Added a ':' to the 7segment font!

[biomurph]

I found that the 7segment font was lacking a colon [:] and so I added it. Easy since it is the ascii char right after '9'.

[pingdan32]

how to calculate the value of FONT MAP WIDTH?

[pingdan32]

@biomurph

[biomurph]

In the 7segment.h and the other util files there is a line at the top of the data block that explains how the first row defines these values. In this case, the FONT MAP WIDTH is a combination of the FONT MAP WIDTH HIGH, FONT MAP WIDTH LOW. In 7segment.h, the value is 120

// first row defines - FONTWIDTH, FONTHEIGHT, ASCII START CHAR, TOTAL CHARACTERS, FONT MAP WIDTH HIGH, FONT MAP WIDTH LOW (2,56 meaning 256)
10,16,46,12,1,20,

[pingdan32]

Thanks! But I want to know how the 120 is calculated?

[biomurph]

I don't think it is calculated. I think it is hard coded by the font designer. You will have to ask the maintainer of this repo

[pingdan32]

Got it. Thanks!

[jimblom]

@biomurph -- Sorry it took so long to pull this in. The colon looks great! Thank you for contributing!

@pingdan32 -- To calculate the FONT MAP WIDTH, we multiply the FONTWIDTH (10 in this file) by TOTAL CHARACTERS (12 here, which gives us 120).