Do you have a NTM88 development board that we can connect to a tire valve, that I can buy? I have a NTM88 board here X-TPMS88EH11S434 but, I can not really test it properly for measuring tire pressure, rotation etc.
I have the NTM88 EVB below, which I have been using for product development. As this is a PCB board the only way for me to test air pressure is put it in a enclosed air chamber. So I guess you do not have a EVB that can be connected to a tire valve?
Please find the hardware design files of the EVB of NTM88 from the followed link:<https://www.nxp.com/products/sensors/pressure-sensors/tire-pressure-monitoring-sensors/ntm88-highly-integrated-tire-pressure-sensor:NTM88> But this board is only available to selected customers.
You may contact NXP local distributors to request.