so i wanted to use the usb port of the ti 84 plus CE from the inside so i tore off the metal cover and bent the pins in inward and soldered to them. the port did work with an otg adapter, and my program is calling usb. So i soldered gnd and id pin together, vbus is behaving weirdly. i get 0.0 mv if i measure alone but if i short d- and vbus i do get 5v. d+ has 3.3v and d- 1.7V. i did notice something weird when i did get voltage on vbus and it was 2.2v, and gnd was behaving weirdly and had 0.8 v difference to test point ground near the battery, and d- and d+ had some weird 0.6V. whats going on here? the cables arent shorting, and even if no cables are connected i just get weird voltages and nothing is working, the esp 32 c3 never shows any power on light. i tried it with the 5v and gnd pins on the esp itself and over a a cut open usb c cable.
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