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IoTReady / a9_gsm_gps_library

Libraries for the AI Thinker A9/A9G GSM/GPS modems.
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Invalid GPADC calib value: 615, 615 #15

Closed cityba closed 3 years ago

cityba commented 3 years ago

My problem is that i keep getting this message when booting. what can be done Does anyone have a .cfp file? would i burn it on? Detected hardware reset (0xffffffff). Detected event: 0xf07a0000. Detected event: 0xf07a0002. Detected event: 0x89550002. Detected event: 0xfe900800. Detected event: 0xfe901b00. Detected event: 0x00000004. Detected event: 0x66660021. Detected event: 0x0000000f. Detected event: 0x00000000. Detected event: 0x001660c8. Detected system reset (0x57). Detected event: 0xca1bdead. Detected event: 0x9999a244. Detected event: 0x77770006. Assert received!! Reading detail... ASSERT DETAIL : Invalid GPADC calib value: 615, 615 Detected XCPU in the GDB loop (0x9db00000), connect GDB debugger for more info.

cityba commented 3 years ago

hello please send me Calibration Parameters.cfp file, thanks

tejpochiraju commented 3 years ago

@KaranRajPradhan - could you take a look here.

KaranRajPradhan commented 3 years ago

@cityba - Are you trying to flash a custom firmware? Have you tried flashing a demo firmware to see if you get the same error?

cityba commented 3 years ago

@KaranRajPradhan Yes, i have tried several types of firmware, flowing this error https://streamable.com/rb45qz

KaranRajPradhan commented 3 years ago

@cityba - does this issue persist with different boards or only this one? I see that you've connected a USB as well as an FTDI converter. Is there a reason you are using both? Which one are you using to power the dev kit? I'd suggest using only one of the two (either the USB or the 5V pin).

cityba commented 3 years ago

@KaranRajPradhan Anyway I've tried it, I think it's trash..