Eric Lewiston
Hal Drivers for L4
Dependents: BSP OneHopeOnePrayer FINAL_AUDIO_RECORD AudioDemo
Fork of
STM32L4xx_HAL_Driver
by 
Senior Design: Sound Monitor
Diff: Inc/stm32l4xx_hal_lcd.h
- Revision:
- 0:80ee8f3b695e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Inc/stm32l4xx_hal_lcd.h Mon Nov 02 19:37:23 2015 +0000
@@ -0,0 +1,790 @@
+/**
+ ******************************************************************************
+ * @file stm32l4xx_hal_lcd.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 16-September-2015
+ * @brief Header file of LCD Controller HAL module.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32L4xx_HAL_LCD_H
+#define __STM32L4xx_HAL_LCD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32L476xx) || defined(STM32L486xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l4xx_hal_def.h"
+
+/** @addtogroup STM32L4xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup LCD
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup LCD_Exported_Types LCD Exported Types
+ * @{
+ */
+
+/**
+ * @brief LCD Init structure definition
+ */
+
+typedef struct
+{
+ uint32_t Prescaler; /*!< Configures the LCD Prescaler.
+ This parameter can be one value of @ref LCD_Prescaler */
+ uint32_t Divider; /*!< Configures the LCD Divider.
+ This parameter can be one value of @ref LCD_Divider */
+ uint32_t Duty; /*!< Configures the LCD Duty.
+ This parameter can be one value of @ref LCD_Duty */
+ uint32_t Bias; /*!< Configures the LCD Bias.
+ This parameter can be one value of @ref LCD_Bias */
+ uint32_t VoltageSource; /*!< Selects the LCD Voltage source.
+ This parameter can be one value of @ref LCD_Voltage_Source */
+ uint32_t Contrast; /*!< Configures the LCD Contrast.
+ This parameter can be one value of @ref LCD_Contrast */
+ uint32_t DeadTime; /*!< Configures the LCD Dead Time.
+ This parameter can be one value of @ref LCD_DeadTime */
+ uint32_t PulseOnDuration; /*!< Configures the LCD Pulse On Duration.
+ This parameter can be one value of @ref LCD_PulseOnDuration */
+ uint32_t HighDrive; /*!< Enable or disable the low resistance divider.
+ This parameter can be one value of @ref LCD_HighDrive */
+ uint32_t BlinkMode; /*!< Configures the LCD Blink Mode.
+ This parameter can be one value of @ref LCD_BlinkMode */
+ uint32_t BlinkFrequency; /*!< Configures the LCD Blink frequency.
+ This parameter can be one value of @ref LCD_BlinkFrequency */
+ uint32_t MuxSegment; /*!< Enable or disable mux segment.
+ This parameter can be one value of @ref LCD_MuxSegment */
+} LCD_InitTypeDef;
+
+/**
+ * @brief HAL LCD State structures definition
+ */
+typedef enum
+{
+ HAL_LCD_STATE_RESET = 0x00, /*!< Peripheral is not yet Initialized */
+ HAL_LCD_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
+ HAL_LCD_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
+ HAL_LCD_STATE_TIMEOUT = 0x03, /*!< Timeout state */
+ HAL_LCD_STATE_ERROR = 0x04 /*!< Error */
+} HAL_LCD_StateTypeDef;
+
+/**
+ * @brief UART handle Structure definition
+ */
+typedef struct
+{
+ LCD_TypeDef *Instance; /* LCD registers base address */
+
+ LCD_InitTypeDef Init; /* LCD communication parameters */
+
+ HAL_LockTypeDef Lock; /* Locking object */
+
+ __IO HAL_LCD_StateTypeDef State; /* LCD communication state */
+
+ __IO uint32_t ErrorCode; /* LCD Error code */
+
+}LCD_HandleTypeDef;
+/**
+ * @}
+ */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup LCD_Exported_Constants LCD Exported Constants
+ * @{
+ */
+
+/** @defgroup LCD_ErrorCode LCD Error Code
+ * @{
+ */
+#define HAL_LCD_ERROR_NONE ((uint32_t)0x00) /*!< No error */
+#define HAL_LCD_ERROR_FCRSF ((uint32_t)0x01) /*!< Synchro flag timeout error */
