Hi
I tried to run the sample "hci_pwr_ctrl" from the NCS v2.7.0 on the nRF54L15.
After starting the sample, the modification of the TX power level during the advertising works as expected.
But as soon as I establish a connection to the PDK, the following error occurs when the function "set_tx_power" is called:
[00:00:22.537,526] <err> os: ***** MPU FAULT *****
[00:00:22.537,531] <err> os: Data Access Violation
[00:00:22.537,536] <err> os: MMFAR Address: 0x1
[00:00:22.537,547] <err> os: r0/a1: 0x00000003 r1/a2: 0x80000000 r2/a3: 0x00000001
[00:00:22.537,555] <err> os: r3/a4: 0x00000000 r12/ip: 0x000110cb r14/lr: 0x00010e85
[00:00:22.537,559] <err> os: xpsr: 0xa1004400
[00:00:22.537,563] <err> os: Faulting instruction address (r15/pc): 0x00010e90
[00:00:22.537,584] <err> os: >>> ZEPHYR FATAL ERROR 19: Unknown error on CPU 0
[00:00:22.537,609] <err> os: Current thread: 0x200022a8 (BT TX)
[00:00:22.608,393] <err> os: Halting system
Can you reprodude this issue? Do you have a solution?
Many thanks in advance.
Best regards,
Remo