aguntuk
Member level 1
Dear experts,
I am having problem of plotting integer signed data say temperature in VGA display. I have VGA controller where there is a RAM which stores data from the sensor of temp. Inside the controller I manipulated x and y axis and send it to VGA where it displays the axis. Now my problem is when I get the data (signed) form the RAM and tries to plot any specific data or the RAM data to VGA I need buffer. how can I create the buffer inside the controller so that it send the data to VGA and there is also another VGA entity which is for display how can it scans the negative and positive parts of the axis along y. I have no issue with creating axis which I made though pixels.
I am using Altera DE0 board.
Your help will be highly appreciated.
I am having problem of plotting integer signed data say temperature in VGA display. I have VGA controller where there is a RAM which stores data from the sensor of temp. Inside the controller I manipulated x and y axis and send it to VGA where it displays the axis. Now my problem is when I get the data (signed) form the RAM and tries to plot any specific data or the RAM data to VGA I need buffer. how can I create the buffer inside the controller so that it send the data to VGA and there is also another VGA entity which is for display how can it scans the negative and positive parts of the axis along y. I have no issue with creating axis which I made though pixels.
I am using Altera DE0 board.
Your help will be highly appreciated.