Re: [OpenOCD-devel] cJTAG on CC2538

2013-10-11 Thread Damjan Marion
On Sep 23, 2013, at 11:04 AM, Paul Fertser fercer...@gmail.com wrote: On Wed, Sep 18, 2013 at 04:50:33PM +0200, Damjan Marion wrote: So to speak 1149.1 with this device special sequence needs to be sent to this device to switch from cJTAG to JTAG mode. Sequence is described in the user

Re: [OpenOCD-devel] cJTAG on CC2538

2013-10-11 Thread Paul Fertser
On Fri, Oct 11, 2013 at 02:41:31PM +0200, Damjan Marion wrote: On Sep 23, 2013, at 11:04 AM, Paul Fertser fercer...@gmail.com wrote: On Wed, Sep 18, 2013 at 04:50:33PM +0200, Damjan Marion wrote: So to speak 1149.1 with this device special sequence needs to be sent to this device to switch

Re: [OpenOCD-devel] cJTAG on CC2538

2013-10-11 Thread Damjan Marion
On Oct 11, 2013, at 2:57 PM, Paul Fertser fercer...@gmail.com wrote: On Fri, Oct 11, 2013 at 02:41:31PM +0200, Damjan Marion wrote: On Sep 23, 2013, at 11:04 AM, Paul Fertser fercer...@gmail.com wrote: On Wed, Sep 18, 2013 at 04:50:33PM +0200, Damjan Marion wrote: So to speak 1149.1 with

Re: [OpenOCD-devel] cJTAG on CC2538

2013-10-11 Thread Paul Fertser
On Fri, Oct 11, 2013 at 06:12:37PM +0200, Damjan Marion wrote: I tried to do that with following: jtag newtap $_CHIPNAME unknown0 -irlen 4 jtag configure $_CHIPNAME.unknown0 -event setup my_proc $_CHIPNAME.unknown0 but my_proc is not called, Instead I'm getting following: Error: JTAG

Re: [OpenOCD-devel] cJTAG on CC2538

2013-10-11 Thread Damjan Marion
On Oct 11, 2013, at 6:27 PM, Paul Fertser fercer...@gmail.com wrote: On Fri, Oct 11, 2013 at 06:12:37PM +0200, Damjan Marion wrote: I tried to do that with following: jtag newtap $_CHIPNAME unknown0 -irlen 4 jtag configure $_CHIPNAME.unknown0 -event setup my_proc $_CHIPNAME.unknown0 but

[OpenOCD-devel] cJTAG on CC2538

2013-09-18 Thread Damjan Marion
I'm trying to hook up opened to TI's CC2538 Cortex-M3 SoC and it's not going smooth. Problem is that this device supports both 1149.1 and 1149.7 but default mode is 1149.7/cJTAG. So to speak 1149.1 with this device special sequence needs to be sent to this device to switch from cJTAG to JTAG