Command and options for configuring the SSD130X display memory addressing mode. More...

Macros
#define	SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE 0x20
#define	SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_HORIZONTAL 0x00
#define	SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_VERTICAL 0x01
#define	SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_PAGE 0x02

Detailed Description

Command and options for configuring the SSD130X display memory addressing mode.

The SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE macro defines the command byte used to set how the display RAM is accessed and updated. The addressing modes includes:

SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_HORIZONTAL: Addresses increment horizontally across columns then move vertically.
SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_VERTICAL: Addresses increment vertically down rows then move horizontally.
SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_PAGE: Addresses increment within pages (typically 8 pixel rows) before moving to the next page.

Note: These modes affect how data is written to the display and can be chosen based on application needs for memory access patterns and performance.

Usage Example: To set page addressing mode, send the command SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE followed by SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_PAGE.

Macro Definition Documentation

◆ SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE

#define SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE 0x20

◆ SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_HORIZONTAL

#define SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_HORIZONTAL 0x00

Horizontal addressing mode

◆ SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_PAGE

#define SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_PAGE 0x02

Page addressing mode

◆ SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_VERTICAL

#define SSD130X_CMD_SET_MEMORY_ADDRESSING_MODE_VERTICAL 0x01

Vertical addressing mode