ENC28J60 module SPI interface

Model: YZQ-S028
Features:
Debugging reminder,
1. Adjust the computer IP address to the same network segment as the module program. For example: the module IP is 192.168.1.2, and the computer IP is set to: 192.168.1.3; that is, the three segments of 192.168.1 are the same;
2. Connect the computer network port and the module network port with a crossover cable; (that is, the network cable 13, 26 is crossed. If you don’t understand, you can Baidu and there are pictures);
3. The module power supply is 3.3V, do not use 5V;
4. When connecting the module and MCU, pay attention to whether each line is connected reliably (surface connection does not mean that it is connected well)
5. Make sure that the port 10 connected to the MCU is correct
6. Recompile the program, download, and confirm whether it is downloaded correctly!