Configures the LCD Blink mode and Blink frequency.

Parameters:

LCD_BlinkMode,:

specifies the LCD blink mode. This parameter can be one of the following values: LCD_BlinkMode_Off: Blink disabled LCD_BlinkMode_SEG0_COM0: Blink enabled on SEG[0], COM[0] (1 pixel) LCD_BlinkMode_SEG0_AllCOM: Blink enabled on SEG[0], all COM (up to 8 pixels according to the programmed duty) LCD_BlinkMode_AllSEG_AllCOM: Blink enabled on all SEG and all COM (all pixels)

LCD_BlinkFrequency,:

specifies the LCD blink frequency. This parameter can be one of the following values: LCD_BlinkFrequency_Div8: The Blink frequency = fLcd/8 LCD_BlinkFrequency_Div16: The Blink frequency = fLcd/16 LCD_BlinkFrequency_Div32: The Blink frequency = fLcd/32 LCD_BlinkFrequency_Div64: The Blink frequency = fLcd/64 LCD_BlinkFrequency_Div128: The Blink frequency = fLcd/128 LCD_BlinkFrequency_Div256: The Blink frequency = fLcd/256 LCD_BlinkFrequency_Div512: The Blink frequency = fLcd/512 LCD_BlinkFrequency_Div1024: The Blink frequency = fLcd/1024

Return values:

None

Definition at line 385 of file stm8l15x_lcd.c.

References IS_LCD_BLINK_FREQUENCY, IS_LCD_BLINK_MODE, LCD, LCD_CR1_BLINK, and LCD_CR1_BLINKF.

Enables or disables the LCD Controller.

Parameters:

NewState,:

new state of the LCD peripheral. This parameter can be: ENABLE or DISABLE.

Return values:

None
None

Definition at line 273 of file stm8l15x_lcd.c.

References DISABLE, IS_FUNCTIONAL_STATE, LCD, and LCD_CR3_LCDEN.

Configures the LCD Contrast.

Parameters:

LCD_Contrast,:

specifies the LCD Contrast. This parameter can be one of the following values: LCD_Contrast_Level_0: Medium Density / High Density Maximum Voltage = 2.60V / 2.60V LCD_Contrast_Level_1: Medium Density / High Density Maximum Voltage = 2.70V / 2.73V LCD_Contrast_Level_2: Medium Density / High Density Maximum Voltage = 2.80V / 2.86V LCD_Contrast_Level_3: Medium Density / High Density Maximum Voltage = 2.90V / 2.99V LCD_Contrast_Level_4: Medium Density / High Density Maximum Voltage = 3.00V / 3.12V LCD_Contrast_Level_5: Medium Density / High Density Maximum Voltage = 3.10V / 3.25V LCD_Contrast_Level_6: Medium Density / High Density Maximum Voltage = 3.20V / 3.38V LCD_Contrast_Level_7: Medium Density / High Density Maximum Voltage = 3.30V / 3.51V

Return values:

None

Definition at line 413 of file stm8l15x_lcd.c.

References IS_LCD_CONTRAST, LCD, and LCD_CR2_CC.

Configures the LCD dead time.

Parameters:

LCD_DeadTime,:

specifies the LCD dead time. This parameter can be one of the following values: LCD_DeadTime_0: No dead Time LCD_DeadTime_1: One Phase between different couple of Frame LCD_DeadTime_2: Two Phase between different couple of Frame LCD_DeadTime_3: Three Phase between different couple of Frame LCD_DeadTime_4: Four Phase between different couple of Frame LCD_DeadTime_5: Five Phase between different couple of Frame LCD_DeadTime_6: Six Phase between different couple of Frame LCD_DeadTime_7: Seven Phase between different couple of Frame

Return values:

None

Definition at line 352 of file stm8l15x_lcd.c.

References IS_LCD_DEAD_TIME, LCD, and LCD_CR3_DEAD.

Deinitializes the LCD Controller registers to their default reset values.

Parameters:

None

Return values:

None

Definition at line 115 of file stm8l15x_lcd.c.

References LCD, LCD_CR1_RESET_VALUE, LCD_CR2_RESET_VALUE, LCD_CR3_RESET_VALUE, LCD_CR4_RESET_VALUE, LCD_FRQ_RESET_VALUE, LCD_PM_RESET_VALUE, and LCD_RAM_RESET_VALUE.

Enables or disables the low resistance divider.

Displays with high internal resistance may need a longer drive time to achieve satisfactory contrast. This function is useful in this case if some additional power consumption can be tolerated.

Note:

When this mode is enabled, the PulseOn Duration (PON) have to be programmed to 1/CK_PS (LCD_PulseOnDuration_1).

Parameters:

NewState,:

new state of the low resistance divider. This parameter can be: ENABLE or DISABLE.

Return values:

None

Definition at line 299 of file stm8l15x_lcd.c.

References DISABLE, IS_FUNCTIONAL_STATE, LCD, and LCD_CR2_HD.

Initializes the LCD according to the specified parameters.

