PT6311 PDF

DESCRIPTION. PT is a Vacuum Fluorescent Display (VFD) Controller driven on a 1/8 to 1/16 duty factor housed in. pin plastic QFP Package. Twelve . PT is a Vacuum Fluorescent Display (VFD) Controller driven on a 1/8 to 1/16 duty factor. Twelve segment output lines, 8 grid output lines, 8 segment/grid. PT Vacuum Fluorescent Display (VFD) Controller. is a Vacuum Fluorescent Display (VFD) Controller driven to 1/16 duty factor housed in pin plastic.

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Close Start new topic Preview ot6311 your unsaved post: So for 16 segments 6 should light up the first 3 digits? Any ideas what to try next? Please, contact us at support mbed. The best known types are the seven segment displays e. My display is 9 grids 16 segments actual segments on each grid range from 8 to 16 so initially I tried the sketch set to 12d16s – this lit up a few segments on each of the 9 digits but not all segments on any digits I then tried it set to 9d19s which lit up different segments this time including all segments on 3 of the digits and some random ones on all other digits.

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Driving VFD panels with PT controller – Magictale Electronics

I have a photo of the display which I will annotate this evening so it is clear for pt611, then upload here or email to you. Last commit 20 Jan by Wim Huiskamp.

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It has internal memory for all digits and will continuously output that data to the display.

By continuing to use our site, you consent to our cookies. Accept and hide this message. A simple sketch is included. These types can all display numbers and some characters like A-F. Could I use the same command format to try and light up segment number 1 on all 9 digits eg. In order to do this, a basic software driver has been designed.

Is it the number of bytes sent? Adding these lines to the sketch: Access Warning You do not have the correct permissions to perform this operation. Who is online Users browsing this forum: I’m sure this is not the most efficient way to do it but at least I’m making progress.

This site uses cookies to store information on your computer. Insert images or files. See the full wiki syntax in new window. I tried to hide complexities of the hardware implementation so that from application point of view segment mappings are the same for all digits and all digits are linearly addressed by a column number in range A lot of the special symbols are controlled by 0x80 so some mechanism for turning this bit on or off will need to be added after the required character is selected from the character set.

The or segment ‘starburst’ displays are more suitable when you need more flexibility to display characters or symbols. Ok, so I made a bit more progress and understand a little more about how it functions.

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The device can be controlled by SPI bus. The general Notebook page for VFD devices of this family is here. If you are not happy with the use of these cookies, please review our Cookie Policy to learn how they can be disabled.

A lot of the special symbols are controlled by 0x80 so some mechanism for turning this bit on or off will need to be added after the required character is selected from the character set – I’m probably getting ahead of things here though. If everything is right you should see on your display numbers in the ph6311 order: If so do you specify 9 in case we are using more than 16 segments?

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They are not cheap, unless produced in large numbers. You are right, it is exciting to get the display working.