+#define HAL_LCD_ERROR_UDR ((uint32_t)0x02) /*!< Update display request flag timeout error */
+#define HAL_LCD_ERROR_UDD ((uint32_t)0x04) /*!< Update display done flag timeout error */
+#define HAL_LCD_ERROR_ENS ((uint32_t)0x08) /*!< LCD enabled status flag timeout error */
+#define HAL_LCD_ERROR_RDY ((uint32_t)0x10) /*!< LCD Booster ready timeout error */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_Prescaler LCD Prescaler
+ * @{
+ */
+#define LCD_PRESCALER_1 ((uint32_t)0x00000000) /*!< CLKPS = LCDCLK */
+#define LCD_PRESCALER_2 ((uint32_t)0x00400000) /*!< CLKPS = LCDCLK/2 */
+#define LCD_PRESCALER_4 ((uint32_t)0x00800000) /*!< CLKPS = LCDCLK/4 */
+#define LCD_PRESCALER_8 ((uint32_t)0x00C00000) /*!< CLKPS = LCDCLK/8 */
+#define LCD_PRESCALER_16 ((uint32_t)0x01000000) /*!< CLKPS = LCDCLK/16 */
+#define LCD_PRESCALER_32 ((uint32_t)0x01400000) /*!< CLKPS = LCDCLK/32 */
+#define LCD_PRESCALER_64 ((uint32_t)0x01800000) /*!< CLKPS = LCDCLK/64 */
+#define LCD_PRESCALER_128 ((uint32_t)0x01C00000) /*!< CLKPS = LCDCLK/128 */
+#define LCD_PRESCALER_256 ((uint32_t)0x02000000) /*!< CLKPS = LCDCLK/256 */
+#define LCD_PRESCALER_512 ((uint32_t)0x02400000) /*!< CLKPS = LCDCLK/512 */
+#define LCD_PRESCALER_1024 ((uint32_t)0x02800000) /*!< CLKPS = LCDCLK/1024 */
+#define LCD_PRESCALER_2048 ((uint32_t)0x02C00000) /*!< CLKPS = LCDCLK/2048 */
+#define LCD_PRESCALER_4096 ((uint32_t)0x03000000) /*!< CLKPS = LCDCLK/4096 */
+#define LCD_PRESCALER_8192 ((uint32_t)0x03400000) /*!< CLKPS = LCDCLK/8192 */
+#define LCD_PRESCALER_16384 ((uint32_t)0x03800000) /*!< CLKPS = LCDCLK/16384 */
+#define LCD_PRESCALER_32768 ((uint32_t)0x03C00000) /*!< CLKPS = LCDCLK/32768 */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_Divider LCD Divider
+ * @{
+ */
+#define LCD_DIVIDER_16 ((uint32_t)0x00000000) /*!< LCD frequency = CLKPS/16 */
+#define LCD_DIVIDER_17 ((uint32_t)0x00040000) /*!< LCD frequency = CLKPS/17 */
+#define LCD_DIVIDER_18 ((uint32_t)0x00080000) /*!< LCD frequency = CLKPS/18 */
+#define LCD_DIVIDER_19 ((uint32_t)0x000C0000) /*!< LCD frequency = CLKPS/19 */
+#define LCD_DIVIDER_20 ((uint32_t)0x00100000) /*!< LCD frequency = CLKPS/20 */
+#define LCD_DIVIDER_21 ((uint32_t)0x00140000) /*!< LCD frequency = CLKPS/21 */
+#define LCD_DIVIDER_22 ((uint32_t)0x00180000) /*!< LCD frequency = CLKPS/22 */
+#define LCD_DIVIDER_23 ((uint32_t)0x001C0000) /*!< LCD frequency = CLKPS/23 */
+#define LCD_DIVIDER_24 ((uint32_t)0x00200000) /*!< LCD frequency = CLKPS/24 */
+#define LCD_DIVIDER_25 ((uint32_t)0x00240000) /*!< LCD frequency = CLKPS/25 */
+#define LCD_DIVIDER_26 ((uint32_t)0x00280000) /*!< LCD frequency = CLKPS/26 */
+#define LCD_DIVIDER_27 ((uint32_t)0x002C0000) /*!< LCD frequency = CLKPS/27 */
+#define LCD_DIVIDER_28 ((uint32_t)0x00300000) /*!< LCD frequency = CLKPS/28 */
+#define LCD_DIVIDER_29 ((uint32_t)0x00340000) /*!< LCD frequency = CLKPS/29 */
+#define LCD_DIVIDER_30 ((uint32_t)0x00380000) /*!< LCD frequency = CLKPS/30 */
+#define LCD_DIVIDER_31 ((uint32_t)0x003C0000) /*!< LCD frequency = CLKPS/31 */
+/**
+ * @}
+ */
+
+
+/** @defgroup LCD_Duty LCD Duty
+ * @{
+ */
+#define LCD_DUTY_STATIC ((uint32_t)0x00000000) /*!< Static duty */
+#define LCD_DUTY_1_2 (LCD_CR_DUTY_0) /*!< 1/2 duty */
+#define LCD_DUTY_1_3 (LCD_CR_DUTY_1) /*!< 1/3 duty */
+#define LCD_DUTY_1_4 ((LCD_CR_DUTY_1 | LCD_CR_DUTY_0)) /*!< 1/4 duty */
+#define LCD_DUTY_1_8 (LCD_CR_DUTY_2) /*!< 1/8 duty */
+/**
+ * @}
+ */
+
+
+/** @defgroup LCD_Bias LCD Bias
+ * @{
+ */
+#define LCD_BIAS_1_4 ((uint32_t)0x00000000) /*!< 1/4 Bias */
+#define LCD_BIAS_1_2 LCD_CR_BIAS_0 /*!< 1/2 Bias */
+#define LCD_BIAS_1_3 LCD_CR_BIAS_1 /*!< 1/3 Bias */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_Voltage_Source LCD Voltage Source
+ * @{