Parameters:

LCD_CLKPrescalerDiv	: LCD clock prescaler This parameter can be one of the following values: LCD_Prescaler_1: CLKprescaler = ClKinput LCD_Prescaler_2: CLKprescaler = ClKinput/2 LCD_Prescaler_4: CLKprescaler = ClKinput/4 LCD_Prescaler_8: CLKprescaler = ClKinput/8 LCD_Prescaler_16: CLKprescaler = ClKinput/16 LCD_Prescaler_32: CLKprescaler = ClKinput/32 LCD_Prescaler_64: CLKprescaler = ClKinput/64 LCD_Prescaler_128: CLKprescaler = ClKinput/128 LCD_Prescaler_256: CLKprescaler = ClKinput/256 LCD_Prescaler_512: CLKprescaler = ClKinput/512 LCD_Prescaler_1024: CLKprescaler = ClKinput/1024 LCD_Prescaler_2048: CLKprescaler = ClKinput/2048 LCD_Prescaler_4096: CLKprescaler = ClKinput/4096 LCD_Prescaler_8192: CLKprescaler = ClKinput/8192 LCD_Prescaler_16384: CLKprescaler = ClKinput/16384 LCD_Prescaler_32768: CLKprescaler = ClKinput/32768
LCD_Divider	: LCD clock divider This parameter can be one of the following values: LCD_Divider_16: LCD frequency = CLKprescaler/16 LCD_Divider_17: LCD frequency = CLKprescaler/17 LCD_Divider_18: LCD frequency = CLKprescaler/18 LCD_Divider_19: LCD frequency = CLKprescaler/19 LCD_Divider_20: LCD frequency = CLKprescaler/20 LCD_Divider_21: LCD frequency = CLKprescaler/21 LCD_Divider_22: LCD frequency = CLKprescaler/22 LCD_Divider_23: LCD frequency = CLKprescaler/23 LCD_Divider_24: LCD frequency = CLKprescaler/24 LCD_Divider_25: LCD frequency = CLKprescaler/25 LCD_Divider_26: LCD frequency = CLKprescaler/26 LCD_Divider_27: LCD frequency = CLKprescaler/27 LCD_Divider_28: LCD frequency = CLKprescaler/28 LCD_Divider_29: LCD frequency = CLKprescaler/29 LCD_Divider_30: LCD frequency = CLKprescaler/30 LCD_Divider_31: LCD frequency = CLKprescaler/31
LCD_Duty	: LCD duty This parameter can be one of the following values: LCD_Duty_Static: Static duty LCD_Duty_1_2: 1/2 duty LCD_Duty_1_3: 1/3 duty LCD_Duty_1_4: 1/4 duty LCD_Duty_1_8: 1/8 duty
LCD_Bias	: LCD bias This parameter can be one of the following values: LCD_Bias_1_4: 1/4 bias LCD_Bias_1_3: 1/3 bias LCD_Bias_1_2: 1/2 bias
LCD_VoltageSource	: LCD voltage source This parameter can be one of the following values: LCD_VoltageSource_Internal: Internal voltage source LCD_VoltageSource_External: External voltage source

Return values:

None

Definition at line 194 of file stm8l15x_lcd.c.

References IS_LCD_BIAS, IS_LCD_CLOCK_DIVIDER, IS_LCD_CLOCK_PRESCALER, IS_LCD_DUTY, IS_LCD_VOLTAGE_SOURCE, LCD, LCD_Bias_1_4, LCD_CR1_B2, LCD_CR1_DUTY, LCD_CR2_VSEL, LCD_CR4_B4, LCD_CR4_DUTY8, LCD_Duty_1_8, LCD_FRQ_DIV, and LCD_FRQ_PS.

Configures the LCD Port Mask.

Parameters:

LCD_PortMaskRegister,:	The LCD register index in the port mask matrix. This parameter can be one of the following values: LCD_PortMaskRegister_0: PortMask Register 0 LCD_PortMaskRegister_1: PortMask Register 1 LCD_PortMaskRegister_2: PortMask Register 2 LCD_PortMaskRegister_3: PortMask Register 3 LCD_PortMaskRegister_4: PortMask Register 4 LCD_PortMaskRegister_5: PortMask Register 5
LCD_Mask	: Value to be written

Return values:

None

Definition at line 256 of file stm8l15x_lcd.c.

References IS_LCD_PORT_MASK, and LCD.

Configures the LCD pulses on duration.

Parameters:

LCD_PulseOnDuration,:

specifies the LCD pulse on duration in terms of CLKprescaler (prescaled LCD clock period) pulses. This parameter can be one of the following values: LCD_PulseOnDuration_0: 0 pulse LCD_PulseOnDuration_1: Pulse ON duration = 1/CLKprescaler LCD_PulseOnDuration_2: Pulse ON duration = 2/CLKprescaler LCD_PulseOnDuration_3: Pulse ON duration = 3/CLKprescaler LCD_PulseOnDuration_4: Pulse ON duration = 4/CLKprescaler LCD_PulseOnDuration_5: Pulse ON duration = 5/CLKprescaler LCD_PulseOnDuration_6: Pulse ON duration = 6/CLKprescaler LCD_PulseOnDuration_7: Pulse ON duration = 7/CLKprescaler

Return values:

None

Definition at line 329 of file stm8l15x_lcd.c.

References IS_LCD_PULSE_DURATION, LCD, and LCD_CR2_PON.