Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Alif Semiconductor/AE302F80F5582LE_CM55_HE_View/CANFD/CANFD_F_SEG_1#0x0
Fast Speed Bit Timing 1 Register (Segment 1)
Bit Timing Segment 1 (Fast Speed). The sample point will be set to tSeg_1 = (Seg_1 + 2) x TQ after start of bit time.
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https://github.com/cmsis-svd/cmsis-svd-data