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Fixed incorrect DFU version number reported to the host in the DFU bootloader descriptors. Fixed incorrect version hundredths value encoding in VERSION_BCD() macro (thanks to Georg Glock).

This commit is contained in:
Dean Camera 2012-05-05 15:25:27 +00:00
parent 04740d680e
commit 46d511c021
3 changed files with 9 additions and 7 deletions
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2
Bootloaders/DFU/Descriptors.c
View File

@ -111,7 +111,7 @@ const USB_Descriptor_Configuration_t ConfigurationDescriptor =
.DetachTimeout = 0x0000,
.TransferSize = 0x0C00,
.DFUSpecification = VERSION_BCD(01.01)
.DFUSpecification = VERSION_BCD(01.10)
}
};

2
LUFA/DoxygenPages/ChangeLog.txt
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@ -59,6 +59,8 @@
* defined (thanks to Steven Morehouse)
* - Fixed AVRISP-MKII programmer project reset line polarity inverted when the generated EEP file is loaded into the USB AVR's EEPROM and avr-dude is used
* - Fixed CDC and DFU bootloaders failing to compile when the bootloader section size is 8KB or more (thanks to Georg Glock)
* - Fixed incorrect DFU version number reported to the host in the DFU bootloader descriptors (thanks to Georg Glock)
* - Fixed incorrect version hundredths value encoding in VERSION_BCD() macro (thanks to Georg Glock)
*
* \section Sec_ChangeLog120219 Version 120219
* <b>New:</b>

12
LUFA/Drivers/USB/Core/StdDescriptors.h
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@ -94,8 +94,8 @@
*
* \param[in] x Version number to encode as a 16-bit little-endian number, as a floating point number.
*/
#define VERSION_BCD(x) CPU_TO_LE16((((VERSION_TENS(x) << 4) | VERSION_ONES(x)) << 8) | \
((VERSION_TENTHS(x) << 4) | VERSION_HUNDREDTHS(x)))
#define VERSION_BCD(x) CPU_TO_LE16((VERSION_TENS(x) << 12) | (VERSION_ONES(x) << 8) | \
(VERSION_TENTHS(x) << 4) | (VERSION_HUNDREDTHS(x) << 0) )
/** String language ID for the English language. Should be used in \ref USB_Descriptor_String_t descriptors
* to indicate that the English language is supported by the device in its string descriptors.
@ -722,10 +722,10 @@
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* Macros: */
#define VERSION_TENS(x) (int)((x) / 10)
#define VERSION_ONES(x) (int)((x) - (10 * VERSION_TENS(x)))
#define VERSION_TENTHS(x) (int)(((x) - (int)(x)) * 10)
#define VERSION_HUNDREDTHS(x) (int)((((x) - (int)(x)) * 100) - (10 * VERSION_TENTHS(x)))
#define VERSION_TENS(x) (int)((int)(x) / 10)
#define VERSION_ONES(x) (int)((int)(x) % 10)
#define VERSION_TENTHS(x) (int)(((x * 1) - ((int)(x * 1))) * 10)
#define VERSION_HUNDREDTHS(x) (int)(((x * 10) - ((int)(x * 10))) * 10)
#endif
/* Disable C linkage for C++ Compilers: */