Freescale Semiconductor Motorola MMDS0508 Operation Manual page 131

Motorola modular development system
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H
NOTE:
MMDS0508OM/D
MOTOROLA
Freescale Semiconductor, Inc.
Set/Clear H Bit
The H command sets the H bit of the condition code register (CCR) to
the specified value.
The CCR bit designators are at the lower right of the CPU window. The
CCR pattern is V11HINZC (V is two's complement overflow for
M68HC08 MCU only and is 1 for M68HC05 MCU, H is half-carry, I is IRQ
interrupt mask, N is negative, Z is zero, and C is carry). A letter in these
designators means that the corresponding bit of the CCR is set; a period
means that the corresponding bit is clear.
Syntax:
H 0|1
Where:
0
Clears the H bit
1
Sets the H bit
Example:
>H 1
Set the H bit of the CCR.
Command-Line Commands
For More Information On This Product,
Go to: www.freescale.com
Command-Line Commands
Command Explanations
H
131

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