A bit shallow on the voice of experience led display
Date:2011-06-07 14:44
Status:Be resolved
Question:admin
ner the better handling of the loop body, we are now
Mostly with the C51, also have to pay attention, Im the misfortune of.
We see the following example:
if (hangno == 0x10) hangno = 0; / / hangno number of rows to display
for (i = 0; i 32; i + +)
{
PORT1 =* (addr + hangno * 0x600 + i); / / I is 0 to 600 characters of information for the first line of information
/ / 600 ~ 0c00 as the second line of information ...
PORT2 = 0x0ff;
}
Each time you send 32 bytes (16 words), the program compile, n
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06/25 13:40