+ */
+#define LCD_VOLTAGESOURCE_INTERNAL ((uint32_t)0x00000000) /*!< Internal voltage source for the LCD */
+#define LCD_VOLTAGESOURCE_EXTERNAL LCD_CR_VSEL /*!< External voltage source for the LCD */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_Interrupts LCD Interrupts
+ * @{
+ */
+#define LCD_IT_SOF LCD_FCR_SOFIE
+#define LCD_IT_UDD LCD_FCR_UDDIE
+/**
+ * @}
+ */
+
+/** @defgroup LCD_PulseOnDuration LCD Pulse On Duration
+ * @{
+ */
+#define LCD_PULSEONDURATION_0 ((uint32_t)0x00000000) /*!< Pulse ON duration = 0 pulse */
+#define LCD_PULSEONDURATION_1 (LCD_FCR_PON_0) /*!< Pulse ON duration = 1/CK_PS */
+#define LCD_PULSEONDURATION_2 (LCD_FCR_PON_1) /*!< Pulse ON duration = 2/CK_PS */
+#define LCD_PULSEONDURATION_3 (LCD_FCR_PON_1 | LCD_FCR_PON_0) /*!< Pulse ON duration = 3/CK_PS */
+#define LCD_PULSEONDURATION_4 (LCD_FCR_PON_2) /*!< Pulse ON duration = 4/CK_PS */
+#define LCD_PULSEONDURATION_5 (LCD_FCR_PON_2 | LCD_FCR_PON_0) /*!< Pulse ON duration = 5/CK_PS */
+#define LCD_PULSEONDURATION_6 (LCD_FCR_PON_2 | LCD_FCR_PON_1) /*!< Pulse ON duration = 6/CK_PS */
+#define LCD_PULSEONDURATION_7 (LCD_FCR_PON) /*!< Pulse ON duration = 7/CK_PS */
+/**
+ * @}
+ */
+
+
+/** @defgroup LCD_DeadTime LCD Dead Time
+ * @{
+ */
+#define LCD_DEADTIME_0 ((uint32_t)0x00000000) /*!< No dead Time */
+#define LCD_DEADTIME_1 (LCD_FCR_DEAD_0) /*!< One Phase between different couple of Frame */
+#define LCD_DEADTIME_2 (LCD_FCR_DEAD_1) /*!< Two Phase between different couple of Frame */
+#define LCD_DEADTIME_3 (LCD_FCR_DEAD_1 | LCD_FCR_DEAD_0) /*!< Three Phase between different couple of Frame */
+#define LCD_DEADTIME_4 (LCD_FCR_DEAD_2) /*!< Four Phase between different couple of Frame */
+#define LCD_DEADTIME_5 (LCD_FCR_DEAD_2 | LCD_FCR_DEAD_0) /*!< Five Phase between different couple of Frame */
+#define LCD_DEADTIME_6 (LCD_FCR_DEAD_2 | LCD_FCR_DEAD_1) /*!< Six Phase between different couple of Frame */
+#define LCD_DEADTIME_7 (LCD_FCR_DEAD) /*!< Seven Phase between different couple of Frame */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_BlinkMode LCD Blink Mode
+ * @{
+ */
+#define LCD_BLINKMODE_OFF ((uint32_t)0x00000000) /*!< Blink disabled */
+#define LCD_BLINKMODE_SEG0_COM0 (LCD_FCR_BLINK_0) /*!< Blink enabled on SEG[0], COM[0] (1 pixel) */
+#define LCD_BLINKMODE_SEG0_ALLCOM (LCD_FCR_BLINK_1) /*!< Blink enabled on SEG[0], all COM (up to
+ 8 pixels according to the programmed duty) */
+#define LCD_BLINKMODE_ALLSEG_ALLCOM (LCD_FCR_BLINK) /*!< Blink enabled on all SEG and all COM (all pixels) */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_BlinkFrequency LCD Blink Frequency
+ * @{
+ */
+#define LCD_BLINKFREQUENCY_DIV8 ((uint32_t)0x00000000) /*!< The Blink frequency = fLCD/8 */
+#define LCD_BLINKFREQUENCY_DIV16 (LCD_FCR_BLINKF_0) /*!< The Blink frequency = fLCD/16 */
+#define LCD_BLINKFREQUENCY_DIV32 (LCD_FCR_BLINKF_1) /*!< The Blink frequency = fLCD/32 */
+#define LCD_BLINKFREQUENCY_DIV64 (LCD_FCR_BLINKF_1 | LCD_FCR_BLINKF_0) /*!< The Blink frequency = fLCD/64 */
+#define LCD_BLINKFREQUENCY_DIV128 (LCD_FCR_BLINKF_2) /*!< The Blink frequency = fLCD/128 */
+#define LCD_BLINKFREQUENCY_DIV256 (LCD_FCR_BLINKF_2 |LCD_FCR_BLINKF_0) /*!< The Blink frequency = fLCD/256 */
+#define LCD_BLINKFREQUENCY_DIV512 (LCD_FCR_BLINKF_2 |LCD_FCR_BLINKF_1) /*!< The Blink frequency = fLCD/512 */
+#define LCD_BLINKFREQUENCY_DIV1024 (LCD_FCR_BLINKF) /*!< The Blink frequency = fLCD/1024 */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_Contrast LCD Contrast
+ * @{
+ */
+#define LCD_CONTRASTLEVEL_0 ((uint32_t)0x00000000) /*!< Maximum Voltage = 2.60V */
+#define LCD_CONTRASTLEVEL_1 (LCD_FCR_CC_0) /*!< Maximum Voltage = 2.73V */
