diff options
Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.c')
-rw-r--r-- | tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.c | 855 |
1 files changed, 0 insertions, 855 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.c deleted file mode 100644 index 4247343..0000000 --- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.c +++ /dev/null @@ -1,855 +0,0 @@ -/** - ****************************************************************************** - * @file stm32l152_eval_glass_lcd.c - * @author MCD Application Team - * @version V4.5.0 - * @date 07-March-2011 - * @brief This file includes the LCD Glass driver for Pacific Display - * (LCD_PD878, PD878-DP-FH-W-LV-6-RH) Module of STM32L152-EVAL board RevB. - ****************************************************************************** - * @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. - * - * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32l152_eval_glass_lcd.h" - -/** @addtogroup Utilities - * @{ - */ - -/** @addtogroup STM32_EVAL - * @{ - */ - -/** @addtogroup STM32L152_EVAL - * @{ - */ - -/** @defgroup STM32L152_EVAL_GLASS_LCD - * @brief This file includes the LCD Glass driver for Pacific Display - * (LCD_PD878, PD878-DP-FH-W-LV-6-RH) Module of STM32L152-EVAL board. - * @{ - */ - -/** @defgroup STM32L152_EVAL_GLASS_LCD_Private_Types - * @{ - */ -/** - * @} - */ - - -/** @defgroup STM32L152_EVAL_GLASS_LCD_Private_Defines - * @{ - */ -/** - * @} - */ - - -/** @defgroup STM32L152_EVAL_GLASS_LCD_Private_Macros - * @{ - */ -/** - * @} - */ - - -/** @defgroup STM32L152_EVAL_GLASS_LCD_Private_Variables - * @{ - */ - -/** - @verbatim -================================================================================ - GLASS LCD MAPPING -================================================================================ - A - -- ---------- - X \/ |\ |I /| - F| H | J |B - | \ | / | - --G-- --K-- - | /| \ | - E | L | N |C - | / |M \| _ - ----------- | |DP - D - - -A LCD character coding is based on the following matrix: - - -{ X , F , E , D } -{ I , J , K , N } -{ A , B , C , DP } -{ H , G , L , M } - -The character A for example is: -------------------------------- - { 0 , 1 , 1 , 0 } - { 0 , 0 , 1 , 0 } - { 1 , 1 , 1 , 0 } - { 0 , 1 , 0 , 0 } -------------------- -= 4 D 7 0 hex - -=> 'A' = 0x4D70 - - @endverbatim - */ - -/** - * @brief LETTERS AND NUMBERS MAPPING DEFINITION - */ -uint8_t digit[4]; /* Digit LCD RAM buffer */ -__I uint16_t mask[4] = {0xF000, 0x0F00, 0x00F0, 0x000F}; -__I uint8_t shift[4] = {0x0C, 0x08, 0x04, 0x00}; - -/* Letters and number map of PD_878 LCD */ -__I uint16_t LetterMap[26]= -{ -/* A B C D E F G H I */ -0x4D70, 0x6469, 0x4111, 0x6449, 0x4911, 0x4910, 0x4171, 0x0D70, 0x6009, -/* J K L M N O P Q R */ -0x0451, 0x0B12, 0x0111, 0x8750, 0x8552, 0x4551, 0x4D30, 0x4553, 0x4D32, -/* S T U V W X Y Z */ -0x4961, 0x6008, 0x0551, 0x0390, 0x05D2, 0x8282, 0x8208, 0x4281 -}; - -__I uint16_t NumberMap[10]= -{ -/* 0 1 2 3 4 5 6 7 8 9 */ -0x47D1, 0x0640, 0x4C31, 0x4C61, 0x0D60, 0x4961, 0x4971, 0x4440, 0x4D71, 0x4D61 -}; - -/** - * @} - */ - - -/** @defgroup STM32L152_EVAL_LCD_Private_Function_Prototypes - * @{ - */ -static void Convert(uint8_t* c, Point_Typedef point, Apostrophe_Typedef apostrophe); -static void delay(__IO uint32_t nCount); -static void LCD_GPIOConfig(void); - -/** - * @} - */ - -/** @defgroup STM32L152_EVAL_LCD_Private_Functions - * @{ - */ - -/** - * @brief Configures the LCD GLASS relative GPIO port IOs and LCD peripheral. - * @param None - * @retval None - */ -void LCD_GLASS_Init(void) -{ - LCD_InitTypeDef LCD_InitStructure; - - LCD_GPIOConfig(); /*!< Configure the LCD Glass GPIO pins */ - - /*!