CeDeROM wrote:
> Hello world! :-)
>
Hi!
> Is it possible to define a procedure in my openocd.cfg file and then
> call this procedure when invoking openocd? In the documentation I have
> found how to define a procedure, but did not find information how to
> call it :-) Specifically when I call this procedure from within a file
> where it is defined it works fine, but I did not find a way to run it
> by passing some argument (-c ?) to the openocd executable...
> What I am trying to do is a simple openocd.cfg file that will contain
> all procedures for flashing, erasing and debugging my target and so I
> can simply call "openocd -c erasemem" from a Makefile.
There's a quirk (bug?) in OpenOCD that requires you to give the -f
option explicitly when using -c commands.
So "openocd -f openocd.cfg -c erasemem" should work.
Also, you have to call "init"-function first -- either on the command
line, or in your openocd.cfg.
For example, I'm using this openocd.cfg to program my STM32 target:
set WORKAREASIZE 20000
source [find interface/jtagkey2.cfg]
source [find target/stm32.cfg]
proc enable_hsi { } {
mww 0x40022000 0x2 # FLASH_ACR 2 waitstates
mww 0x40021004 0x380402 # RCC_CFGR HSI*16 = 64 MHz
mww 0x42420060 0x1 # RCC_CFGR(PLLON) Enable PLL
sleep 100
jtag_khz 6000
}
proc flash_image { filename } {
reset init
enable_hsi
stm32x mass_erase 0
flash write_image $filename
jtag_khz 1000
reset run
shutdown
}
init
$ openocd.exe -f "openocd.cfg" -c "flash_image debug/main.elf"
best regards,
--
Thomas Kindler <[email protected]>
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