+#define LCD_CONTRASTLEVEL_2 (LCD_FCR_CC_1) /*!< Maximum Voltage = 2.86V */
+#define LCD_CONTRASTLEVEL_3 (LCD_FCR_CC_1 | LCD_FCR_CC_0) /*!< Maximum Voltage = 2.99V */
+#define LCD_CONTRASTLEVEL_4 (LCD_FCR_CC_2) /*!< Maximum Voltage = 3.12V */
+#define LCD_CONTRASTLEVEL_5 (LCD_FCR_CC_2 | LCD_FCR_CC_0) /*!< Maximum Voltage = 3.26V */
+#define LCD_CONTRASTLEVEL_6 (LCD_FCR_CC_2 | LCD_FCR_CC_1) /*!< Maximum Voltage = 3.40V */
+#define LCD_CONTRASTLEVEL_7 (LCD_FCR_CC) /*!< Maximum Voltage = 3.55V */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_RAMRegister LCD RAMRegister
+ * @{
+ */
+#define LCD_RAM_REGISTER0 ((uint32_t)0x00000000) /*!< LCD RAM Register 0 */
+#define LCD_RAM_REGISTER1 ((uint32_t)0x00000001) /*!< LCD RAM Register 1 */
+#define LCD_RAM_REGISTER2 ((uint32_t)0x00000002) /*!< LCD RAM Register 2 */
+#define LCD_RAM_REGISTER3 ((uint32_t)0x00000003) /*!< LCD RAM Register 3 */
+#define LCD_RAM_REGISTER4 ((uint32_t)0x00000004) /*!< LCD RAM Register 4 */
+#define LCD_RAM_REGISTER5 ((uint32_t)0x00000005) /*!< LCD RAM Register 5 */
+#define LCD_RAM_REGISTER6 ((uint32_t)0x00000006) /*!< LCD RAM Register 6 */
+#define LCD_RAM_REGISTER7 ((uint32_t)0x00000007) /*!< LCD RAM Register 7 */
+#define LCD_RAM_REGISTER8 ((uint32_t)0x00000008) /*!< LCD RAM Register 8 */
+#define LCD_RAM_REGISTER9 ((uint32_t)0x00000009) /*!< LCD RAM Register 9 */
+#define LCD_RAM_REGISTER10 ((uint32_t)0x0000000A) /*!< LCD RAM Register 10 */
+#define LCD_RAM_REGISTER11 ((uint32_t)0x0000000B) /*!< LCD RAM Register 11 */
+#define LCD_RAM_REGISTER12 ((uint32_t)0x0000000C) /*!< LCD RAM Register 12 */
+#define LCD_RAM_REGISTER13 ((uint32_t)0x0000000D) /*!< LCD RAM Register 13 */
+#define LCD_RAM_REGISTER14 ((uint32_t)0x0000000E) /*!< LCD RAM Register 14 */
+#define LCD_RAM_REGISTER15 ((uint32_t)0x0000000F) /*!< LCD RAM Register 15 */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_HighDrive LCD High Drive
+ * @{
+ */
+
+#define LCD_HIGHDRIVE_DISABLE ((uint32_t)0x00000000) /*!< High drive disabled */
+#define LCD_HIGHDRIVE_ENABLE (LCD_FCR_HD) /*!< High drive enabled */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_MuxSegment LCD Mux Segment
+ * @{
+ */
+
+#define LCD_MUXSEGMENT_DISABLE ((uint32_t)0x00000000) /*!< SEG pin multiplexing disabled */
+#define LCD_MUXSEGMENT_ENABLE (LCD_CR_MUX_SEG) /*!< SEG[31:28] are multiplexed with SEG[43:40] */
+/**
+ * @}
+ */
+
+/** @defgroup LCD_Flag_Definition LCD Flags Definition
+ * @{
+ */
+#define LCD_FLAG_ENS LCD_SR_ENS /*!< LCD enabled status */
+#define LCD_FLAG_SOF LCD_SR_SOF /*!< Start of frame flag */
+#define LCD_FLAG_UDR LCD_SR_UDR /*!< Update display request */
+#define LCD_FLAG_UDD LCD_SR_UDD /*!< Update display done */
+#define LCD_FLAG_RDY LCD_SR_RDY /*!< Ready flag */
+#define LCD_FLAG_FCRSF LCD_SR_FCRSR /*!< LCD Frame Control Register Synchronization flag */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup LCD_Exported_Macros LCD Exported Macros
+ * @{
+ */
+
+/** @brief Reset LCD handle state.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @retval None
+ */
+#define __HAL_LCD_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LCD_STATE_RESET)
+
+/** @brief Enable the LCD peripheral.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @retval None
+ */
+#define __HAL_LCD_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR, LCD_CR_LCDEN)
+
+/** @brief Disable the LCD peripheral.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @retval None
+ */
+#define __HAL_LCD_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR, LCD_CR_LCDEN)
+
+/** @brief Enable the low resistance divider.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @note 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).
+ * @retval None
+ */
+#define __HAL_LCD_HIGHDRIVER_ENABLE(__HANDLE__) \
+ do { \
+ SET_BIT((__HANDLE__)->Instance->FCR, LCD_FCR_HD); \
+ LCD_WaitForSynchro(__HANDLE__); \
+ } while(0)
+
+/** @brief Disable the low resistance divider.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @retval None
+ */
+#define __HAL_LCD_HIGHDRIVER_DISABLE(__HANDLE__) \
+ do { \
+ CLEAR_BIT((__HANDLE__)->Instance->FCR, LCD_FCR_HD); \
+ LCD_WaitForSynchro(__HANDLE__); \
+ } while(0)
+
+/** @brief Enable the voltage output buffer for higher driving capability.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @retval None
+ */
+#define __HAL_LCD_VOLTAGE_BUFFER_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR, LCD_CR_BUFEN)
+
+/** @brief Disable the voltage output buffer for higher driving capability.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @retval None
+ */
+#define __HAL_LCD_VOLTAGE_BUFFER_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR, LCD_CR_BUFEN)
+
+/**
+ * @brief Configure the LCD pulse on duration.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @param __DURATION__: specifies the LCD pulse on duration in terms of
+ * CK_PS (prescaled LCD clock period) pulses.
+ * This parameter can be one of the following values:
+ * @arg LCD_PULSEONDURATION_0: 0 pulse
+ * @arg LCD_PULSEONDURATION_1: Pulse ON duration = 1/CK_PS
+ * @arg LCD_PULSEONDURATION_2: Pulse ON duration = 2/CK_PS
+ * @arg LCD_PULSEONDURATION_3: Pulse ON duration = 3/CK_PS
+ * @arg LCD_PULSEONDURATION_4: Pulse ON duration = 4/CK_PS
+ * @arg LCD_PULSEONDURATION_5: Pulse ON duration = 5/CK_PS
+ * @arg LCD_PULSEONDURATION_6: Pulse ON duration = 6/CK_PS
+ * @arg LCD_PULSEONDURATION_7: Pulse ON duration = 7/CK_PS
+ * @retval None
+ */
+#define __HAL_LCD_PULSEONDURATION_CONFIG(__HANDLE__, __DURATION__) \
+ do { \
+ MODIFY_REG((__HANDLE__)->Instance->FCR, LCD_FCR_PON, (__DURATION__)); \
+ LCD_WaitForSynchro(__HANDLE__); \
+ } while(0)
+
+/**
+ * @brief Configure the LCD dead time.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @param __DEADTIME__: specifies the LCD dead time.
+ * This parameter can be one of the following values:
+ * @arg LCD_DEADTIME_0: No dead Time
+ * @arg LCD_DEADTIME_1: One Phase between different couple of Frame
+ * @arg LCD_DEADTIME_2: Two Phase between different couple of Frame
+ * @arg LCD_DEADTIME_3: Three Phase between different couple of Frame
+ * @arg LCD_DEADTIME_4: Four Phase between different couple of Frame
+ * @arg LCD_DEADTIME_5: Five Phase between different couple of Frame
+ * @arg LCD_DEADTIME_6: Six Phase between different couple of Frame
+ * @arg LCD_DEADTIME_7: Seven Phase between different couple of Frame
+ * @retval None
+ */
+#define __HAL_LCD_DEADTIME_CONFIG(__HANDLE__, __DEADTIME__) \
+ do { \
+ MODIFY_REG((__HANDLE__)->Instance->FCR, LCD_FCR_DEAD, (__DEADTIME__)); \
+ LCD_WaitForSynchro(__HANDLE__); \
+ } while(0)
+
+/**
+ * @brief Configure the LCD contrast.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @param __CONTRAST__: specifies the LCD Contrast.
+ * This parameter can be one of the following values:
+ * @arg LCD_CONTRASTLEVEL_0: Maximum Voltage = 2.60V
+ * @arg LCD_CONTRASTLEVEL_1: Maximum Voltage = 2.73V
+ * @arg LCD_CONTRASTLEVEL_2: Maximum Voltage = 2.86V
+ * @arg LCD_CONTRASTLEVEL_3: Maximum Voltage = 2.99V
+ * @arg LCD_CONTRASTLEVEL_4: Maximum Voltage = 3.12V
+ * @arg LCD_CONTRASTLEVEL_5: Maximum Voltage = 3.25V
+ * @arg LCD_CONTRASTLEVEL_6: Maximum Voltage = 3.38V
+ * @arg LCD_CONTRASTLEVEL_7: Maximum Voltage = 3.51V
+ * @retval None
+ */
+#define __HAL_LCD_CONTRAST_CONFIG(__HANDLE__, __CONTRAST__) \
+ do { \
+ MODIFY_REG((__HANDLE__)->Instance->FCR, LCD_FCR_CC, (__CONTRAST__)); \
+ LCD_WaitForSynchro(__HANDLE__); \
+ } while(0)
+
+/**
+ * @brief Configure the LCD Blink mode and Blink frequency.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @param __BLINKMODE__: specifies the LCD blink mode.
+ * This parameter can be one of the following values:
+ * @arg LCD_BLINKMODE_OFF: Blink disabled
+ * @arg LCD_BLINKMODE_SEG0_COM0: Blink enabled on SEG[0], COM[0] (1 pixel)
+ * @arg LCD_BLINKMODE_SEG0_ALLCOM: Blink enabled on SEG[0], all COM (up to 8
+ * pixels according to the programmed duty)
+ * @arg LCD_BLINKMODE_ALLSEG_ALLCOM: Blink enabled on all SEG and all COM
+ * (all pixels)
+ * @param __BLINKFREQUENCY__: specifies the LCD blink frequency.
+ * @arg LCD_BLINKFREQUENCY_DIV8: The Blink frequency = fLcd/8
+ * @arg LCD_BLINKFREQUENCY_DIV16: The Blink frequency = fLcd/16
+ * @arg LCD_BLINKFREQUENCY_DIV32: The Blink frequency = fLcd/32
+ * @arg LCD_BLINKFREQUENCY_DIV64: The Blink frequency = fLcd/64
+ * @arg LCD_BLINKFREQUENCY_DIV128: The Blink frequency = fLcd/128
+ * @arg LCD_BLINKFREQUENCY_DIV256: The Blink frequency = fLcd/256
+ * @arg LCD_BLINKFREQUENCY_DIV512: The Blink frequency = fLcd/512
+ * @arg LCD_BLINKFREQUENCY_DIV1024: The Blink frequency = fLcd/1024
+ * @retval None
+ */
+#define __HAL_LCD_BLINK_CONFIG(__HANDLE__, __BLINKMODE__, __BLINKFREQUENCY__) \
+ do { \
+ MODIFY_REG((__HANDLE__)->Instance->FCR, (LCD_FCR_BLINKF | LCD_FCR_BLINK), ((__BLINKMODE__) | (__BLINKFREQUENCY__))); \
+ LCD_WaitForSynchro(__HANDLE__); \
+ } while(0)
+
+/** @brief Enable the specified LCD interrupt.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @param __INTERRUPT__: specifies the LCD interrupt source to be enabled.
+ * This parameter can be one of the following values:
+ * @arg LCD_IT_SOF: Start of Frame Interrupt
+ * @arg LCD_IT_UDD: Update Display Done Interrupt
+ * @retval None
+ */
+#define __HAL_LCD_ENABLE_IT(__HANDLE__, __INTERRUPT__) \
+ do { \
+ SET_BIT((__HANDLE__)->Instance->FCR, (__INTERRUPT__)); \
+ LCD_WaitForSynchro(__HANDLE__); \
+ } while(0)
+
+/** @brief Disable the specified LCD interrupt.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @param __INTERRUPT__: specifies the LCD interrupt source to be disabled.
+ * This parameter can be one of the following values:
+ * @arg LCD_IT_SOF: Start of Frame Interrupt
+ * @arg LCD_IT_UDD: Update Display Done Interrupt
+ * @retval None
+ */
+#define __HAL_LCD_DISABLE_IT(__HANDLE__, __INTERRUPT__) \
+ do { \
+ CLEAR_BIT((__HANDLE__)->Instance->FCR, (__INTERRUPT__)); \
+ LCD_WaitForSynchro(__HANDLE__); \
+ } while(0)
+
+/** @brief Check whether the specified LCD interrupt source is enabled or not.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @param __IT__: specifies the LCD interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg LCD_IT_SOF: Start of Frame Interrupt
+ * @arg LCD_IT_UDD: Update Display Done Interrupt.
+ * @note If the device is in STOP mode (PCLK not provided) UDD will not
+ * generate an interrupt even if UDDIE = 1.
+ * If the display is not enabled the UDD interrupt will never occur.
+ * @retval The state of __IT__ (TRUE or FALSE).
+ */
+#define __HAL_LCD_GET_IT_SOURCE(__HANDLE__, __IT__) (((__HANDLE__)->Instance->FCR) & (__IT__))
+
+/** @brief Check whether the specified LCD flag is set or not.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @param __FLAG__: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg LCD_FLAG_ENS: LCD Enabled flag. It indicates the LCD controller status.
+ * @note The ENS bit is set immediately when the LCDEN bit in the LCD_CR
+ * goes from 0 to 1. On deactivation it reflects the real status of
+ * LCD so it becomes 0 at the end of the last displayed frame.
+ * @arg LCD_FLAG_SOF: Start of Frame flag. This flag is set by hardware at
+ * the beginning of a new frame, at the same time as the display data is
+ * updated.
+ * @arg LCD_FLAG_UDR: Update Display Request flag.
+ * @arg LCD_FLAG_UDD: Update Display Done flag.
+ * @arg LCD_FLAG_RDY: Step_up converter Ready flag. It indicates the status
+ * of the step-up converter.
