Forum Discussion

Thiru_N's avatar
Thiru_N
Icon for New Contributor rankNew Contributor
4 months ago

Help Needed: Implementing UART and SPI on Altera MAX II EPM240 CPLD

Hi everyone, I'm currently working with the Altera MAX II EPM240T100C5N CPLD and I'm trying to implement UART and SPI communication protocols on it. I'm using Verilog HDL and targeting a 3.3V logic ...
Programmable Logic Device
ShengN_altera's avatar
ShengN_altera
Icon for Super Contributor rankSuper Contributor
4 months ago

Hi,


Yes, MAX II don't support some of the embedded peripheral. However you just need the UART verilog code. You can create a new MAX II project and include these 3 files impl_top.v, uart_rx.v and uart_tx.v from this link https://github.com/ben-marshall/uart/tree/master/rtl (I had verify the functionality)


If you want to run that design, you'll need to change to device MAX 10 with name 10M50DAF484C6GES


Thanks,

Regards,

Sheng