https://devzone.nordicsemi.com/cfs-file/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-ab48524591d842238bd2e0a2929469c4/pca10059_5F00_schematic_5F00_and_5F00_pcb.pdf
check your self and find two free pins to replace 22 and 23.
@MaBe started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
https://devzone.nordicsemi.com/cfs-file/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-ab48524591d842238bd2e0a2929469c4/pca10059_5F00_schematic_5F00_and_5F00_pcb.pdf
check your self and find two free pins to replace 22 and 23.