Commit c6f44bde authored by Ulf Samuelsson's avatar Ulf Samuelsson Committed by Spencer Oliver
Browse files

at91sam3XXX.cfg: Configure JTAG clock to 500 kHz.

This affects all configurations including target/at91sam3XXX.cfg

Change-Id: I2c1e1edf0986d30e63f109604a38bf402ded369e
Signed-off-by: default avatarUlf Samuelsson <>

Tested-by: jenkins
Reviewed-by: default avatarSpencer Oliver <>
parent 77accb2f
......@@ -29,6 +29,18 @@ if { [info exists ENDIAN] } {
set _ENDIAN little
# JTAG speed should be <= F_CPU/6. F_CPU after reset is 4 MHz, so use F_JTAG = 0.5MHz
# 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 500
adapter_nsrst_delay 100
jtag_ntrst_delay 100
#jtag scan chain
if { [info exists CPUTAPID] } {
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment