[riot-notifications] [RIOT-OS/RIOT] WIP: tests/ieee802154_hal: extend radio hal test (#15761)
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Wed Jan 13 15:12:06 CET 2021
With the following constellation the radios crash for unknown reasons:
Two remote-revb, one as a sender and the other one as a receiver in reply mode.
If I call the spam function with these parameters on the sender "spam <addr from receiver> 5 100 5" the sender will crash with the following output
> Context before hardfault:
> r0: 0x00000003
> r1: 0x00000000
> r2: 0x00000001
> r3: 0x00000000
> r12: 0x20000f53
> lr: 0x00201def
> pc: 0x00202220
> psr: 0x21000000
> CFSR: 0x00000000
> HFSR: 0x80000000
> DFSR: 0x00000002
> AFSR: 0x00000000
> EXC_RET: 0xfffffffd
> Active thread: 2 "event"
> Attempting to reconstruct state for debugging...
> In GDB:
> set $pc=0x202220
> frame 0
> ISR stack overflowed by at least 16 bytes.
If I replace the sender with a nrf52840dk and call spam again ("spam <addr from receiver> 5 100 0"), the receiver prints sometimes the following:
> RFCORE_ASSERT(RFCORE_XREG_RXFIFOCNT > 0) failed at line 74 in rfcore_read_byte()!
> RFCORE_SFR_RFERRF = 0x00
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