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RTOS/CC1352R: 15.4 Stack OAD

Part Number: CC1352R

Tool/software: TI-RTOS

Hello

I am trying to get the sensor_oad_onchip_persistant_secure example running, this on custom hardware (the pins from the example were changed, there are no conflicts).

The sensor example (without OAD) runs without any problems.

When running the sensor_oad_onchip_persistant_secure example, main() runs until BIOS_start().

I put a breakpoint at the start of appTaskFxn and macTaskFxn, but I get the debugger doesn't get there with the error:

  • Cortex_M4_0: Error: (Error -1170 @ 0x0) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 8.1.0.00007)

  • Cortex_M4_0: Trouble Halting Target CPU: (Error -2064 @ 0x0) Unable to read device status. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 8.1.0.00007)

Is the external flash (that would be present on the launchpad) used in this example (SPI_init() is called)?

I understand the theory behind the 15.4 Stack OAD, but is the BIM included in the example (how this all is implemented in the example isn't very clear to me, some extra information with the example might help)?

CCS: v9.0.1

SimpleLink: v3.10

CC1352: silicon rev. E

Thank you for the support

Nicolas