Added reset init but hit similar error.
sudo openocd -f interface/raspberrypi2-native.cfg \
> -c "transport select swd" \
> -f target/at91samdXX.cfg \
> -c "init;reset init;at91samd bootloader 0" \
> -c "reset init;flash write_image erase
openocd_hex/123456.hex"
Open On-Chip Debugger 0.11.0+dev-00034-g4c00f96fc-dirty (2021-03-14-16:46)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
BCM2835 GPIO config: srst = 24
swd
Info : BCM2835 GPIO JTAG/SWD bitbang driver
Info : clock speed 400 kHz
Info : SWD DPIDR 0x0bc11477
Info : at91samd.cpu: hardware has 4 breakpoints, 2 watchpoints
Info : starting gdb server for at91samd.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xf1000000 pc: 0xfffffffe msp: 0xfffffffc
target halted due to debug-request, current mode: Thread
xPSR: 0xf1000000 pc: 0xfffffffe msp: 0xfffffffc
Info : SAMD MCU: SAMD21J18A (256KB Flash, 32KB RAM)
Info : Flash write discontinued at 0x00012f84, next section at 0x00013f00
Error: SAMD: NVM programming error
Error: Failed to erase row containing 00000100
Error: SAMD: failed to erase sector 1 at 0x00000100
Error: failed erasing sectors 0 to 303
auto erase enabled
here is output:
https://pastebin.com/XEv0zdn5
thanks
From: Tom <[email protected]>
Sent: Wednesday, March 17, 2021 5:49 PM
To: [openocd:tickets] <[email protected]>
Subject: [openocd:tickets] #299 OpenOCD SAMD21 programming from RPI Error
Flash write discontinued / NVM programming error
BTW: I'm sure your original commands resulted in error
Error: The 'at91samd bootloader' command must be used after 'init'
Next time please copy whole OpenOCD output!
_____
[tickets:#299] <https://sourceforge.net/p/openocd/tickets/299/> OpenOCD
SAMD21 programming from RPI Error Flash write discontinued / NVM programming
error
Status: new
Milestone: 0.10.0
Created: Wed Mar 17, 2021 04:24 PM UTC by Gregory Cronin
Last Updated: Wed Mar 17, 2021 09:39 PM UTC
Owner: nobody
I am trying to use OpenOCD + RPi to program an ATSAMD21J18A via SWD. I have
a connection, can see flash info but programming fails with a Flash write
discontinued / NVM programming error.
I have a feeling it has something to do with Erase or reset.
This is the error point:
** Programming Started **
Flash write discontinued at 0x00012f84, next section at
0x00013f00
SAMD: NVM programming error
Failed to erase row containing 00000200
SAMD: failed to erase sector 2 at 0x00000200
failed erasing sectors 0 to 303
embedded:startup.tcl:530: Error: ** Programming Failed **
in procedure 'program'
in procedure 'program_error' called at file
"embedded:startup.tcl", line 595
at file "embedded:startup.tcl", line 530
My code:
sudo openocd -f interface/raspberrypi2-native.cfg \
-c "transport select swd" \
-c "set WORKAREASIZE 0" \
-c "set CHIPNAME at91samd21j18" \
-c "adapter speed 400" \
-c "adapter srst delay 200" \
-f target/at91samdXX.cfg \
-c "at91samd bootloader 0" \
-c "program openocd_hex/123456.hex verify"\
-c "at91samd bootloader 8192"
raspberrypi2-native.cfg file
adapter driver bcm2835gpio
bcm2835gpio_peripheral_base 0x3F000000
# Transition delay calculation: SPEED_COEFF/khz - SPEED_OFFSET
# These depend on system clock, calibrated for stock 700MHz
# bcm2835gpio_speed SPEED_COEFF SPEED_OFFSET
bcm2835gpio_speed_coeffs 146203 36
# Each of the JTAG lines need a gpio number set: tck tms tdi tdo
# Header pin numbers: 23 22 19 21
bcm2835gpio_jtag_nums 11 25 10 9
# Each of the SWD lines need a gpio number set: swclk swdio
# Header pin numbers: SWCLK:23 SWDIO:22
bcm2835gpio_swd_nums 11 25
# If you define trst or srst, use appropriate reset_config
# Header pin numbers: TRST - 26, SRST - 18
# bcm2835gpio_trst_num 7
# reset_config trst_only
bcm2835gpio_srst_num 24
# reset_config srst_only srst_push_pull
# or if you have both connected,
# reset_config trst_and_srst srst_push_pull
I've used telnet localhost 4444 to feed line by line, but I get the same
error when I try to program. Tried changing adapter speed/delay, tried flash
write_image, flash info 0 shows no protection.
