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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2011-03-07 15:11:27 +0100 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2011-03-13 14:54:50 +0100 |
| commit | bce76b80ccc1eca1f71327f27febf5c52b69b3ad (patch) | |
| tree | 8f3e330bf4a96861cbaebfbb6088b4449fb767b6 /src | |
| parent | 952de89bfeac60bdca55add6ef0f7835ae00e66a (diff) | |
| download | openocd+libswd-bce76b80ccc1eca1f71327f27febf5c52b69b3ad.tar.gz openocd+libswd-bce76b80ccc1eca1f71327f27febf5c52b69b3ad.tar.bz2 openocd+libswd-bce76b80ccc1eca1f71327f27febf5c52b69b3ad.tar.xz openocd+libswd-bce76b80ccc1eca1f71327f27febf5c52b69b3ad.zip | |
jlink: use tap buffer as 2k
as said in the datasheet Section 3.3.2 Organization of buffers
All buffers are big enough to hold 2 KByte of data.
this will double the speed of download
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/drivers/jlink.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/jtag/drivers/jlink.c b/src/jtag/drivers/jlink.c index d0ce6587..6507403e 100644 --- a/src/jtag/drivers/jlink.c +++ b/src/jtag/drivers/jlink.c @@ -55,10 +55,10 @@ static unsigned int jlink_hw_jtag_version = 2; #define JLINK_USB_TIMEOUT 1000 -// See Section 1.3.2 of the Segger JLink USB protocol manual +// See Section 3.3.2 of the Segger JLink USB protocol manual /* 2048 is the max value we can use here */ -//#define JLINK_TAP_BUFFER_SIZE 2048 -#define JLINK_TAP_BUFFER_SIZE 256 +#define JLINK_TAP_BUFFER_SIZE 2048 +//#define JLINK_TAP_BUFFER_SIZE 256 //#define JLINK_TAP_BUFFER_SIZE 384 #define JLINK_IN_BUFFER_SIZE 2048 |