27403 Parallax Inc, 27403 Datasheet - Page 50

• Manufacturer Part Number: 27403
• Description: GUIDE APP ROBOTCS W/SUMOBOT V1.0
• Manufacturer: Parallax Inc

Specifications of 27403

• Accessory Type: Manual
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SumoBot®
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

the right by 16
all the products, and you've got your conversion. For example,
The first five bytes in the EEPROM map are the hexadecimal equivalents of list of
DataItems
from the
a darker green color code corresponding to undefined data. These are the EEPROM
bytes that were reserved by the
at hexadecimal address 1A (decimal-26). These are the ASCII codes for "A", "B", "C",
etc.
DATA
use the optional
directive.
You can also use the
stores the value in EEPROM as 2 bytes. It works with the
READ
√
√
√
√
√
directives build sequentially from EEPROM address 0 upward. However, you can
and
7C3 = (3 × 16
To view the list of characters in the last
checkbox in the Memory map window.
Look for the ABCDEFG in the Memory Map.
Use the optional @
EEPROM like this:
RunStatus DATA @10, 0
View the Memory Map again and note the effect.
Try the example program with this modification. Because of the way the
optional
program behaves.
RunStatus DATA
WRITE
from the
= (3 × 1) + (C × 16) + (7 × 256)
= (3 × 1) + (12 × 16) + (7 × 256)
= 3 + 192 + 1792
= 1987
1
= 16, then the third digit from the right by 16
@Address
Symbol
commands.
Word
Numbers DATA
0
) + (C × 16
names are used, it should make no difference to the way the
operator to specify a particular starting address for each
modifier to store values larger than 255. The
directive. Notice on your monitor that the next 20 bytes have
Address
UndefData DATA
1
) + (7 × 16
directive: 7, 20, 11, 2, and 80. The fifth byte is 0
operator to move
2
)
DATA
directive. The final list of digits starts
place values
power expansion
hex digit value
directive, click the Display ASCII
RunStatus
DATA
2
= 256, and so on. Add up
directive as well as the
to the 10th byte in
Word
modifier
DATA