20-101-0303 Rabbit Semiconductor, 20-101-0303 Datasheet - Page 92

• 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

Common Programming Errors
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Values for constants or variables out of range. Table A-1 lists accept-
able ranges for variables and constants.
Mismatched “types.” For example, the literal constant 3293 is of type
int (16-bit integer). However, the literal constant 3293.0 is of type
float. Although Dynamic C can handle some type mismatches,
avoiding type mismatches is the best practice.
Counting up from, or down to, one instead of zero. In software, ordinal
series often begin or terminate with zero, not one.
Confusing a function’s definition with an instance of its use in a listing.
Not ending statements with semicolons.
Not inserting commas as required in functions’ parameter lists.
Leaving out ASCII space character between characters forming a
different legal—but unwanted—operator.
Confusing similar-looking operators such as && with &,
== with =, and // with /.
Inadvertently inserting ASCII nonprinting characters into a source-code
file.
Troubleshooting
int
long int
float
char
Table A-1. Ranges of Dynamic C
Type
Function Types
–32,768 (–2
+32,767 (2
−2,147,483,648 (−2
[phone] (2
1.18 × 10
3.40 × 10
0 to 255
-38
38
Range
15
to
15
– 1)
) to
31
– 1)
31
) to
OP7100