(2) Set up in the STC-ISP download software according to the steps shown in the figure below:
1. Select the MCU model;
2. Select the number of pins. When the chip is directly installed on the U8W-Mini to download, be sure to select the
correct number of pins, otherwise the download will fail;
3. Select the serial port number corresponding to U8W-Mini;
4. Open the target file (HEX format or BIN format);
5. Set the hardware options;
6. Select the "U8W Offline/Online" tab, set the offline programming options, pay attention to the S-VCC output voltage
matches the target chip working voltage; click the "Download user program to U8/U7 programmer for offline
download" button ;
7. The step information of the setting process is displayed, and the prompt "Operation successful!" is displayed after
the setting is completed.
Follow the steps in the above figure, after the operation is completed, if the download is successful, it means that the
user code and related setting options have been downloaded to the U8W-Mini download tool.
It is recommended that users use the latest version of STC-ISP to download the software (please pay attention to the
updates of the STC-ISP download software on the STC official website http://www.STCMCUDATA.com. It is strongly
recommended that users download the software from the official website http://www.STCMCUDATA.com).
(3) Then use the cable to connect the computer, connect the U8W-Mini download tool and the user system (target MCU)