I wanted to make a timer interrupt I went through the devzone support and saw the following post
hardware timer in nrf connect sdk
I have 2 questions
Question one
I am following the Zephyr API. I am trying to implement the counter alarm code in ble UART example. While doing so I am getting the following error in the logs.
00> [00:00:02.004,608] <err> mpsl_init: MPSL ASSERT: 112, 2228 00> [00:00:02.004,638] <err> os: ***** HARD FAULT ***** 00> [00:00:02.004,638] <err> os: Fault escalation (see below) 00> [00:00:02.004,638] <err> os: ARCH_EXCEPT with reason 3 00> 00> [00:00:02.004,669] <err> os: r0/a1: 0x00000003 r1/a2: 0x20001e20 r2/a3: 0x20001e20 00> [00:00:02.004,669] <err> os: r3/a4: 0x00000000 r12/ip: 0x00000000 r14/lr: 0x0002579d 00> [00:00:02.004,669] <err> os: xpsr: 0x6100001b 00> [00:00:02.004,669] <err> os: Faulting instruction address (r15/pc): 0x0002017e 00> [00:00:02.004,669] <err> os: >>> ZEPHYR FATAL ERROR 3: Kernel oops on CPU 0 00> [00:00:02.004,699] <err> os: Fault during interrupt handling 00> 00> [00:00:02.004,699] <err> os: Current thread: 0x20001e20 (idle 00) 00> [00:00:02.306,701] <err> fatal_error: Resetting system
I am working on a custom board. I have included the following in the prj.conf file
CONFIG_COUNTER=y
CONFIG_COUNTER_RTC0=y
Question Two
I tried putting "CONFIG_COUNTER_NRF_TIMER=y" in prj.conf file but getting the following error so I removed it. I guess it is related to my custom board dts file but I am not sure how to resolve it. custom board dts file is just the copy of nrf52832DK dts file.
