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430f5529芯片控制LCD显示程序

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430f5529芯片控制LCD显示程序

  /***************************************************************************//**

  * 修改于TI公司源码

  * MspF5529 102*64 LCd 驱动

  * 修改于2012.8.17

  ******************************************************************************/

  #include “msp430f5529.h”

  #include “Dogs102x6.h”

  // 宏命令

  #ifndef abs

  # define abs(n) (((n) 《 0) ? -(n) : (n))

  #endif

  // For all commands, CD signal must = 0

  #define SET_COLUMN_ADDRESS_MSB 0x10 //Set SRAM col. addr. before write, last 4 bits =

  // ca4-ca7

  #define SET_COLUMN_ADDRESS_LSB 0x00 //Set SRAM col. addr. before write, last 4 bits =

  // ca0-ca3

  #define SET_POWER_CONTROL 0x2F //Set Power control - booster, regulator, and follower

  // on

  #define SET_SCROLL_LINE 0x40 //Scroll image up by SL rows (SL = last 5 bits),

  // range:0-63

  #define SET_PAGE_ADDRESS 0xB0 //Set SRAM page addr (pa = last 4 bits), range:0-8

  #define SET_VLCD_RESISTOR_RATIO 0x27 //Set internal resistor ratio Rb/Ra to adjust contrast

  #define SET_ELECTRONIC_VOLUME_MSB 0x81 //Set Electronic Volume “PM” to adjust contrast

  #define SET_ELECTRONIC_VOLUME_LSB 0x0F //Set Electronic Volume “PM” to adjust contrast (PM =

  // last 5 bits)

  #define SET_ALL_PIXEL_ON 0xA4 //Disable all pixel on (last bit 1 to turn on all pixels

  // - does not affect memory)

  #define SET_INVERSE_DISPLAY 0xA6 //Inverse display off (last bit 1 to invert display -

  // does not affect memory)

  #define SET_DISPLAY_ENABLE 0xAF //Enable display (exit sleep mode & restore power)

  #define SET_SEG_DIRECTION 0xA1 //Mirror SEG (column) mapping (set bit0 to mirror

  // display)

  #define SET_COM_DIRECTION 0xC8 //Mirror COM (row) mapping (set bit3 to mirror display)

  #define SYSTEM_RESET 0xE2 //Reset the system. Control regs reset, memory not

  // affected

  #define NOP 0xE3 //No operation

  #define SET_LCD_BIAS_RATIO 0xA2 //Set voltage bias ratio (BR = bit0)

  #define SET_CURSOR_UPDATE_MODE 0xE0 //Column address will increment with write operation

  // (but no wrap around)

  #define RESET_CURSOR_UPDATE_MODE 0xEE //Return cursor to column address from before cursor

  // update mode was set

  #define SET_ADV_PROGRAM_CONTROL0_MSB 0xFA //Set temp. compensation curve to -0.11%/C

  #define SET_ADV_PROGRAM_CONTROL0_LSB 0x90
430f5529芯片控制LCD显示程序

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