Display char fail with number.
In the file 7segment.h; Table SevenSegDispLetter the command says that
Letter is at ASC - 64, I know A at 1. A = 65-64 = 1.
in the table SevenSegDispDigit the routine subtracts 48, then '0 '-48 = 0 instead of 1, and the display shows a number less.
For now I have changed the routine doing -47, and it works, there are other implications?.
Interesting. If it works for you. Then, its ok.
Hi Hugh, Please remember to edit the file. h of the 7-segment display, otherwise every time, when I update the environment recompile wrong .....
Thank you, Marco
You are absolutely correct. There is an incorrect calculation in the method DisplayChar. The method of displaying a numeric character was incorrect as you stated.
I have corrected and updated the header file. I have also extended the DisplayValue to support 0x0 to 0xF. It was 0x0 to 0x9. I have also added an example to an update to the help file.