I need to use MCU to simulate JTAG upgrade firmware program for MAX10 CPLD. Do you have any reference code? What documents can you provide for reference? Can it be shared with lattice CPLD program?
I do not understand what do you mean by "MCU simulate JTAG upgrade firmware" Can you elaborate more?
For more details on reference design MAX10 or other FPGA device, you can refer to following link: