Hi,
Has anyone tried using OpenOCD with the Digi Connect Wi-EM/Wi-ME module?
This module uses the NetSilicon NS7520 chip which uses the arm7tdmi
architecture. The data sheet is [here.
Update: here’s the full [reference manual. More doc’s can be found at Digi’s [website
The NetSilicon chip runs in big endian mode.
When I try to upload an image into ram via gdb, i get lots of these errors:
Debug: embeddedice.c:153 embeddedice_read_reg_w_check(): 1
Warning: jtag.c:981 jtag_read_buffer(): value captured during scan didn't pass the requested check: captured: 0e check_value: 01 check_mask: 0f
Warning: jtag.c:981 jtag_read_buffer(): value captured during scan didn't pass the requested check: captured: 0f check_value: 01 check_mask: 0f
Warning: jtag.c:981 jtag_read_buffer(): value captured during scan didn't pass the requested check: captured: 0d check_value: 01 check_mask: 0f
Warning: jtag.c:981 jtag_read_buffer(): value captured during scan didn't pass the requested check: captured: 06 check_value: 01 check_mask: 0f
Debug: embeddedice.c:153 embeddedice_read_reg_w_check(): 1
Debug: embeddedice.c:153 embeddedice_read_reg_w_check(): 1
I believe that I ported the gdbinit script from the raven sample to openocd in order to initialize the chip…
Thanks,
luis…
ps: this is running under XP w/ OpenOCD v77](http://www.digi.com/products/embeddedsolutions/ns7520docs.jsp)](http://ftp1.digi.com/support/documentation/90000353_c.pdf)](Digi International Obsolete Product Information)