130-28029 Parallax Inc, 130-28029 Datasheet - Page 34
130-28029
Manufacturer Part Number
130-28029
Description
KIT PARTS SMART SENSORS
Manufacturer
Parallax Inc
Datasheet
1.122-28029.pdf
(340 pages)
Specifications of 130-28029
Accessory Type
Education Kit
Product
Microcontroller Accessories
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
BASIC Stamp®
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
- Current page: 34 of 340
- Download datasheet (5Mb)
Figure 1-16: After Defining Custom Characters 0 and 7
Page 22 · Smart Sensors and Applications
Custom Character 7. It also uses a technique for drawing the characters with asterisks in
the comments to the right of the
all the binary values set to %00000, and then draw the character with asterisks in the
comment to the right. After it looks right, use the asterisks to dictate which zeros should
be changed to ones.
LCD's custom characters.
With these new custom character definitions, you can write a loop to make the hourglass
toggle between empty and full, indicating that the user should wait. The
does this by first placing the cursor on Line 0, character 5 in the LCD. Then it displays
Custom Character 0, the hourglass that was just turned upside down. After a brief
the program sends the backspace command (8) to get the cursor back to character 5.
Then, it sends Custom Character 7, the hourglass with the sand drained into the base. By
repeating this sequence, it looks as though the hourglass is turned upside-down, drained,
turned again, drained again, and so on.
Figure
1-16
SEROUT 14, 84, [255,
Custom characters are sometimes defined with hexadecimal values. You will even see
this in example programs available for download from the Parallax Serial LCD product
pages at www.parallax.com.
work, try the activity in Appendix B: Hexadecimal Character Definitions.
shows how the two
%00000,
%11111,
%10001,
%01010,
%00100,
%01110,
%11111,
%11111]
SEROUT
SEROUT
For information on how hexadecimal character definitions
command. Start with a
commands just discussed will redefine the
' Define Custom Character 7
'
' * * * * *
' *
'
'
'
' * * * * *
' * * * * *
*
* * *
*
*
*
SEROUT
DO
command with
...
LOOP
PAUSE
below
,
Related parts for 130-28029
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT PROPELLER EDU PROJECT PARTS
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
KIT PARTS PROCESS CONTROL
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
Microcontroller Modules & Accessories DISCONTINUED BY PARALLAX
Manufacturer:
Parallax Inc
Part Number:
Description:
BOOK UNDERSTANDING SIGNALS
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
COMPETITION RING FOR SUMOBOT
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
TEXT INFRARED REMOTE FOR BOE-BOT
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
Microcontroller Modules & Accessories DISCONTINUED BY PARALLAX
Manufacturer:
Parallax Inc
Part Number:
Description:
BOOK UNDERSTANDING SIGNALS
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
BOARD EXPERIMENT+LCD NX-1000
Manufacturer:
Parallax Inc
Datasheet:
Part Number:
Description:
IC MCU 2K FLASH 50MHZ SO-18
Manufacturer:
Parallax Inc
Datasheet: