Hi Tom.
I have just switched on my Lockdown lab set up on the dining room table and saw
this great
news from you. This is a lifesavour as I was in danger of going totally mental.
I have read the Kinetis documentation many times over and my only conclusion is
that the guy
that wrote the manual needs to go back and have some lessons in Technical
Writing.
You have provided a lot of detailed information so now I will go off and learn
more about programming the FCF Block. I have noted your suggestion to
experiment away from the address range 0x400 - 0x40f and I will move it to
0x500 to try things out. I have reasonable experience in Bootloaders, having
written my first one at the Adelaide University for the Control Data 6400 back
in 1967, however the K22FX512 is another story all together.
I work with http://eicon.xyz/ and I am under pressure to get the production
programming of a Digital Preamp board sorted out to do a whole panel of boards
together. We currently use a Teensy as a single EzPort Programmer. We bought a
programmer that claimed to do the K22FX series but it did not work so I am now
making my own using the FT2232H/Ft4232H chip and Openocd. I would also like to
port the Kinetis SDK to Arduino as I am a bit of a fan of Arduino,
however, I want to use CMake and the CodeLite Ide as the IDE and Build System.
I will now see how I go programming the K22FX512 but I may need to defer to
your superior knowlege on Kinetis if that is Ok.
Many thanks again for spending the time to help me with this
Best regards.
Noel.
---
** [tickets:#270] Kinetis MK22FX512: Error writing FCF Block 0X400 - 0x40f**
**Status:** new
**Milestone:** 0.9.0
**Created:** Sun Jun 14, 2020 06:14 AM UTC by Noel Diviney
**Last Updated:** Wed Jul 01, 2020 09:07 PM UTC
**Owner:** nobody
Hi nall,
Error at address 0x400 when programming flash on Kinetis MK22F512xxx12
However, when I press the reset buuton after programming the Led Blinks
normally.
Does the FCF block have to be skipped somehow?
Is the "Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED" a problem
given that the program runs.
The terminal output is as follows :-
noel@DESKTOP-0AFLL5T MSYS /w/adgp-1611/portable/sketchbook/BlinkTestBlue/build
$ openocd -f interface/ftdi/olimex-arm-usb-ocd.cfg
-f target/kx.cfg
-c "program BlinkTestBlue.ino.elf verify reset"
Open On-Chip Debugger 0.10.0 (2020-05-30) [https://github.com/sysprogs/openocd]
Licensed under GNU GPL v2
libusb1 09e75e98b4d9ea7909e8837b7a3f00dda4589dc3
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : auto-selecting first available session transport "jtag". To override use
'transport select <transport>'.
Info : add flash_bank kinetis kx.pflash
Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED
Info : clock speed 1000 kHz
Info : JTAG tap: kx.cpu tap/device found: 0x4ba00477 (mfg: 0x23b (ARM Ltd.),
part: 0xba00, ver: 0x4)
Info : kx.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : kx.cpu: external reset detected
Info : MDM: Chip is unsecured. Continuing.
Info : starting gdb server for kx.cpu on 3333
Info : Listening on port 3333 for gdb connections
Info : JTAG tap: kx.cpu tap/device found: 0x4ba00477 (mfg: 0x23b (ARM Ltd.),
part: 0xba00, ver: 0x4)
Info : MDM: Chip is unsecured. Continuing.
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x00000188 msp: 0x20010000
Info : Kinetis MK22FX512xxx12 detected: 2 flash blocks
Info : 1 PFlash banks: 512k total
Info : 1 FlexNVM banks: 128k total, 128k available as data flash, 4096bytes
FlexRAM
Info : Disabling Kinetis watchdog (initial WDOG_STCTRLH = 0x01d3)
Info : WDOG_STCTRLH = 0x01d2
** Programming Started **
Error: Flash write error at 0x00000400
** Programming Finished **
** Verify Started **
Error: timed out while waiting for target halted
Error: error executing cortex_m crc algorithm
Error: JTAG-DP STICKY ERROR
Error: Failed to read memory at 0x00000404
embedded:startup.tcl:500: Error: ** Verify Failed **
in procedure 'program'
in procedure 'program_error' called at file "embedded:startup.tcl", line 561
at file "embedded:startup.tcl", line 500
noel@DESKTOP-0AFLL5T MSYS /w/adgp-1611/portable/sketchbook/BlinkTestBlue/build
$ openocd -f interface/ftdi/olimex-arm-usb-ocd.cfg
-f interface/ftdi/swd-resistor-hack.cfg
-c "transport select swd"
-f target/kx.cfg
-c "program BlinkTestBlue.ino.elf verify reset"
Open On-Chip Debugger 0.10.0 (2020-05-30) [https://github.com/sysprogs/openocd]
Licensed under GNU GPL v2
libusb1 09e75e98b4d9ea7909e8837b7a3f00dda4589dc3
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : FTDI SWD mode enabled
Warn : Transport "swd" was already selected
swd
Info : add flash_bank kinetis kx.pflash
Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED
Info : clock speed 1000 kHz
Info : SWD DPIDR 0x2ba01477
Info : kx.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : kx.cpu: external reset detected
Info : MDM: Chip is unsecured. Continuing.
Info : starting gdb server for kx.cpu on 3333
Info : Listening on port 3333 for gdb connections
Info : MDM: Chip is unsecured. Continuing.
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x00000188 msp: 0x20010000
Info : Kinetis MK22FX512xxx12 detected: 2 flash blocks
Info : 1 PFlash banks: 512k total
Info : 1 FlexNVM banks: 128k total, 128k available as data flash, 4096bytes
FlexRAM
Info : Disabling Kinetis watchdog (initial WDOG_STCTRLH = 0x01d3)
Info : WDOG_STCTRLH = 0x01d2
** Programming Started **
Error: Flash write error at 0x00000400
** Programming Finished **
** Verify Started **
Error: timed out while waiting for target halted
Error: error executing cortex_m crc algorithm
Info : SWD DPIDR 0x2ba01477
Error: Failed to read memory at 0x00000404
embedded:startup.tcl:500: Error: ** Verify Failed **
in procedure 'program'
in procedure 'program_error' called at file "embedded:startup.tcl", line 561
at file "embedded:startup.tcl", line 500
noel@DESKTOP-0AFLL5T MSYS /w/adgp-1611/portable/sketchbook/BlinkTestBlue/build
$
I am having difficulty understanding how to manage the FCF flash block.
Any help would be much appreciated.
Many Thanks Noel Diviney
---
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