Texas Instruments MSP430 - Page 246

246
OLED_write(Set_Common_HW_Config_CMD, CMD);
OLED_write(0x12, CMD);
OLED_write(Set_Contrast_Control_CMD, CMD);
OLED_write(0xCF, CMD);
OLED_write(Set_Pre_charge_Period_CMD, CMD);
OLED_write(0xF1, CMD);
OLED_write(Set_VCOMH_Level_CMD, CMD);
OLED_write(0x40, CMD);
OLED_write((Set_Entire_Display_ON_CMD | Normal_Display), CMD);
OLED_write((Set_Normal_or_Inverse_Display_CMD | Non_Inverted_Display), CMD);
OLED_write((Set_Display_ON_or_OFF_CMD + Display_ON) , CMD);
OLED_gotoxy(0, 0);
OLED_clear_screen();
}
void OLED_reset_sequence(void)
{
delay_ms(40);
OLED_RST_LOW();
delay_ms(40);
OLED_RST_HIGH();
}
void OLED_write(unsigned char value, unsigned char type)
{
switch(type)
{
case DAT:
{
OLED_DC_HIGH();
break;
}
case CMD:
{
OLED_DC_LOW();
break;
}
}
OLED_CS_LOW();
SPI_transfer(value);
OLED_CS_HIGH();
}
void OLED_gotoxy(unsigned char x_pos, unsigned char y_pos)
{
OLED_write((Set_Page_Start_Address_CMD + y_pos), CMD);