Rev. 1.30
6 of 34
November 13, 2020
e-Link32/e-Link32 Pro User’s Guide
1 Overview
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Overview
The purpose of this user’s guide is to familiarise users with the Holtek e-Link32/e-Link32 Pro
Debug Adapter. The guide includes information on how to setup and use the e-Link32/e-Link32
Pro with the Keil MDK-ARM and IAR EWARM.
Introduction
The Holtek e-Link32/e-Link32 Pro connects the target board (via Serial Wire) to the PC’s USB
port. Users can then program and debug their embedded programs on the target board.
The e-Link32/e-Link32 Pro provides the following key features.
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Supports HT32 Series MCUs
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Serial Wire Debug interface
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Integrates with Keil & IAR IDE
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USB powered
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10-pin Cortex Debug Connector
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Three LEDs used to display the USB, ERROR and RUN status
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Single RESET button
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Serial communication with the target MCU (for e-Link32 Pro only)
Figure 1. e-Link32/e-Link32 Pro Debug Adapter Appearance
