This is an automated email from Gerrit.
Paul Fertser (fercer...@gmail.com) just uploaded a new patch set to Gerrit,
which you can find at http://openocd.zylin.com/2383
-- gerrit
commit 6de9d573c3d01565be42fc0ee242c26112078b16
Author: Uwe Bonnes <b...@elektron.ikp.physik.tu-darmstadt.de>
Date: Tue Nov 18 17:30:44 2014 +0300
tcl/target/stm32f4: ramp up JTAG speed, HSI is 16MHz there
Since all F4 parts have an internal HSI providing 16MHz, it's safe to
use 2MHz JTAG frequency by default.
Change-Id: I2702d5a1d642d4acd4af2db54c028949132c6900
Signed-off-by: Uwe Bonnes <b...@elektron.ikp.physik.tu-darmstadt.de>
Signed-off-by: Paul Fertser <fercer...@gmail.com>
diff --git a/tcl/target/stm32f4x.cfg b/tcl/target/stm32f4x.cfg
index ecd39de..a7ec5ea 100644
--- a/tcl/target/stm32f4x.cfg
+++ b/tcl/target/stm32f4x.cfg
@@ -73,13 +73,13 @@ $_TARGETNAME configure -work-area-phys 0x20000000
-work-area-size $_WORKAREASIZE
set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME stm32f2x 0 0 0 0 $_TARGETNAME
-# JTAG speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so use F_JTAG =
1MHz
+# JTAG speed should be <= F_CPU/6. F_CPU after reset is 16MHz, so use F_JTAG =
2MHz
#
# Since we may be running of an RC oscilator, we crank down the speed a
# bit more to be on the safe side. Perhaps superstition, but if are
# running off a crystal, we can run closer to the limit. Note
# that there can be a pretty wide band where things are more or less stable.
-adapter_khz 1000
+adapter_khz 2000
adapter_nsrst_delay 100
if {[using_jtag]} {
--
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