/***********************************************************************************
* @fn halLcdInit
*
* @brief Initalise LCD
*
* @param none
*
* @return none
*/
void halLcdInit(void)
{
// Initialize I/O
LCD_CTRL_INIT_PORTS();
// Perform the initialization sequence
FUNCTION_SET(CGRAM | COM_FORWARD | THREE_LINE);
halLcdSetContrast(15);
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);
halMcuWaitMs(21); // 21 ms
// Clear the display
halLcdClear();
halLcdClearAllSpecChars();
SET_DISPLAY_CTRL(DISPLAY_CTRL_ON | DISPLAY_CTRL_BLINK_OFF | DISPLAY_CTRL_CURSOR_OFF);
}
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);
}
