Hi all, This is another easy to extract portion of patch Jeff Williams' patch. It reduces the buffers to the 2KB specified in the specification.
I have not tested it, but I verified that the specification says 2KB. It does, so this seems like it has the potential to have an impact. Cheers, Zach
--- src/jtag/jlink.c (revision 1433) +++ src/jtag/jlink.c (working copy) @@ -42,8 +42,9 @@ #define JLINK_USB_TIMEOUT 1000 -#define JLINK_IN_BUFFER_SIZE 8192 -#define JLINK_OUT_BUFFER_SIZE 8192 +// See Section 1.3.2 of the Segger JLink USB protocol manual +#define JLINK_IN_BUFFER_SIZE 2048 +#define JLINK_OUT_BUFFER_SIZE 2048 #define JLINK_EMU_RESULT_BUFFER_SIZE 64 /* Global USB buffers */
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