Iread (indexed read) command, Iwrite (indexed write) command, Table 10-5. iread (indexed read) command – Freescale Semiconductor MC68HC08KH12 User Manual

Page 157: Table 10-6. iwrite (indexed write) command

Advertising
background image

MC68HC(7)08KH12

Rev. 1.1

Advance Information

Freescale Semiconductor

157

Table 10-5. IREAD (Indexed Read) Command

Description

Read next 2 bytes in memory from last address accessed

Operand

Specifies 2-byte address in high byte:low byte order

Data Returned

Returns contents of next two addresses

Opcode

$1A

Command Sequence

DATA

IREAD

IREAD

DATA

ECHO

SENT TO

MONITOR

RESULT

Table 10-6. IWRITE (Indexed Write) Command

Description

Write to last address accessed + 1

Operand

Specifies single data byte

Data Returned

None

Opcode

$19

Command Sequence

DATA

IWRITE

IWRITE

DATA

ECHO

SENT TO

MONITOR

Advertising