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eriktheV-king / TTGO_T-beam_GPS-reset

Reset U-blox NEO GPS devices on TTGO T-beam T22- V1.0 and 1.1 back to factory settings

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Panic at State 3

bigal488 opened this issue · comments

commented

The sketch isnt running on our devices. I'm seeing a panic at State 3:

GPS protocol version: Guru Meditation Error: Core  1 panic'ed (LoadStoreError). Exception was unhandled.
Core 1 register dump:
11:59:09.450 -> PC      : 0x400d2d24  PS      : 0x00060530  A0      : 0x800d2dd5  A1      : 0x3ffb1f30  
11:59:09.450 -> A2      : 0x3ffc0120  A3      : 0xc003fd53  A4      : 0x0000000a  A5      : 0x00000022  
11:59:09.450 -> A6      : 0x0000000c  A7      : 0x00000004  A8      : 0x40000015  A9      : 0x0003fd4a  
11:59:09.450 -> A10     : 0x00000050  A11     : 0x00000052  A12     : 0x000000fe  A13     : 0x0000000b  
11:59:09.450 -> A14     : 0x3ffc0220  A15     : 0xff000000  SAR     : 0x0000000a  EXCCAUSE: 0x00000003  
11:59:09.450 -> EXCVADDR: 0x40000015  LBEG    : 0x4000c28c  LEND    : 0x4000c296  LCOUNT  : 0x00000000

Maybe something to do with the Ublox library but thought I'd post in case anyone has suggestions.
T-Beam V1.1 20201212

commented

Thanks. But not really a problem the gps will be reset, as the panic occurs only in state 3 when running on 1.0 T-beams (it runs on v2.1 t-beams, though). Once you load your own sketch, the gps works at 9600 bd outputting NMEA over serial!