On 5/13/2014 3:48 PM, Andre Marques wrote:
On 05/09/14 03:24, Alan Cudmore wrote:
I have not had much time to figure out why GDB is not working with
the Pi/openOCD setup yet.
But I started documenting my setup. The hardware details are here:
http://alanstechnotes.blogspot.com/2014/05/a-low-cost-jtag-debugger-for-raspberry.html
Next I will document how to compile openOCD and use it to load RTEMS
images to the Pi.
Alan
Hello Alan,
sorry for the delay, last week I had some work at the university and
the emmc driver i'm doing for my final project is having some
problems. I'm still trying to get myself the needed hardware for the
debugger.
About the needed peripherals, I thought of this display to test the
i2c and spi interfaces:
http://www.newhavendisplay.com/nhd0216k3zflgbwv3-p-5738.html
What do you think?
That should work. The jumpers look like they may need to be soldered to
select SPI, I2C, or UART.
I have a few other I2C devices, I will have to pick up at least one SPI
device.
A couple of other examples:
http://www.adafruit.com/product/1231
http://www.adafruit.com/products/1602
http://www.adafruit.com/products/1564
Alan
On Fri, May 2, 2014 at 6:48 PM, Chris Johns <chr...@rtems.org
<mailto:chr...@rtems.org>> wrote:
On 3/05/2014 3:07 am, Alan Cudmore wrote:
Chris,
I can use OpenOCD to load, run, break, resume, etc, but I am
not having
luck with GDB yet.
Excellent.
I can connect to the OpenOCD remote target server, send monitor
commands, but I cannot load code through GDB or control the
target.
When I try loading through GDB, I end up with load failure
messages.
Any hints in configuring OpenOCD or GDB?
Send me an OpenOCD and GDB session trace.
Chris
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