122-32000 Parallax Inc, 122-32000 Datasheet - Page 395

• Manufacturer Part Number: 122-32000
• Description: MANUAL PROPELLER
• Manufacturer: Parallax Inc

Specifications of 122-32000

• Accessory Type: Manual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: Propeller Education (PE) Kit
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Explanation
RDBYTE
stores it into the Value register.
If the
zero. The value from main memory will be written to Value unless the
RDBYTE
depending on the relation between the cog’s hub access window and the instruction’s moment
of execution. See Hub on page 24 for more information.
RDLONG
Instruction: Read long of main memory.
RDLONG
Result: Long is stored in Value.
Explanation
RDLONG
Value register.
If the
zero. The value from main memory will be written to Value unless the
RDLONG
depending on the relation between the cog’s hub access window and the instruction’s moment
of execution. See Hub on page 24 for more information.
–INSTR– ZCRI –CON–
000010 001i 1111 ddddddddd sssssssss
•
•
WZ
WZ
syncs to the Hub, reads the long of main memory at Address, and stores it into the
syncs to the Hub, reads the byte of main memory at Address, zero-extends it, and
is a Hub instruction. Hub instructions require 7 to 22 clock cycles to execute
is a Hub instruction. Hub instructions require 7 to 22 clock cycles to execute
Value
Address
to read from.
Value,
effect is specified, the Z flag will be set (1) if the value read from main memory is
effect is specified, the Z flag will be set (1) if the value read from main memory is
(d-field) is the register to store the long value into.
〈
(s-field) is a register or a 9-bit literalwhose value is the main memory address
#
〉
Address
–DEST–
5: Assembly Language Reference –
–SRC–
Result = 0
Z Result
Propeller Manual v1.0 · Page 395
C Result
---
NR
NR
effect is specified.
effect is specified.
Result
Written
Clocks
7..22