This file provides firmware functions to manage the following functionalities of the LCD controller (LCD) peripheral:

• Initialization and configuration
• LCD RAM memory write
• Interrupts and flags management.

Author:

MCD Application Team

Version:

V1.5.0

Date:

13-May-2011

  *      
  *          ===================================================================      
  *                                    LCD Clock
  *          ===================================================================    
  *          LCD has tow clock sources:
  *            - RTCCLK divided by 2 used to generate LCD frame rate
  *            - LCDCLK to used for LCD registers read/write access
  *                   
  *          To configure the RTCCLK/LCDCLK, proceed as follows:
  *            - Enable RTC clock using CLK_PeripheralClockConfig(CLK_Peripheral_RTC, ENABLE)
  *              function
  *            - Enable LCD clock using CLK_PeripheralClockConfig(CLK_Peripheral_LCD, ENABLE)
  *              function  
  *            - Select the RTC clock source using the CLK_RTCClockConfig() function.    
  *            
  *          ===================================================================      
  *                                  LCD and low power modes
  *          =================================================================== 
  *          The LCD remains active during Active-halt, Wait, Low power run and 
  *          Low power wait modes unless disabled
  *              
  *          ===================================================================
  *                                 How to use this driver
  *          =================================================================== 
  *          1. Enable RTC clock using CLK_PeripheralClockConfig(CLK_Peripheral_RTC, ENABLE) function 
  *            
  *          2. Enable LCD clock using CLK_PeripheralClockConfig(CLK_Peripheral_LCD, ENABLE) function
  *            
  *          3. Select the RTC clock source using the CLK_RTCClockConfig() function. 
  *          
  *          4. Configure the LCD prescaler, divider, duty, bias and voltage source
  *             using LCD_Init() function     
  *            
  *          5. Call the LCD_PortMaskConfig() function to assign the unused SEGx
  *             (segment) and COMx (common) pins as standard general purpose IOs
  *
  *          6. Optionally you can enable/configure:
  *              -  LCD High Drive using the LCD_HighDriveCmd() function
  *              -  LCD Pulse ON Duration using the LCD_PulseOnDurationConfig() function
  *              -  LCD Dead Time using the LCD_DeadTimeConfig() function  
  *              -  The LCD Blink mode and frequency using the LCD_BlinkConfig() function
  *              -  The LCD Contrast using the LCD_ContrastConfig() function  
  *
  *          7. Call the LCD_Cmd() to enable the LCD controller
  *          
  *          8. Write to the LCD RAM memory using the LCD_WriteRAM() function.
  *          
  *  

Attention:

THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

© COPYRIGHT 2011 STMicroelectronics

Definition in file stm8l15x_lcd.c.