01.12.2017, 20:34, "will sanfilippo" <[email protected]>:
> Something does not quite make sense I have to say. Where it was crashing was
> in a very odd place; I can’t imagine different pins doing anything.
>
I've tried to trace it again on nrf51 and here is what I got.
App gets to main() and crashes on sysinit(); call. Here is crash report:
16848468 Assert @ 0x10fcf
16848468 Unhandled interrupt (2), exception sp 0x20001488
16848468 r0:0x00000000 r1:0x00000000 r2:0x80000000 r3:0xe000ed00
16848468 r4:0x00010fcf r5:0x0001968c r6:0xffffffff r7:0x0000a6e9
16848468 r8:0xffffffff r9:0xffffffff r10:0xffffffff r11:0xffffffff
16848468 r12:0xfffff7fe lr:0x0000904f pc:0x000081cc psr:0x81000200
16848468 ICSR:0x0041a002
I've traced it to assert() after DIO4 irq init in SX1276IoIrqInit in
sx1276-board.c
Backtrace:
#0 __assert_func (file=file@entry=0x196e8
"repos/apache-mynewt-core/hw/drivers/lora/sx1276/src/sx1276-board.c",
line=line@entry=107,
func=func@entry=0x0, e=e@entry=0x0) at
repos/apache-mynewt-core/kernel/os/src/arch/cortex_m0/os_fault.c:118
#1 0x00010fce in SX1276IoIrqInit (irqHandlers=irqHandlers@entry=0x20000374
<DioIrq>)
at repos/apache-mynewt-core/hw/drivers/lora/sx1276/src/sx1276-board.c:107
#2 0x00011a06 in SX1276Init (events=<optimized out>) at
repos/apache-mynewt-core/hw/drivers/lora/sx1276/src/sx1276.c:300
#3 0x0000c6ec in LoRaMacInitialization (primitives=primitives@entry=0x20003c68
<g_lora_primitives>,
callbacks=callbacks@entry=0x200014f8 <os_main_stack+4060>) at
repos/apache-mynewt-core/net/lora/node/src/mac/LoRaMac.c:3518
#4 0x0000b2d4 in lora_node_init () at
repos/apache-mynewt-core/net/lora/node/src/lora_node.c:680
#5 0x00010c12 in sysinit_app () at
bin/targets/nrf51lora_app/generated/src/nrf51lora_app-sysinit-app.c:43
#6 0x000084e6 in main () at
repos/apache-mynewt-core/apps/lora_app_shell/src/main.c:133