< Configure the LCD interface -------------------------------------------*/ - RCC_APB1PeriphClockCmd(RCC_APB1Periph_LCD, ENABLE); /*!< Enable LCD APB1 Clock */ - - LCD_InitStructure.LCD_Prescaler = LCD_Prescaler_8; - LCD_InitStructure.LCD_Divider = LCD_Divider_16; - LCD_InitStructure.LCD_Duty = LCD_Duty_1_4; - LCD_InitStructure.LCD_Bias = LCD_Bias_1_3; - LCD_InitStructure.LCD_VoltageSource = LCD_VoltageSource_Internal; - LCD_Init(&LCD_InitStructure); - - /*!< Configure the Pulse On Duration */ - LCD_PulseOnDurationConfig(LCD_PulseOnDuration_2); - - /*!< Configure the LCD Contrast (3.51V) */ - LCD_ContrastConfig(LCD_Contrast_Level_7); - - /*!< Wait Until the LCD FCR register is synchronized */ - LCD_WaitForSynchro(); - - /*!< Enable LCD peripheral */ - LCD_Cmd(ENABLE); - - /*!< Wait Until the LCD is enabled */ - while(LCD_GetFlagStatus(LCD_FLAG_ENS) == RESET) - { - } - /*!< Wait Until the LCD Booster is ready */ - while(LCD_GetFlagStatus(LCD_FLAG_RDY) == RESET) - { - } -} - -/** - * @brief This function writes a char in the LCD RAM. - * @param ch: The character to dispaly. - * @param point: A point to add in front of char. - * This parameter can be one of the following values: - * @arg POINT_OFF: No point to add in front of char. - * @arg POINT_ON: Add a point in front of char. - * @param apostrophe: Flag indicating if a apostrophe has to be add in front - * of displayed character. - * This parameter can be one of the following values: - * @arg APOSTROPHE_OFF: No apostrophe to add in back of char. - * @arg APOSTROPHE_ON: Add an apostrophe in back of char. - * @param position: Position in the LCD of the caracter to write. - * This parameter can be any value in range [0:7]. - * @retval None - */ -void LCD_GLASS_DisplayChar(uint8_t* ch, Point_Typedef point, Apostrophe_Typedef apostrophe, uint8_t position) -{ - /*!< Wait Until the last LCD RAM update finish */ - while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) - { - } - /*!< LCD Write Char */ - LCD_GLASS_WriteChar(ch, point, apostrophe, position); - - /*!< Requesy LCD RAM update */ - LCD_UpdateDisplayRequest(); -} - -/** - * @brief This function writes a char in the LCD RAM. - * @param ptr: Pointer to string to display on the LCD Glass. - * @retval None - */ -void LCD_GLASS_DisplayString(uint8_t* ptr) -{ - uint32_t i = 0x00; - - /*!< Wait Until the last LCD RAM update finish */ - while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) - { - } - - /*!< Send the string character by character on lCD */ - while ((*ptr != 0) & (i < 8)) - { - /*!< Display one character on LCD */ - LCD_GLASS_WriteChar(ptr, POINT_OFF, APOSTROPHE_OFF, i); - /*!< Point on the next character */ - ptr++; - /*!< Increment the character counter */ - i++; - } - /*!< Requesy LCD RAM update */ - LCD_UpdateDisplayRequest(); -} - -/** - * @brief This function writes a char in the LCD RAM. - * @param ch: The character to dispaly. - * @param point: A point to add in front of char. - * This parameter can be one of the following values: - * @arg POINT_OFF : No point to add in front of char. - * @arg POINT_ON : Add a point in front of char. - * @param apostrophe: Flag indicating if a apostrophe has to be add in front - * of displayed character. - * This parameter can be one of the following values: - * @arg APOSTROPHE_OFF : No apostrophe to add in back of char. - * @arg APOSTROPHE_ON : Add an apostrophe in back of char. - * @param position: Position in the LCD of the caracter to write. - * This parameter can be any value in range [0:7]. - * @retval None - */ -void LCD_GLASS_WriteChar(uint8_t* ch, Point_Typedef point, Apostrophe_Typedef apostrophe, uint8_t position) -{ - uint32_t tmp = 0x00; - - Convert(ch, point, apostrophe); /*!