Hi Recently i've made SENT to USB Converter https://ucandevices.github.io/sentusb.html

It is using DMA + TIMER on STM32F042K6 for SENT ( SAE J2716 ) TX and SENT RX sources are here https://github.com/ucandevices/SENTToUSB maybe you will find it usefull there is open-sent-lib also https://github ...