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Cache the USB_DeviceState variable internally in the library core when multiple checks are required in a single loop iteration, to reduce compiled code size.

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This commit is contained in:
Dean Camera
2010-10-06 10:16:02 +00:00
parent 93793679c9
commit 3ae9e6042f
6 changed files with 30 additions and 23 deletions
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LUFA/ManPages/ChangeLog.txt
+2 -2
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@@ -18,7 +18,7 @@
* handling of USB Start of Frame events while in USB Host mode
* - Added new PRNT_Host_BytesReceived(), PRNT_Host_ReceiveByte(), PRNT_Host_SendByte() and PRNT_Host_Flush() functions to the
* Print Host Class driver
* - Added class specific descriptor type defines with standard USB-IF element naming
* - Added class specific descriptor alternative struct type defines with standard USB-IF element naming
* - Added new project makefile template to the library and moved board driver stub files into in a new "CodeTemplates" directory
* - Added board hardware driver support for the Linnix UDIP development board
* - Added board hardware driver support for the Busware BUI development board
@@ -42,7 +42,7 @@
* - Changed over all demos, drivers and internal functions to use the current frame number over the Start of Frame flag where possible
* to free up the Start of Frame flag for interrupt use in the user application
* - All project makefiles now correctly clean intermediate build files from assembly and C++ sources (thanks to Daniel Czigany)
* - Removed the EVENT_USB_InitFailure() event, not specifying a USB mode now defaults to UID selection mode
* - Removed the EVENT_USB_InitFailure() event, not specifying a USB mode correctly now defaults to UID selection mode
* - Renamed and moved class driver common constant definitions to make the naming scheme more uniform
* - Changed default value for the reset polarity parameter in the AVRISP-MKII project so that it defaults to active low drive
* - Changed configuration descriptor parser for all host mode projects and class drivers to ensure better compatibility with devices
LUFA/ManPages/SoftwareBootloaderJump.txt
+1 -1
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@@ -35,7 +35,7 @@
* void Bootloader_Jump_Check(void)
* {
* // If the reset source was the bootloader and the key is correct, clear it and jump to the bootloader
* if ((MCUSR & (1<<WDRF)) && (Boot_Key == MAGIC_BOOT_KEY))
* if ((MCUSR & (1 << WDRF)) && (Boot_Key == MAGIC_BOOT_KEY))
* {
* Boot_Key = 0;
* ((void (*)(void))BOOTLOADER_START_ADDRESS)();
LUFA/ManPages/WhyUseLUFA.txt
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@@ -40,7 +40,7 @@
* into difficulties or need some advice. In addition, you can also email the library author to receive personalized
* support when you need it (subject to author's schedule).
*
* <small>* Atmel Stack Mouse Device Demo 4292 bytes, LUFA Mouse Low Level Device Demo 3372 bytes, under identical build
* <small>* Atmel Stack Mouse Device Demo 4292 bytes, LUFA Mouse Low Level Device Demo 3332 bytes, under identical build
* environments</small>
*/