OP7100
118
Index
common problems
programming errors ............... 92
communication
RS-232 ............... 13, 36, 38–40
RS-485 ..................... 13, 36, 40
serial ................. 13, 36, 38–40,
42–45, 47, 48, 50, 102
interrupts ............................ 38
computing module ..................... 24
contrast control ................... 13, 30
CSI/O
(clocked serial I/O) ......... 46
CTS
.............................. 38, 39, 46
CTS
enable ................................ 46
CTS1
.......................................... 46
D
data carrier detect ...................... 45
data format mode bits ................ 47
DATA mode
modem communication .......... 39
DCIN ......................................... 28
digital I/O ............................ 13, 35
dimensions
bezel ................................ 94, 95
LCD ....................................... 94
module ................................... 95
SIB ........................................ 111
divide ratio ................................. 49
DR
.............................................. 49
draw a bitmap ............................ 77
drivers ........................................ 52
DTR
............................................ 39
Dynamic C .......................... 14, 22
downloading updates ............. 73
sample programs .................... 22
serial options .......................... 22
E
EEPROM ................................... 24
constants .............................. 106
reserved addresses ................. 24
simulated in flash EPROM .... 24
EFR
............................................ 46
EFR
bit ....................................... 46
electrostatic precautions ............ 84
Epson 72423 real-time clock ..... 54
execution times ........................ 101
F
FE
....................................... 46, 47
features ....................................... 13
fill a circle .................................. 77
fill a polygon .............................. 77
float
use .......................................... 92
fntcvtr.exe
........................... 78
fntstrip.exe
......................... 78
font and bitmap conversion ....... 78
sample program ..................... 78
using in program .................... 79
framing error .............................. 46
frequency
LCD controller ....................... 24
system clock ............. 48, 49, 50
Z180 ....................................... 24
G
graphics programming
drawing primitives ................. 76
draw a bitmap .................... 77
fill a circle .......................... 77
fill a polygon ...................... 77
plot a circle ........................ 77
plot a line ........................... 77
plot a pixel ......................... 76
plot a polygon .................... 77
font and bitmap conversion ... 78
initialization ........................... 76
keypad programming ............. 81
printing text ............................ 80
grounding ................................... 84
bezel connection .................... 84
GND vs. protective ground .... 84
metal casing ........................... 84