30058 Parallax Inc, 30058 Datasheet - Page 44

• Manufacturer Part Number: 30058
• Description: SER LCD 4X20 W/KEYBRD INTERFACE
• Manufacturer: Parallax Inc

Specifications of 30058

• Interface: Serial
• Display Type: LCD - Monochrome
• Display Mode: Reflective
• Viewing Area: 82.20mm L x 18.20mm W
• Backlight: LED - White
• Character Count X Line: 20 x 4
• Module Size (w X H X T): 98 mm x 60 mm x 27.5 mm
• Voltage Rating: 4.75 V to 5.25 V
• Operating Temperature Range: 0 C to + 50 C
• For Use With: 27963 - SOLUTIONS CUBED: MEMKEY
• Dot Size: -
• Dot Pitch: -
• Dot Pixels: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q2089249

9.7 Set Auto Repeat Mode
Matrix Orbital
Parameters
Description
Remembered
Factory Default
Syntax
Parameters
This command sets the time between key press and key read. All key
types with the exception of latched piezo switches will ’bounce’ for a
varying time, depending on their physical characteristics. The [time]
value is in increments of 6.554ms. The default debounce time for the
module is 8 (about 52ms), which is adequate for most membrane key-
pads.
Yes
8
Parameter
time
Hexadecimal
Decimal
ASCII
Parameter
mode
0xFE 0x7E [mode]
254 126 [mode]
254 “~” [mode]
LK204-25
Length
Length
1
1
Description
Debounce time in increments of
6.554ms (0 - 255).
Description
Auto Repeat Mode (0: Resend Key
, 1: Key Up/Down)
40