Hi, I have been able to build a Texas Instruments application example for the TMC123GXL and flash it. I have checked that it works as expected.
In addition, I have installed OpenOCD and attached to it with GDB. I have checked that the debug session works printing some variables. However, I'm unable to reset and halt the MCU, reflash the firmware and re-init it.
Specifically, what I do is
sudo ./openocd -f ./ek-tm4c123gxl.cfg
[...]
sudo arm-none-eabi-gdb app.axf
gdb> monitor reset halt gdb> load gdb> monitor reset init
The error I obtain all the time (when I execute 'monitor reset halt'), both in the GDB prompt and in the OpenOCD one, is 'SRST error'. It seems that OpenOCD is unable to send the reset signal to the MCU. Currently, I have connected it through the USB connector, as how is done when using Keil uVision.
Do I need to connect the Tiva in any special way so the reset signal can be sent by OpenOCD?
