Keys init

[theog]

Hello,
I have a big problem with my GD2.
When I create keys with an other font than "18" like in the Widget sample, I always get an "m" at first.
How can I get rid of it?
I believe it comes from the init of the message[] because it sets it to 7!
please help me.

Here is my code:

GD.cmd_keys(144, 168, 320, 24, 28, OPT_CENTER | OPT_CENTER | key, "qwertyuiop");
GD.cmd_keys(144, 168 + 26, 320, 24, 28, OPT_CENTER | OPT_CENTER | key, "asdfghjkl");
GD.cmd_keys(144, 168 + 52, 320, 24, 28, OPT_CENTER | OPT_CENTER | key, "zxcvbnm,.");
GD.Tag(' ');
GD.cmd_button(308 - 60, 172 + 74, 120, 20, 28, OPT_CENTER, "");


if ((prevkey2 == 0x00) && (' ' <= key) && (key < 0x7f)) {
memmove(message2, message2 + 1, 39);
message2[39] = key;
}
prevkey2 = key;

GD.cmd_text(110, 120, 23, 0, message2); //Here I took font 23 instead of 18!

[jamesbowman]

Right, the widgets demo fills the text buffer with character code 7, which is a circle in font 18.

But font 23 does not have character codes 00-31, so code 7 does not render. If you change widgets.ino to initialize 'message' to periods:


memset(message, '.', 40);

Then it will render fine in any font, e.g. number 23:

GD.cmd_text(149, 146, 23, 0, message);