The ESKT32ICPB is used to perform ICP (In-Circuit Programming) of Holtek 32-bit MCU. It must be used together with the e-Writer32 or e-Writer32 V1.1 programmer based on the MCU you used. For more information, please refer to e-Writer32 page.
To perform ICP, insert this adaptor board into the slot on the e-Writer32 and connect one of the three on-board SWD programming connectors (SWD-6P, SWD-10P and SWD-20P) to the target board with cable or jumper wires.