20-101-0303 Rabbit Semiconductor, 20-101-0303 Datasheet - Page 80

• Manufacturer Part Number: 20-101-0303
• Description: SMARTSCREEN OP7100 W/TOUCHSCREEN
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0303

• Display Type: STN - Super-Twisted Nematic
• Viewing Area: 121.00mm L x 91.00mm W
• Backlight: CCFL - White
• Dot Pitch: 0.36mm x 0.36mm
• Dot Pixels: 320 x 240 (QVGA)
• Interface: Serial
• Product: Prototyping Accessories
• Processor Type: Z180
• Sram: 128 KB
• Flash: 512 KB
• Number Of I/os: 16
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 10 V to 30 V
• Power Consumption: 4.5 W
• Interface Type: Ethernet
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Display Mode: -
• Dot Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 20-101-0303; 20-101-303; 20-101-303; 316-1175

80
To initialize a font information structure (of type
you can call
To display a bitmap, call
xmem
Printing Text
Printing text involves setting the font information structures. Call
to initialize a font information structure if the font is stored in
pInfo
each character (fixed pitch),
startChar
the ASCII code of the last character in the font, and
physical address pointing to the font table stored in
Rabbit Semiconductor supplies five font sizes for the OP7100. The
smallest font,
pixels wide by 8 pixels high. The largest font,
compiles to
When you need to print text to the LCD, call
where (
information structure,
and the rest of the parameters specify what to print for each field in the
format string (same as
Graphics Programming
.
points to a font information structure,
void op71XFontInit(struct _fontInfo *pInfo,
void op71Printf(int x, int y,
x
,
y
) is the upper left corner of the text,
xmem
op71XFontInit
is the ASCII code of the first character in the font,
char pixWidth, char pixHeight,
unsigned startChar, unsigned endChar,
unsigned long xmemBuffer);
struct _ fontInfo *pInfo, char *fmt,...);
engFont6x8
, and each character is 17 pixels wide by 35 pixels high.
fmt
printf
op71XPutBitmap
points to a format string (much like
, compiles to
pixHeight
for a font stored in
).
xmem
is the height of each character,
to display a bitmap stored in
pixWidth
engFont17x35
, and each character is 6
pInfo
struct _ fontInfo
xmem
xmem
xmemBuffer
points to a font
.
is the width of
.
xmem
, also
printf
endChar
is a
.
OP7100
),
),
is