CKLINK is suitable for Hailink W800 series microcontrollers

CDK uses CKLINK to download and debug SDK

Hardware wiring

1. Open Flash->Flash Management… (the default project has been configured, no configuration is required)

1. Click Add to add the Flash device driver elf file

1. Select the W800_Flash_Tool.elf file and click to open (the default project has been configured, no configuration is required)

1. Open Flash->Configure Flash Tool…

Click Add to add w800-flash. Other options are in the red box in the picture. It is recommended to select Erase Sectors for the erasure option.

1. Click Flash->Download or the Flash Download button on the toolbar to download the firmware to Flash

1. To add a breakpoint, select a line of code and click the Toggle Breakpoint button on the toolbar

1. Right-click on the red breakpoint before the line of code and select Edit Breakpoint

1. Set to HardPoint

1. Click Debug->Start/Stop Debugger

1. Start debugging

common problem:

1. The program does not stop at the breakpoint after running.

The breakpoint needs to be set as a hardware breakpoint. Right-click and select Add Hard breakpoint, or see Chapters 7 and 8 of this document.

2. The progress bar does not move after clicking DownLoad.

When you need to print CCC on the ROM or secondary boot or serial port 0, download the firmware (press and hold the boot button, then press the reset button, and then click the download button)