/**************************************************************************************************
* @fn HalLcd_HW_Init
*
* @brief Initilize HW LCD Driver.
*
* @param None
*
* @return None
**************************************************************************************************/
void HalLcd_HW_Init(void)
{
/* Initialize LCD IO lines */
halLcd_ConfigIO();
/* Initialize SPI */
halLcd_ConfigSPI();
/* Perform reset */
LCD_ACTIVATE_RESET();
HalLcd_HW_WaitUs(15000); // 15 ms
LCD_RELEASE_RESET();
HalLcd_HW_WaitUs(15); // 15 us
/* Perform the initialization sequence */
FUNCTION_SET(CGRAM | COM_FORWARD | THREE_LINE);
/* Set contrast */
HalLcd_HW_SetContrast(15);
/* Set power */
SET_POWER_SAVE_MODE(OSC_OFF | POWER_SAVE_ON);
SET_POWER_CTRL(VOLTAGE_DIVIDER_ON | CONVERTER_AND_REG_ON);
SET_BIAS_CTRL(BIAS_1_5);
HalLcd_HW_WaitUs(21000);// 21 ms
/* Clear the display */
HalLcd_HW_Clear();
HalLcd_HW_ClearAllSpecChars();
SET_DISPLAY_CTRL(DISPLAY_CTRL_ON | DISPLAY_CTRL_BLINK_OFF | DISPLAY_CTRL_CURSOR_OFF);
}
/*********************************************************************
* 函数名称：HalLcd_HW_Init
* 功 能：LCD硬件初始化
* 入口参数：无
* 出口参数：无
* 返 回 值：无
********************************************************************/
void HalLcd_HW_Init(void)
{
halLcd_ConfigIO(); // 初始化LCD IO口
halLcd_ConfigSPI();// 初始化 SPI 口
/* 复位LCD */
LCD_ACTIVATE_RESET();
HalLcd_HW_WaitUs(8000);
LCD_RELEASE_RESET();
HalLcd_HW_WaitUs(30000);
HalLcd_HW_WaitUs(30000);
HalLcd_HW_SetBackLight(0); // 设置背光强度
HalLcd_HW_Clear(); // 清屏
HalLcd_HW_SetBackLight(100);
HalLcd_HW_FontCharSet(0,1);// 字体设置
HalLcd_HW_FontMode(1,0);
}
void HalLcd_HW_Init(void)
{
/* Initialize SPI */
UCB0CTL1 |= UCSWRST;
UCB0CTL0 |= UCMST | UCSYNC | UCCKPH | UCMSB; /* MSB, Master mode, Sync mode, Data capture on the first UCLK edge */
UCB0CTL1 |= UCSSEL1; /* SMCLK */
UCB0BR0 = 4;
UCB0BR1 = 0;
LCD_SPI_INIT_PORTS();
LCD_SPI_END();
UCB0CTL1 &= ~UCSWRST;
/* Init I/O */
LCD_CTRL_INIT_PORTS();
/* Perform reset */
LCD_ACTIVATE_RESET();
HalLcd_HW_Wait(15); // 15 ms
LCD_RELEASE_RESET();
HalLcd_HW_Wait(15); // 15 us
/* Perform the initialization sequence */
FUNCTION_SET(CGRAM | COM_FORWARD | THREE_LINE);
/* Set contrast */
HalLcd_HW_SetContrast(15);
/* Set power */
SET_POWER_SAVE_MODE(OSC_OFF | POWER_SAVE_ON);
SET_POWER_CTRL(VOLTAGE_DIVIDER_ON | CONVERTER_AND_REG_ON);
SET_BIAS_CTRL(BIAS_1_5);
HalLcd_HW_Wait(20);// 21 ms
/* Clear the display */
HalLcd_HW_Clear();
HalLcd_HW_ClearAllSpecChars();
SET_DISPLAY_CTRL(DISPLAY_CTRL_ON | DISPLAY_CTRL_BLINK_OFF | DISPLAY_CTRL_CURSOR_OFF);
}
