Découverte entrée série TI-Nspire ViewScreen

[critor]

Trying to confirm if J7+J01B are 20-pins ARM and 14-pins TI JTAGs by checking the connections :



Very probably.

[Lionel Debroux]

Je me suis permis d'éditer ton premier post pour ajouter le Product ID 0x13, cf. https://github.com/debrouxl/tilibs/blob ... /ticalcs.h

[critor]

Tu as bien fait.

Now with an added 20-pins ARM JTAG connector :

(you need 2.54mm pitched connectors)

[critor]

Connected :


But no reply so far :

Code: Tout sélectionner

openocd.exe
Open On-Chip Debugger 0.9.0 (2015-08-15-12:41)
Licensed under GNU GPL v2
For bug reports, read
        http://openocd.org/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
adapter speed: 1500 kHz
   TapName             Enabled  IdCode     Expected   IrLen IrCap IrMask
-- ------------------- -------- ---------- ---------- ----- ----- ------
Warn : Using DEPRECATED interface driver 'ft2232'
Info : Consider using the 'ftdi' interface driver, with configuration files in interface/ftdi/...
Info : device: 6 "2232H"
Info : deviceID: 67348176
Info : SerialNumber: TIWBH0NSA
Info : Description: Texas Instruments Inc.XDS100 Ver 2.0 A
Info : max TCK change to: 30000 kHz
Info : clock speed 1500 kHz
Warn : There are no enabled taps.  AUTO PROBING MIGHT NOT WORK!!
Error: JTAG scan chain interrogation failed: all ones
Error: Check JTAG interface, timings, target power, etc.
Error: Trying to use configured scan chain anyway...
Warn : Bypassing JTAG setup events due to errors
Warn : gdb services need one or more targets defined

Here's the current config file :

Code: Tout sélectionner

#
# Texas Instruments XDS100v2
#
# http://processors.wiki.ti.com/index.php/XDS100#XDS100v2_Features
#

interface ft2232
ft2232_device_desc "Texas Instruments Inc.XDS100 Ver 2.0"
ft2232_layout xds100v2
adapter_khz 1500
#jtag newtap auto0 tap -irlen 4 -expected-id 0x1b900f0f
#jtag newtap auto1 tap -irlen 4 -expected-id 0x07926f0f
scan_chain
#set _TARGETNAME auto0.cpu
#set _ENDIAN little
#arm7tdmi
#target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME
#targets

I don't even know if the XDS100-V2 is working properly.