release 2007-12-01
+
+  - Optimize usbDeviceConnect() and usbDeviceDisconnect() for less code size
+    when USB_CFG_PULLUP_IOPORTNAME is not defined.
+
+* Release 2007-12-13
+
+  - Renamed all include-only assembler modules from *.S to *.inc so that
+    people don't add them to their project sources.
+  - Distribute leap bits in tx loop more evenly for 16 MHz module.
+  - Use "macro" and "endm" instead of ".macro" and ".endm" for IAR
+  - Avoid compiler warnings for constant expr range by casting some values in
+    USB descriptors.
+
+* Release 2008-01-21
+
+  - Fixed bug in 15 and 16 MHz module where the new address set with
+    SET_ADDRESS was already accepted at the next NAK or ACK we send, not at
+    the next data packet we send. This caused problems when the host polled
+    too fast. Thanks to Alexander Neumann for his help and patience debugging
+    this issue!
+
+* Release 2008-02-05
+
+  - Fixed bug in 16.5 MHz module where a register was used in the interrupt
+    handler before it was pushed. This bug was introduced with version
+    2007-09-19 when common parts were moved to a separate file.
+  - Optimized CRC routine (thanks to Reimar Doeffinger).
+
+* Release 2008-02-16
+
+  - Removed outdated IAR compatibility stuff (code sections).
+  - Added hook macros for USB_RESET_HOOK() and USB_SET_ADDRESS_HOOK().
+  - Added optional routine usbMeasureFrameLength() for calibration of the
+    internal RC oscillator.
+
+* Release 2008-02-28
+
+  - USB_INITIAL_DATATOKEN defaults to USBPID_DATA1 now, which means that we
+    start with sending USBPID_DATA0.
+  - Changed defaults in usbconfig-prototype.h
+  - Added free USB VID/PID pair for MIDI class devices
+  - Restructured AVR-USB as separate package, not part of PowerSwitch any more.
+
+* Release 2008-04-18
+
+  - Restructured usbdrv.c so that it is easier to read and understand.
+  - Better code optimization with gcc 4.
+  - If a second interrupt in endpoint is enabled, also add it to config
+    descriptor.
+  - Added config option for long transfers (above 254 bytes), see
+    USB_CFG_LONG_TRANSFERS in usbconfig.h.
+  - Added 20 MHz module contributed by Jeroen Benschop.
+
+* Release 2008-05-13
+
+  - Fixed bug in libs-host/hiddata.c function usbhidGetReport(): length
+    was not incremented, pointer to length was incremented instead.
+  - Added code to command line tool(s) which claims an interface. This code
+    is disabled by default, but may be necessary on newer Linux kernels.
+  - Added usbconfig.h option "USB_CFG_CHECK_DATA_TOGGLING".
+  - New header "usbportability.h" prepares ports to other development
+    environments.
+  - Long transfers (above 254 bytes) did not work when usbFunctionRead() was
+    used to supply the data. Fixed this bug. [Thanks to Alexander Neumann!]
+  - In hiddata.c (example code for sending/receiving data over HID), use
+    USB_RECIP_DEVICE instead of USB_RECIP_INTERFACE for control transfers so
+    that we need not claim the interface.
+  - in usbPoll() loop 20 times polling for RESET state instead of 10 times.
+    This accounts for the higher clock rates we now support.
+  - Added a module for 12.8 MHz RC oscillator with PLL in receiver loop.
+  - Added hook to SOF code so that oscillator can be tuned to USB frame clock.
+  - Added timeout to waitForJ loop. Helps preventing unexpected hangs.
+  - Added example code for oscillator tuning to libs-device (thanks to
+    Henrik Haftmann for the idea to this routine).
+  - Implemented option USB_CFG_SUPPRESS_INTR_CODE.
+
+* Release 2008-10-22
+
+  - Fixed libs-device/osctune.h: OSCCAL is memory address on ATMega88 and
+    similar, not offset of 0x20 needs to be added.
+  - Allow distribution under GPLv3 for those who have to link against other
+    code distributed under GPLv3.
+
+* Release 2008-11-26
+
+  - Removed libusb-win32 dependency for hid-data example in Makefile.windows.
+    It was never required and confused many people.
+  - Added extern uchar usbRxToken to usbdrv.h.
+  - Integrated a module with CRC checks at 18 MHz by Lukas Schrittwieser.
+
+* Release 2009-03-23
+
+  - Hid-mouse example used settings from hid-data example, fixed that.
+  - Renamed project to V-USB due to a trademark issue with Atmel(r).
+  - Changed CommercialLicense.txt and USBID-License.txt to make the
+    background of USB ID registration clearer.
+
+* Release 2009-04-15
+
+  - Changed CommercialLicense.txt to reflect the new range of PIDs from
+    Jason Kotzin.
+  - Removed USBID-License.txt in favor of USB-IDs-for-free.txt and
+    USB-ID-FAQ.txt
+  - Fixed a bug in the 12.8 MHz module: End Of Packet decection was made in
+    the center between bit 0 and 1 of each byte. This is where the data lines
+    are expected to change and the sampled data may therefore be nonsense.
+    We therefore check EOP ONLY if bits 0 AND 1 have both been read as 0 on D-.
+  - Fixed a bitstuffing problem in the 16 MHz module: If bit 6 was stuffed,
+    the unstuffing code in the receiver routine was 1 cycle too long. If
+    multiple bytes had the unstuffing in bit 6, the error summed up until the
+    receiver was out of sync.
+  - Included option for faster CRC routine.
+    Thanks to Slawomir Fras (BoskiDialer) for this code!
+  - Updated bits in Configuration Descriptor's bmAttributes according to
+    USB 1.1 (in particular bit 7, it is a must-be-set bit now).
+
+* Release 2009-08-22
+
+  - Moved first DBG1() after odDebugInit() in all examples.
+  - Use vector INT0_vect instead of SIG_INTERRUPT0 if defined. This makes
+    V-USB compatible with the new "p" suffix devices (e.g. ATMega328p).
+  - USB_CFG_CLOCK_KHZ setting is now required in usbconfig.h (no default any
+    more).
+  - New option USB_CFG_DRIVER_FLASH_PAGE allows boot loaders on devices with
+    more than 64 kB flash.
+  - Built-in configuration descriptor allows custom definition for second
+    endpoint now.
+
+* Release 2010-07-15
+
+  - Fixed bug in usbDriverSetup() which prevented descriptor sizes above 255
+    bytes.
+  - Avoid a compiler warning for unused parameter in usbHandleResetHook() when
+    compiler option -Wextra is enabled.
+  - Fixed wrong hex value for some IDs in USB-IDs-for-free.txt.
+  - Keep a define for USBATTR_BUSPOWER, although the flag does not exist
+    in USB 1.1 any more. Set it to 0. This is for backward compatibility.
+
+* Release 2012-01-09
+
+  - Define a separate (defined) type for usbMsgPtr so that projects using a
+    tiny memory model can define it to an 8 bit type in usbconfig.h. This
+    change also saves a couple of bytes when using a scalar 16 bit type.
+  - Inserted "const" keyword for all PROGMEM declarations because new GCC
+    requires it.
+  - Fixed problem with dependence of usbportability.h on usbconfig.h. This
+    problem occurred with IAR CC only.
+  - Prepared repository for github.com.
+
+* Release 2012-12-06
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