+ * @arg LCD_FLAG_FCRSF: LCD Frame Control Register Synchronization Flag.
+ * This flag is set by hardware each time the LCD_FCR register is updated
+ * in the LCDCLK domain.
+ * @retval The new state of __FLAG__ (TRUE or FALSE).
+ */
+#define __HAL_LCD_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
+
+/** @brief Clear the specified LCD pending flag.
+ * @param __HANDLE__: specifies the LCD Handle.
+ * @param __FLAG__: specifies the flag to clear.
+ * This parameter can be any combination of the following values:
+ * @arg LCD_FLAG_SOF: Start of Frame Interrupt
+ * @arg LCD_FLAG_UDD: Update Display Done Interrupt
+ * @retval None
+ */
+#define __HAL_LCD_CLEAR_FLAG(__HANDLE__, __FLAG__) WRITE_REG((__HANDLE__)->Instance->CLR, (__FLAG__))
+
+/**
+ * @}
+ */
+
+/* Exported functions ------------------------------------------------------- */
+/** @addtogroup LCD_Exported_Functions
+ * @{
+ */
+
+/* Initialization/de-initialization methods **********************************/
+/** @addtogroup LCD_Exported_Functions_Group1
+ * @{
+ */
+HAL_StatusTypeDef HAL_LCD_DeInit(LCD_HandleTypeDef *hlcd);
+HAL_StatusTypeDef HAL_LCD_Init(LCD_HandleTypeDef *hlcd);
+void HAL_LCD_MspInit(LCD_HandleTypeDef *hlcd);
+void HAL_LCD_MspDeInit(LCD_HandleTypeDef *hlcd);
+/**
+ * @}
+ */
+
+/* IO operation methods *******************************************************/
+/** @addtogroup LCD_Exported_Functions_Group2
+ * @{
+ */
+HAL_StatusTypeDef HAL_LCD_Write(LCD_HandleTypeDef *hlcd, uint32_t RAMRegisterIndex, uint32_t RAMRegisterMask, uint32_t Data);
+HAL_StatusTypeDef HAL_LCD_Clear(LCD_HandleTypeDef *hlcd);
+HAL_StatusTypeDef HAL_LCD_UpdateDisplayRequest(LCD_HandleTypeDef *hlcd);
+/**
+ * @}
+ */
+
+/* Peripheral State methods **************************************************/
+/** @addtogroup LCD_Exported_Functions_Group3
+ * @{
+ */
+HAL_LCD_StateTypeDef HAL_LCD_GetState(LCD_HandleTypeDef *hlcd);
+uint32_t HAL_LCD_GetError(LCD_HandleTypeDef *hlcd);
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup LCD_Private_Macros LCD Private Macros
+ * @{
+ */
+
+#define IS_LCD_PRESCALER(__PRESCALER__) (((__PRESCALER__) == LCD_PRESCALER_1) || \
+ ((__PRESCALER__) == LCD_PRESCALER_2) || \
+ ((__PRESCALER__) == LCD_PRESCALER_4) || \
+ ((__PRESCALER__) == LCD_PRESCALER_8) || \
+ ((__PRESCALER__) == LCD_PRESCALER_16) || \
+ ((__PRESCALER__) == LCD_PRESCALER_32) || \
+ ((__PRESCALER__) == LCD_PRESCALER_64) || \
+ ((__PRESCALER__) == LCD_PRESCALER_128) || \
+ ((__PRESCALER__) == LCD_PRESCALER_256) || \
+ ((__PRESCALER__) == LCD_PRESCALER_512) || \
+ ((__PRESCALER__) == LCD_PRESCALER_1024) || \
+ ((__PRESCALER__) == LCD_PRESCALER_2048) || \
+ ((__PRESCALER__) == LCD_PRESCALER_4096) || \
+ ((__PRESCALER__) == LCD_PRESCALER_8192) || \
+ ((__PRESCALER__) == LCD_PRESCALER_16384) || \
+ ((__PRESCALER__) == LCD_PRESCALER_32768))
+
+#define IS_LCD_DIVIDER(__DIVIDER__) (((__DIVIDER__) == LCD_DIVIDER_16) || \
+ ((__DIVIDER__) == LCD_DIVIDER_17) || \
+ ((__DIVIDER__) == LCD_DIVIDER_18) || \
+ ((__DIVIDER__) == LCD_DIVIDER_19) || \
+ ((__DIVIDER__) == LCD_DIVIDER_20) || \
+ ((__DIVIDER__) == LCD_DIVIDER_21) || \
+ ((__DIVIDER__) == LCD_DIVIDER_22) || \
+ ((__DIVIDER__) == LCD_DIVIDER_23) || \
+ ((__DIVIDER__) == LCD_DIVIDER_24) || \
+ ((__DIVIDER__) == LCD_DIVIDER_25) || \
+ ((__DIVIDER__) == LCD_DIVIDER_26) || \
+ ((__DIVIDER__) == LCD_DIVIDER_27) || \
+ ((__DIVIDER__) == LCD_DIVIDER_28) || \
+ ((__DIVIDER__) == LCD_DIVIDER_29) || \
+ ((__DIVIDER__) == LCD_DIVIDER_30) || \
+ ((__DIVIDER__) == LCD_DIVIDER_31))
+
+#define IS_LCD_DUTY(__DUTY__) (((__DUTY__) == LCD_DUTY_STATIC) || \
+ ((__DUTY__) == LCD_DUTY_1_2) || \
+ ((__DUTY__) == LCD_DUTY_1_3) || \
+ ((__DUTY__) == LCD_DUTY_1_4) || \
+ ((__DUTY__) == LCD_DUTY_1_8))
+
+#define IS_LCD_BIAS(__BIAS__) (((__BIAS__) == LCD_BIAS_1_4) || \
