Password entering with help of up and down button

[ihsanbu]

i HAVE FOUR KEY ON MY SYSTEM

Up key
down key
enter key
cancel key

I need help to create password entry and up and down key show different log function at pressing.


PCM programmer

[PCM programmer]

In general, don't ask questions to one specific person. Give everyone
a chance to answer your post.

[Mike Walne]

You've got the same No. of keys as "Simon says".

Work from that.

Mike

[ezflyr]

Hi,

In short, it's a bit painful..... BTW, you don't tell us what the feedback is to the user.... I assume it's some sort of LCD?

I just completed a Wifi connected remote sensor project that has a menu system allowing the user to select the desired SSID (scrolling up/down thru
a list of available AP's), and enter a Password. I'm using a GLCD, and I display a 'table' with all available characters, and then use my left/right buttons
to scroll thru them placing an underscore under the selected character. Once the desired character is selected, a 'Select' button is pushed. The process
repeats until the entire password is entered, and an 'Enter' button is pressed. It sounds a bit 'kludgy', but it looks good, and works surprisingly well!

Yes, a bit painful, but I wanted a totally stand-alone product, so it was necessary......

John