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Reduced HOST_DEVICE_SETTLE_DELAY_MS to 1000ms down from 1500ms to improve device compatibility while in USB Host mode, as some devices will drop off the USB bus if no connection is made within a timeout period.

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This commit is contained in:
Dean Camera 2010-09-04 10:17:09 +00:00
parent 21954179a4
commit 0174d8ea70
2 changed files with 5 additions and 3 deletions
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7
LUFA/Drivers/USB/LowLevel/Host.h
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@ -95,10 +95,11 @@
* after connection before the enumeration process can start or incorrect operation will * after connection before the enumeration process can start or incorrect operation will
* occur. * occur.
* *
* This value may be overridden in the user project makefile as the value of the * The default delay value may be overridden in the user project makefile by definining the
* HOST_DEVICE_SETTLE_DELAY_MS token, and passed to the compiler using the -D switch. * HOST_DEVICE_SETTLE_DELAY_MS token to tbe required delay in milliseconds, and passed to the
* compiler using the -D switch.
*/ */
#define HOST_DEVICE_SETTLE_DELAY_MS 1500 #define HOST_DEVICE_SETTLE_DELAY_MS 1000
#endif #endif
/* Enums: */ /* Enums: */

1
LUFA/ManPages/ChangeLog.txt
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@ -28,6 +28,7 @@
* not break communications with the host by exceeding the maximum control request stage timeout period * not break communications with the host by exceeding the maximum control request stage timeout period
* - Changed the signature of the CALLBACK_USB_GetDescriptor() callback function so that the descriptor pointer is const, to remove * - Changed the signature of the CALLBACK_USB_GetDescriptor() callback function so that the descriptor pointer is const, to remove
* the need for extra casting inside the callback (thanks to Jonathan Kollasch) * the need for extra casting inside the callback (thanks to Jonathan Kollasch)
* - Reduced HOST_DEVICE_SETTLE_DELAY_MS to 1000ms down from 1500ms to improve device compatibility while in USB Host mode
* *
* <b>Fixed:</b> * <b>Fixed:</b>
* - Fixed USB_GetHIDReportItemInfo() function modifying the given report item's data when the report item does not exist * - Fixed USB_GetHIDReportItemInfo() function modifying the given report item's data when the report item does not exist