< Convert the corresponding character */ - - switch (position) - { - case 7: - /*!< Clear the corresponding segments (SEG0, SEG1, SEG2, SEG3) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFFFFFF0); - - /*!< Write the corresponding segments (SEG0, SEG1, SEG2, SEG3) */ - LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(digit[0]); - LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(digit[1]); - LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)(digit[2]); - LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)(digit[3]); - break; - - case 6: - /*!< Clear the corresponding segments (SEG4, SEG5, SEG6, SEG10) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFFFFB8F); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFFFFB8F); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFFFFB8F); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFFFFB8F); - - /*!< Write the corresponding segments (SEG4, SEG5, SEG6, SEG10) */ - tmp = (((digit[0] & 0x8) << 7) | ((digit[0]& 0x7) << 4)); - LCD->RAM[LCD_RAMRegister_0] |= (uint32_t) tmp; - tmp = (((digit[1] & 0x8) << 7) | ((digit[1]& 0x7) << 4)); - LCD->RAM[LCD_RAMRegister_2] |= (uint32_t) tmp; - tmp = (((digit[2] & 0x8) << 7) | ((digit[2]& 0x7) << 4)); - LCD->RAM[LCD_RAMRegister_4] |= (uint32_t) tmp; - tmp = (((digit[3] & 0x8) << 7) | ((digit[3]& 0x7) << 4)); - LCD->RAM[LCD_RAMRegister_6] |= (uint32_t) tmp; - break; - - case 5: - /*!< Clear the corresponding segments (SEG11, SEG16, SEG18, SEG19) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFF2F7FF); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFF2F7FF); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFF2F7FF); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFF2F7FF); - - /*!< Write the corresponding segments (SEG11, SEG16, SEG18, SEG19) */ - tmp = (((digit[0] & 0x1) << 11) | ((digit[0]& 0x2) << 15) | ((digit[0]& 0xC) << 16)); - LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(tmp); - tmp = (((digit[1] & 0x1) << 11) | ((digit[1]& 0x2) << 15) | ((digit[1]& 0xC) << 16)); - LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(tmp); - tmp = (((digit[2] & 0x1) << 11) | ((digit[2]& 0x2) << 15) | ((digit[2]& 0xC) << 16)); - LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)(tmp); - tmp = (((digit[3] & 0x1) << 11) | ((digit[3]& 0x2) << 15) | ((digit[3]& 0xC) << 16)); - LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)(tmp); - break; - - case 4: - /*!< Clear the corresponding segments (SEG20, SEG21, SEG22, SEG23) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFF0FFFFF); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFF0FFFFF); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFF0FFFFF); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFF0FFFFF); - - /*!< Write the corresponding segments (SEG20, SEG21, SEG22, SEG23) */ - LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(digit[0] << 20); - LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(digit[1] << 20); - LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)(digit[2] << 20); - LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)(digit[3] << 20); - break; - - case 3: - /*!< Clear the corresponding segments (SEG28, SEG29, SEG30, SEG31) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0x0FFFFFFF); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0x0FFFFFFF); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0x0FFFFFFF); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0x0FFFFFFF); - - /*!