Hi,
Are you using BMA530 shuttle board for example at https://www.mouser.com/ProductDetail/Bosch-Sensortec/Shuttle-Board-3.0-BMA530?qs=2wMNvWM5ZX52z%2FxyZwwbtQ%3D%3D or you soldered BMA530 on your own PCB? The hot issue may come from soldering. Have you tried to write value of 0x0B to register 0x34 for active-high, push-pull and long pulse(10us) to see if the hot issue is still there?
Thanks.
... View more