/* * This file is subject to the terms of the GFX License. If a copy of * the license was not distributed with this file, you can obtain one at: * * http://chibios-gfx.com/license.html */ #ifndef _SSD1322_H #define _SSD1322_H /************************************************** * LM320Y-256064 (SSD1322 driver) * * Pin Function SPI connections * ----+------------+---------- * 1 VSS GND * 2 VBAT 3.3V-5V * 3 NC * 4 D0 SCLK Serial Clock * 5 D1 MOSI Serial Data Input * 6 D2 NC * 7 D3 GND * 8 D4 GND * 9 D5 GND * 10 D6 GND * 11 D7 GND * 12 #RD GND * 13 #WR GND * 14 DC Data / Command * 15 #RESET * 16 #CS Chip select * * Note: All logic pins are 3.3V max. * * BS1 BS0 Mode * --------+--------------------- * 0 0 "4 Line SPI" 8-bit + DC pin * 0 1 "3 Line SPI" 9-bit DC is 9th bit * 1 0 8-bit 8080 parallel * 1 1 8-bit 6800 parallel * * Note: SPI mode is write only (MOSI) * **************************************************/ #define CMD_ENABLE_GRAY_SCALE_TABLE 0x00 #define CMD_SET_COLUMN_ADDR 0x15 #define CMD_WRITE_RAM 0x5C #define CMD_READ_RAM 0x5D #define CMD_SET_ROW_ADDR 0x75 #define CMD_SET_REMAP 0xA0 #define CMD_SET_DISPLAY_START_LINE 0xA1 #define CMD_SET_DISPLAY_OFFSET 0xA2 #define CMD_SET_DISPLAY_MODE_OFF 0xA4 #define CMD_SET_DISPLAY_MODE_ON 0xA5 #define CMD_SET_DISPLAY_MODE_NORMAL 0xA6 #define CMD_SET_DISPLAY_MODE_INVERSE 0xA7 #define CMD_ENABLE_PARTIAL_DISPLAY 0xA8 #define CMD_EXIT_PARTIAL_DISPLAY 0xA9 #define CMD_SET_FUNCTION_SELECTION 0xAB #define CMD_SET_DISPLAY_OFF 0xAE #define CMD_SET_DISPLAY_ON 0xAF #define CMD_SET_PHASE_LENGTH 0xB1 #define CMD_SET_CLOCK_DIVIDER 0xB3 #define CMD_DISPLAY_ENHANCEMENT 0xB4 #define CMD_SET_GPIO 0xB5 #define CMD_SET_SECOND_PRECHARGE_PERIOD 0xB6 #define CMD_SET_GRAY_SCALE_TABLE 0xB8 #define CMD_SET_PRECHARGE_VOLTAGE 0xBB #define CMD_SET_DEFAULT_LINEAR_GRAY_SCALE_TABLE 0xB9 #define CMD_SET_VCOMH_VOLTAGE 0xBE #define CMD_SET_CONTRAST_CURRENT 0xC1 #define CMD_MASTER_CURRENT_CONTROL 0xC7 #define CMD_SET_MULTIPLEX_RATIO 0xCA #define CMD_DISPLAY_ENHANCEMENT_B 0xD1 #define CMD_SET_COMMAND_LOCK 0xFD #endif /* _SSD1322_H */