Beijing Rongda science & Technology RD-FH8C7, Manual

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str [j++] = 0; //m=0 (height is 8 dots, t
wice as width)
str [j++] = 8; //the width of the graphic is 8dots
str [j++] = 0;//the bit image data
str [j++] = 0x00;str [j++] = 0x80;str [j++] = 0xFF;str [j++] = 0x90;str [j++] = 0x98;
str [j++] = 0x96;str [j++] = 0x61;str [j++] = 0x00;str [j++] = 0x0D;//print the graphic
SendDataToPrinter(str,j);
[Example 2]
m =1 (8 dots, single
-width), d1 represents the data to be printed in the first
column. And dk represents the data to be printed in the k
th
column. The bn represents the
n
th
bit of the byte.
Program code is as follows:
unsigned char str[100];
j=0;
str[j++] = 0x1B;
str[j++] = 0x2A;
str[j++] = 1; //m=1(
height is 8 dots, don’t enlarge)
str [j++] = 8; //the graphic width is 8dots
str [j++] = 0;//bit image data
str[j++] = 0x00;str[j++] = 0x80;str [j++] = 0xFF;str[j++] = 0x90;str[j++] = 0x98;
strr[j++] = 0x96;str[j++] = 0x61;str[j++] = 0x00;str[j++] = 0x0D; ;//print the graphic
SendDataToPrinter(str,j);
d1 d2 d3 d4 d5 d6 d7 d8
0 1 1 1 1 1 0 0 b7
0 0 1 0 0 0 1 0 b6
0 0 1 0 0 0 1 0 b5
0 0 1 1 1 1 0 0 b4
0 0 1 0 1 0 0 0 b3
0 0 1 0 0 1 0 0 b2
0 0 1 0 0 1 0 0 b1
0 0 1 0 0 0 1 0 b0