+ ((__BIAS__) == LCD_BIAS_1_2) || \
+ ((__BIAS__) == LCD_BIAS_1_3))
+
+#define IS_LCD_VOLTAGE_SOURCE(SOURCE) (((SOURCE) == LCD_VOLTAGESOURCE_INTERNAL) || \
+ ((SOURCE) == LCD_VOLTAGESOURCE_EXTERNAL))
+
+
+#define IS_LCD_PULSE_ON_DURATION(__DURATION__) (((__DURATION__) == LCD_PULSEONDURATION_0) || \
+ ((__DURATION__) == LCD_PULSEONDURATION_1) || \
+ ((__DURATION__) == LCD_PULSEONDURATION_2) || \
+ ((__DURATION__) == LCD_PULSEONDURATION_3) || \
+ ((__DURATION__) == LCD_PULSEONDURATION_4) || \
+ ((__DURATION__) == LCD_PULSEONDURATION_5) || \
+ ((__DURATION__) == LCD_PULSEONDURATION_6) || \
+ ((__DURATION__) == LCD_PULSEONDURATION_7))
+
+#define IS_LCD_DEAD_TIME(__TIME__) (((__TIME__) == LCD_DEADTIME_0) || \
+ ((__TIME__) == LCD_DEADTIME_1) || \
+ ((__TIME__) == LCD_DEADTIME_2) || \
+ ((__TIME__) == LCD_DEADTIME_3) || \
+ ((__TIME__) == LCD_DEADTIME_4) || \
+ ((__TIME__) == LCD_DEADTIME_5) || \
+ ((__TIME__) == LCD_DEADTIME_6) || \
+ ((__TIME__) == LCD_DEADTIME_7))
+
+#define IS_LCD_BLINK_MODE(__MODE__) (((__MODE__) == LCD_BLINKMODE_OFF) || \
+ ((__MODE__) == LCD_BLINKMODE_SEG0_COM0) || \
+ ((__MODE__) == LCD_BLINKMODE_SEG0_ALLCOM) || \
+ ((__MODE__) == LCD_BLINKMODE_ALLSEG_ALLCOM))
+
+#define IS_LCD_BLINK_FREQUENCY(__FREQUENCY__) (((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV8) || \
+ ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV16) || \
+ ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV32) || \
+ ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV64) || \
+ ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV128) || \
+ ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV256) || \
+ ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV512) || \
+ ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV1024))
+
+#define IS_LCD_CONTRAST(__CONTRAST__) (((__CONTRAST__) == LCD_CONTRASTLEVEL_0) || \
+ ((__CONTRAST__) == LCD_CONTRASTLEVEL_1) || \
+ ((__CONTRAST__) == LCD_CONTRASTLEVEL_2) || \
+ ((__CONTRAST__) == LCD_CONTRASTLEVEL_3) || \
+ ((__CONTRAST__) == LCD_CONTRASTLEVEL_4) || \
+ ((__CONTRAST__) == LCD_CONTRASTLEVEL_5) || \
+ ((__CONTRAST__) == LCD_CONTRASTLEVEL_6) || \
+ ((__CONTRAST__) == LCD_CONTRASTLEVEL_7))
+
+#define IS_LCD_RAM_REGISTER(__REGISTER__) (((__REGISTER__) == LCD_RAM_REGISTER0) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER1) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER2) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER3) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER4) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER5) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER6) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER7) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER8) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER9) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER10) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER11) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER12) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER13) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER14) || \
+ ((__REGISTER__) == LCD_RAM_REGISTER15))
+
+#define IS_LCD_HIGH_DRIVE(__VALUE__) (((__VALUE__) == LCD_HIGHDRIVE_DISABLE) || \
+ ((__VALUE__) == LCD_HIGHDRIVE_ENABLE))
+
+#define IS_LCD_MUX_SEGMENT(__VALUE__) (((__VALUE__) == LCD_MUXSEGMENT_ENABLE) || \
+ ((__VALUE__) == LCD_MUXSEGMENT_DISABLE))
+
+/**
+ * @}
+ */
+
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup LCD_Private_Functions
+ * @{
+ */
+
+HAL_StatusTypeDef LCD_WaitForSynchro(LCD_HandleTypeDef *hlcd);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#endif /* STM32L476xx || STM32L486xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32L4xx_HAL_LCD_H */
+
+/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/
+