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Hi FvM,
ı have changed some line at my code and wrote test bench code.
However still ı can not communicate with PC by using usb TTL. I have no ıdea what ı have to do.
Could you examine the code and please tell me where is my mistake
test code
library ieee;
use ieee.std_logic_1164.all;
use...
Hello,
I have a demo card named cpld c-m240 epm240t100c5n.
I tried to send the data with uart and have a synchronous problem. (ı think)
According to my basic information in Uart communication, the duration of 1 or 0 for each bit (at 9600 baudrat and 50Mhz clok) is 104us.
I divided the 50Mhz to...
Hi KlausST,
ı have tried to communicate between ltc2335-16 and EPM240t100c5.
ı wanted to indicate SCKI signal and have a demoboard which name is cpld c-m240
ı couldnt share a real code unfortunatelly because of remote location.
A shared code is a part of real code.
library IEEE;
use...
Hi there,
I have a trouble with spı clock. Please consider that ı like a toddler for logic circuits.
SCKI frequency has an oscillation when ı tried to create 100MHz PWM clock for SCKI. My reference clock is generated by 100MHz sinus active osilator.
Actully, Simulation is ok. oscillation...
Hi there,
Currently ı have worked on cpld demo board which name is cpld c-m240 (clone board). The board has epm240t100c5n cpld.
In this board, ı have tried to communicate with PC by implementing UART.
However, my code is not working properly on the board.
I'm waiting your a brilliant...
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