< Write the corresponding segments (SEG28, SEG29, SEG30, SEG31) */ - LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(digit[0] << 28); - LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(digit[1] << 28); - LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)(digit[2] << 28); - LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)(digit[3] << 28); - break; - - case 2: - /*!< Clear the corresponding segments (SEG32, SEG33, SEG34, SEG35) */ - LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFFFF0); - - /*!< Write the corresponding segments (SEG32, SEG33, SEG34, SEG35) */ - LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)(digit[0] << 0); - LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)(digit[1] << 0); - LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)(digit[2] << 0); - LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)(digit[3] << 0); - break; - - case 1: - /*!< Clear the corresponding segments (SEG36, SEG37, SEG38, SEG39) */ - LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFFF0F); - LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFFF0F); - LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFFF0F); - LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFFF0F); - - /*!< Write the corresponding segments (SEG36, SEG37, SEG38, SEG39) */ - LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)(digit[0] << 4); - LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)(digit[1] << 4); - LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)(digit[2] << 4); - LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)(digit[3] << 4); - - break; - - case 0: - /*!< Clear the corresponding segments (SEG40, SEG41, SEG42, SEG43) */ - LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFF0FF); - LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFF0FF); - LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFF0FF); - LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFF0FF); - - /*!< Write the corresponding segments (SEG40, SEG41, SEG42, SEG43) */ - LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)(digit[0] << 8); - LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)(digit[1] << 8); - LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)(digit[2] << 8); - LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)(digit[3] << 8); - break; - } -} - -/** - * @brief Display a string in scrolling mode - * @note The LCD should be cleared before to start the write operation. - * @param ptr: Pointer to string to display on the LCD Glass. - * @param nScroll: Specifies how many time the message will be scrolled - * @param ScrollSpeed: Speciifes the speed of the scroll. - * Low value gives higher speed. - * @retval None - */ -void LCD_GLASS_ScrollString(uint8_t* ptr, uint16_t nScroll, uint16_t ScrollSpeed) -{ - uint8_t Repetition = 0; - uint8_t* ptr1; - uint8_t str[8] = ""; - ptr1 = ptr; - - LCD_GLASS_DisplayString(ptr1); - - delay(ScrollSpeed); - - for (Repetition = 0; Repetition < nScroll; Repetition++) - { - *(str + 1) = *ptr1; - *(str + 2) = *(ptr1 + 1); - *(str + 3) = *(ptr1 + 2); - *(str + 4) = *(ptr1 + 3); - *(str + 5) = *(ptr1 + 4); - *(str + 6) = *(ptr1 + 5); - *(str + 7) =*(ptr1 + 6); - *(str) = *(ptr1 + 7); - LCD_GLASS_Clear(); - LCD_GLASS_DisplayString(str); - delay(ScrollSpeed); - - *(str + 1) = *(ptr1 + 7); - *(str + 2) = *ptr1; - *(str + 3) = *(ptr1 + 1); - *(str + 4) = *(ptr1 + 2); - *(str + 5) = *(ptr1 + 3); - *(str + 6) = *(ptr1 + 4); - *(str + 7) = *(ptr1 + 5); - *(str) = *(ptr1 + 6); - LCD_GLASS_Clear(); - LCD_GLASS_DisplayString(str); - delay(ScrollSpeed); - - *(str + 1) = *(ptr1 + 6); - *(str + 2) = *(ptr1 + 7); - *(str + 3) = *ptr1; - *(str + 4) = *(ptr1 + 1); - *(str + 5) = *(ptr1 + 2); - *(str + 6) = *(ptr1 + 3); - *(str + 7) = *(ptr1 + 4); - *(str) = *(ptr1 + 5); - LCD_GLASS_Clear(); - LCD_GLASS_DisplayString(str); - delay(ScrollSpeed); - - *(str + 1) = *(ptr1 + 5); - *(str + 2) = *(ptr1 + 6); - *(str + 3) = *(ptr1 + 7); - *(str + 4) = *ptr1; - *(str + 5) = *(ptr1 + 1); - *(str + 6) = *(ptr1 + 2); - *(str + 7) = *(ptr1 + 3); - *(str) = *(ptr1 + 4); - LCD_GLASS_Clear(); - LCD_GLASS_DisplayString(str); - delay(ScrollSpeed); - - *(str + 1) = *(ptr1 + 4); - *(str + 2) = *(ptr1 + 5); - *(str + 3) = *(ptr1 + 6); - *(str + 4) = *(ptr1 + 7); - *(str + 5) = *ptr1; - *(str + 6) = *(ptr1 + 1); - *(str + 7) = *(ptr1 + 2); - *(str) = *(ptr1 + 3); - LCD_GLASS_Clear(); - LCD_GLASS_DisplayString(str); - delay(ScrollSpeed); - - *(str + 1) = *(ptr1 + 3); - *(str + 2) = *(ptr1 + 4); - *(str + 3) = *(ptr1 + 5); - *(str + 4) = *(ptr1 + 6); - *(str + 5) = *(ptr1 + 7); - *(str + 6) = *ptr1; - *(str + 7) = *(ptr1 + 1); - *(str) = *(ptr1 + 2); - LCD_GLASS_Clear(); - LCD_GLASS_DisplayString(str); - delay(ScrollSpeed); - - *(str + 1) = *(ptr1 + 2); - *(str + 2) = *(ptr1 + 3); - *(str + 3) = *(ptr1 + 4); - *(str + 4) = *(ptr1 + 5); - *(str + 5) = *(ptr1 + 6); - *(str + 6) = *(ptr1 + 7); - *(str + 7) = *ptr1; - *(str) = *(ptr1 + 1); - LCD_GLASS_Clear(); - LCD_GLASS_DisplayString(str); - delay(ScrollSpeed); - - *(str + 1) = *(ptr1 + 1); - *(str + 2) = *(ptr1 + 2); - *(str + 3) = *(ptr1 + 3); - *(str + 4) = *(ptr1 + 4); - *(str + 5) = *(ptr1 + 5); - *(str + 6) = *(ptr1 + 6); - *(str + 7) = *(ptr1 + 7); - *(str) = *(ptr1); - LCD_GLASS_Clear(); - LCD_GLASS_DisplayString(str); - delay(ScrollSpeed); - } -} - -/** - * @brief This function Clear a char in the LCD RAM. - * @param position: Position in the LCD of the caracter to write. - * This parameter can be any value in range [0:7]. - * @retval None - */ -void LCD_GLASS_ClearChar(uint8_t position) -{ - switch (position) - { - case 7: - /*!< Clear the corresponding segments (SEG0, SEG1, SEG2, SEG3) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFFFFFF0); - break; - - case 6: - /*!< Clear the corresponding segments (SEG4, SEG5, SEG6, SEG10) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFFFFB8F); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFFFFB8F); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFFFFB8F); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFFFFB8F); - break; - - case 5: - /*!< Clear the corresponding segments (SEG11, SEG16, SEG18, SEG19) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFF2F7FF); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFF2F7FF); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFF2F7FF); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFF2F7FF); - break; - - case 4: - /*!< Clear the corresponding segments (SEG20, SEG21, SEG22, SEG23) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFF0FFFFF); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFF0FFFFF); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFF0FFFFF); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFF0FFFFF); - break; - - case 3: - /*!< Clear the corresponding segments (SEG28, SEG29, SEG30, SEG31) */ - LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0x0FFFFFFF); - LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0x0FFFFFFF); - LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0x0FFFFFFF); - LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0x0FFFFFFF); - break; - - case 2: - /*!< Clear the corresponding segments (SEG32, SEG33, SEG34, SEG35) */ - LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFFFF0); - LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFFFF0); - break; - - case 1: - /*!