CEC1702 clicker
The CEC1702 clicker is a compact development board with a Microchip CEC1702 - a 32-bit ARM® Cortex™ -M4 Processor Core, designed for cryptographic operations. For further information please visit: https://shop.mikroe.com/clicker-cec1702
Connecting J-Link to the clicker board
The Mikroe CEC1702 clicker board does not come with an external debug connector. Therefore in order to use an external debug probe like the J-Link the Mikroe CEC1702 clicker board needs to be manually setup:
- Populate the header J1 (Marked red in attached picture) with a 2 x 5 pin header by soldering
- Connect your JLink debug probe with e.g. jumper wires with header J1 like described in the following table and attached connector picture (Pin 1 is marked with a white dot):
Pin header J1 | J-Link |
---|---|
Pin 1 (RED) | Pin 1 (VTref) |
Pin 9 (BLACK) | Pin 4 (GND) |
Pin 7 | Do not connect, leave open |
Pin 2 (GREEN) | Pin 7 (SWDIO) |
Pin 4 (YELLOW) | Pin 9 (SWCLK) |
Pin 6 | Do not connect, leave open |
Pin 8 | Do not connect, leave open |
Pin 10 (BLUE) | Pin 15 (RESET) |
Note: The CEC1702 MCU is only connected via SWD on this particular board even though the signals are named "JTAG" in the schematics so make sure to connect through SWD.