I don’t think the system is even booting properly.
If you run it under debugger, can you verify that you’re not reaching main()?
Here’s few things that you should look at:
TIMER_4 does not exist with the BSP you’re using.
So you could try adjusting LORA_MAC_TIMER_NUM to 3,
and saying TIMER_3=1, instead of TIMER_4.
Look for the hal timers for this BSP in hw/bsp/nrf51dk/syscfg.yml
> On Nov 29, 2017, at 9:02 AM, K Dmitry <dimka...@yandex.ru> wrote:
>
>
> I've connected SX1276 with some wires but not sure if connection is good.
> Also I've added debug info:
>
> $ newt target show
> targets/nrf51lora_app
> app=@apache-mynewt-core/apps/lora_app_shell
> bsp=@apache-mynewt-core/hw/bsp/nrf51dk
> build_profile=debug
>
> syscfg=BASELIBC_ASSERT_FILE_LINE=1:LORA_MAC_TIMER_NUM=4:SHELL_CMD_ARGC_MAX=20:SYSINIT_PANIC_FILE_LINE=1:SYSINIT_PANIC_MESSAGE=1:TIMER_4=1
> targets/nrf51lora_boot
> app=@apache-mynewt-core/apps/boot
> bsp=@apache-mynewt-core/hw/bsp/nrf51dk
> build_profile=optimized
>
> Then build image:
>
> $ newt clean nrf51lora_app
> $ newt build nrf51lora_app
> $ newt create-image nrf51lora_app 0.0.1
> $ newt load nrf51lora_app
>
> Nothing has changed in UART:
>
> 000000 ICSR:0x00421002
> 000000 Assert @ 0x10e0d
> 000000 Unhandled interrupt (2), exception sp 0x200013d0
> 000000 r0:0x00000000 r1:0x00000000 r2:0x80000000 r3:0xe000ed00
> 000000 r4:0x00010e0d r5:0x00000044 r6:0x00000008 r7:0x20002820
> 000000 r8:0xffffffff r9:0xffffffff r10:0xffffffff r11:0xffffffff
> 000000 r12:0xfffff7fe lr:0x0000906b pc:0x000081cc psr:0x81000200
>
> Using gdb I got to these lines:
> os_arch_os_init () at
> repos/apache-mynewt-core/kernel/os/src/arch/cortex_m0/os_arch_arm.c:195
> 190 os_error_t err;
> 191 int i;
> 192
> 193 /* Cannot be called within an ISR */
> 194 err = OS_ERR_IN_ISR;
> 195 if (__get_IPSR() == 0) {
> 196 err = OS_OK;
>
> And a bit later:
>
> os_init (main_fn=0x84dd <main>) at
> repos/apache-mynewt-core/kernel/os/src/os.c:186
> 186 assert(err == OS_OK);
> (gdb) p err
> $5 = OS_ERR_IN_ISR
>
> Not sure if this it cause or consequence.