How critical is the reset pin connection for this set-up. I may have an
issue there.
_____
Sent from sourceforge.net because you indicated interest in
https://sourceforge.net/p/openocd/tickets/299/
To unsubscribe from further messages, please visit
https://sourceforge.net/auth/subscriptions/
---
** [tickets:#299] OpenOCD SAMD21 programming from RPI Error Flash write
discontinued / NVM programming error**
**Status:** new
**Milestone:** 0.10.0
**Created:** Wed Mar 17, 2021 04:24 PM UTC by Gregory Cronin
**Last Updated:** Wed Mar 17, 2021 09:48 PM UTC
**Owner:** nobody
I am trying to use OpenOCD + RPi to program an ATSAMD21J18A via SWD. I have a
connection, can see flash info but programming fails with a Flash write
discontinued / NVM programming error.
I have a feeling it has something to do with Erase or reset.
**This is the error point:**
** Programming Started **
Flash write discontinued at 0x00012f84, next section at
0x00013f00
SAMD: NVM programming error
Failed to erase row containing 00000200
SAMD: failed to erase sector 2 at 0x00000200
failed erasing sectors 0 to 303
embedded:startup.tcl:530: Error: ** Programming Failed **
in procedure 'program'
in procedure 'program_error' called at file
"embedded:startup.tcl", line 595
at file "embedded:startup.tcl", line 530
My code:
sudo openocd -f interface/raspberrypi2-native.cfg \
-c "transport select swd" \
-c "set WORKAREASIZE 0" \
-c "set CHIPNAME at91samd21j18" \
-c "adapter speed 400" \
-c "adapter srst delay 200" \
-f target/at91samdXX.cfg \
-c "at91samd bootloader 0" \
-c "program openocd_hex/123456.hex verify"\
-c "at91samd bootloader 8192"
raspberrypi2-native.cfg file
adapter driver bcm2835gpio
bcm2835gpio_peripheral_base 0x3F000000
# Transition delay calculation: SPEED_COEFF/khz - SPEED_OFFSET
# These depend on system clock, calibrated for stock 700MHz
# bcm2835gpio_speed SPEED_COEFF SPEED_OFFSET
bcm2835gpio_speed_coeffs 146203 36
# Each of the JTAG lines need a gpio number set: tck tms tdi tdo
# Header pin numbers: 23 22 19 21
bcm2835gpio_jtag_nums 11 25 10 9
# Each of the SWD lines need a gpio number set: swclk swdio
# Header pin numbers: SWCLK:23 SWDIO:22
bcm2835gpio_swd_nums 11 25
# If you define trst or srst, use appropriate reset_config
# Header pin numbers: TRST - 26, SRST - 18
# bcm2835gpio_trst_num 7
# reset_config trst_only
bcm2835gpio_srst_num 24
# reset_config srst_only srst_push_pull
# or if you have both connected,
# reset_config trst_and_srst srst_push_pull
I've used telnet localhost 4444 to feed line by line, but I get the same error
when I try to program. Tried changing adapter speed/delay, tried flash
write_image, flash info 0 shows no protection.
How critical is the reset pin connection for this set-up. I may have an issue
there.
---
Sent from sourceforge.net because [email protected] is
subscribed to https://sourceforge.net/p/openocd/tickets/
To unsubscribe from further messages, a project admin can change settings at
https://sourceforge.net/p/openocd/admin/tickets/options. Or, if this is a
mailing list, you can unsubscribe from the mailing list._______________________________________________
OpenOCD-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/openocd-devel
