Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/NXP Semiconductors/LPC5410x/SCT0/OUTPUT#0x0
SCT output register
Writing a 1 to bit n makes the corresponding output HIGH. 0 makes the corresponding output LOW (output 0 = bit 0, output 1 = bit 1, etc.
Reserved
https://github.com/cmsis-svd/cmsis-svd-data