Geehy SEMICONDUCTOR GEEHY-LINK User Manual

Geehy SEMICONDUCTOR GEEHY-LINK User Manual

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User Manual
GEEHY-LINK
Version: V1.1

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Summary of Contents for Geehy SEMICONDUCTOR GEEHY-LINK

  • Page 1 User Manual GEEHY-LINK Version: V1.1...
  • Page 2 Power target board via a control button  High-speed USB provides a power supply Electrical Parameters  Input voltage:5V Input current 500mA  Output voltage:3.3V Output current 350mA Instruction 1) Connect GEEHY-LINK to the computer with a USB cable and the Device Manager...
  • Page 3 will appear on Geehy DAP USB Device as shown in Figure 1: (Figure 1) 2) The power supply of the target board can be controlled by the keys on the tool.The tool is not powered in the default state.Press and hold the button for 3s,the red light will be on to power the target board;...
  • Page 4 (Figure 2) b) Click “Settings” to select mode(SWD or JTAG) and frequency, as shown in Figures 3 and 4: A Emulator name B Emulator seial number C Emulator firmware version D SWD and JTAG selection (only keil version V5.22 or above supports JTAG) E Maximum frequency: 10M F IDCODE is displayed after a successful connection to the target board.
  • Page 5 (Figure 4) 4) Enter the “Flash Download” interface and select “Programming Algorithm”. Clink the “Add” button and add the corresponding Flash, as shown in Figure 5. (Figure 5)

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