dji-firmware-tools icon indicating copy to clipboard operation
dji-firmware-tools copied to clipboard

Phantom4 battery change parameters

Open alives2000 opened this issue 2 years ago • 3 comments

Who can tell me how I can update the FCC parameter on the phantom 4 battery, the bq30z55 chip, and can i somehow reset the charge counter and the production date?

alives2000 avatar Jul 31 '21 07:07 alives2000

I have already connected to the battery, I was able to read the information, reset the PF errors, but I cannot understand which commands should be used to change the battery parameters

alives2000 avatar Aug 02 '21 06:08 alives2000

Read here: https://github.com/o-gs/dji-firmware-tools/issues/217

mefistotelis avatar Aug 02 '21 07:08 mefistotelis

after executing the commands, now on the i2cdetect -y 1 command this is the output:

0 1 2 3 4 5 6 7 8 9 a b c d e f 00: 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10: 10 11 12 13 14 15 16 17 18 19 1a UU 1c 1d 1e 1f 20: 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30: 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40: 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50: 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60: 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70: 70 71 72 73 74 75 76 77

rebooting the raspberry does not help, I checked all connections, there is no short circuit, the wires are intact

alives2000 avatar Aug 02 '21 11:08 alives2000