REG_VM0 Union Reference

Represents a Video Mode 0 Register value. More...

#include <max7456Registers.h>

Public Attributes
unsigned char	whole
	The whole value.
struct {
unsigned char   videoBuffer:1
	Video BUffer Enable.
unsigned char   softwareResetBit: 1
	Software Reset Bit.
unsigned char   verticalSynch: 1
	Vertical Synchronization of On-Screen Data.
unsigned char   enableOSD: 1
	Enable Display of OSD Image.
unsigned char   synchSelect: 2
	Synch Select Mode.
unsigned char   videoSelect:1
	Video Standard Select.
unsigned char   unused: 1
	don't care
}	bits
	access to individual bits

Detailed Description

Represents a Video Mode 0 Register value.

Member Data Documentation

REG_VM0::bits

access to individual bits

unsigned char REG_VM0::enableOSD

Enable Display of OSD Image.

• 0 = Off
• 1 = On

unsigned char REG_VM0::softwareResetBit

Software Reset Bit.

• When bit set all register are set to default.

unsigned char REG_VM0::synchSelect

Synch Select Mode.

• 0x (0 ou 1) = Autosynch select
• 10 (2) = external
• 11 (3) = internal

unsigned char REG_VM0::unused

don't care

unsigned char REG_VM0::verticalSynch

Vertical Synchronization of On-Screen Data.

• 0 = Enable osd immediately
• 1 = Enable osd at the next ~VSYNC

unsigned char REG_VM0::videoBuffer

Video BUffer Enable.

• 0 = Enable
• 1 = Disable(VOUT is high impedance)

unsigned char REG_VM0::videoSelect

Video Standard Select.

• 0 = NTSC
• 1 = PAL

unsigned char REG_VM0::whole

The whole value.

---

The documentation for this union was generated from the following file:

• max7456Registers.h