diff options
Diffstat (limited to 'tcl/target/stm32f2xxx.cfg')
| -rw-r--r-- | tcl/target/stm32f2xxx.cfg | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tcl/target/stm32f2xxx.cfg b/tcl/target/stm32f2xxx.cfg index 9ebc00f3..8a857244 100644 --- a/tcl/target/stm32f2xxx.cfg +++ b/tcl/target/stm32f2xxx.cfg @@ -21,6 +21,11 @@ if { [info exists WORKAREASIZE] } { } # JTAG speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so use F_JTAG = 1MHz +# +# 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. jtag_khz 1000 jtag_nsrst_delay 100 |