< Clear the corresponding segments (SEG36, SEG37, SEG38, SEG39) */ - LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFFF0F); - LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFFF0F); - LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFFF0F); - LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFFF0F); - break; - - case 0: - /*!< Clear the corresponding segments (SEG40, SEG41, SEG42, SEG43) */ - LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFF0FF); - LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFF0FF); - LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFF0FF); - LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFF0FF); - break; - } -} - -/** - * @brief This function Clear the whole LCD RAM. - * @param None - * @retval None - */ -void LCD_GLASS_Clear(void) -{ - uint32_t counter = 0; - - for (counter = 0; counter < 0x0F; counter++) - { - LCD->RAM[counter] = (uint32_t)0x00; - } -} - -/** - * @brief Converts an ascii char to an LCD digit. - * @param c: Char to display. - * @param point: A point to add in front of char. - * This parameter can be one of the following values: - * @arg POINT_OFF : No point to add in front of char. - * @arg POINT_ON : Add a point in front of char. - * @param apostrophe: Flag indicating if a apostrophe has to be add in front - * of displayed character. - * This parameter can be one of the following values: - * @arg APOSTROPHE_OFF : No apostrophe to add in back of char. - * @arg APOSTROPHE_ON : Add an apostrophe in back of char. - * @retval None - */ -static void Convert(uint8_t* c, Point_Typedef point, Apostrophe_Typedef apostrophe) -{ - uint16_t ch = 0, tmp = 0; - uint8_t i = 0; - - /*!< The character c is a letter in upper case*/ - if ((*c < 0x5B) & (*c > 0x40)) - { - ch = LetterMap[*c - 0x41]; - } - - /*!< The character c is a number*/ - if ((*c < 0x3A) & (*c > 0x2F)) - { - ch = NumberMap[*c - 0x30]; - } - - /*!< The character c is a space character */ - if (*c == 0x20) - { - ch =0x00; - } - - /*!< Set the DP seg in the character that can be displayed if the point is on */ - if (point == POINT_ON) - { - ch |= 0x0004; - } - - /*!< Set the X seg in the character that can be displayed if the apostrophe is on */ - if (apostrophe == APOSTROPHE_ON) - { - ch |= 0x1000; - } - - for (i = 0; i < 4; i++) - { - tmp = ch & mask[i]; - digit[i] =(uint8_t)(tmp >> shift[i]); - } -} - -/** - * @brief Configures the LCD Segments and Coms GPIOs. - * @param None - * @retval None - */ -static void LCD_GPIOConfig(void) -{ - GPIO_InitTypeDef GPIO_InitStructure; - - /*!< Enable GPIOA, GPIOB, GPIOC, GPIOD and GPIOE AHB Clocks */ - RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA | RCC_AHBPeriph_GPIOB | RCC_AHBPeriph_GPIOC - | RCC_AHBPeriph_GPIOD | RCC_AHBPeriph_GPIOE, ENABLE); - - /*!< Connect PA.08 to LCD COM0 */ - GPIO_PinAFConfig(GPIOA, GPIO_PinSource8, GPIO_AF_LCD); - - /*!< Connect PA.09 to LCD COM1 */ - GPIO_PinAFConfig(GPIOA, GPIO_PinSource9, GPIO_AF_LCD); - - /*!< Connect PA.10 to LCD COM2 */ - GPIO_PinAFConfig(GPIOA, GPIO_PinSource10, GPIO_AF_LCD); - - /*!< Connect PB.09 to LCD COM3 */ - GPIO_PinAFConfig(GPIOB, GPIO_PinSource9, GPIO_AF_LCD); - - /*!< Connect PA.01 to LCD SEG0 */ - GPIO_PinAFConfig(GPIOA, GPIO_PinSource1, GPIO_AF_LCD); - - /*!< Connect PA.02 to LCD SEG1 */ - GPIO_PinAFConfig(GPIOA, GPIO_PinSource2, GPIO_AF_LCD); - - /*!< Connect PA.03 to LCD SEG2 */ - GPIO_PinAFConfig(GPIOA, GPIO_PinSource3, GPIO_AF_LCD); - - /*!< Connect PA.06 to LCD SEG3 */ - GPIO_PinAFConfig(GPIOA, GPIO_PinSource6, GPIO_AF_LCD); - - /*!< Connect PA.07 to LCD SEG4 */ - GPIO_PinAFConfig(GPIOA, GPIO_PinSource7, GPIO_AF_LCD); - - /*!< Connect PB.00 to LCD SEG5 */ - GPIO_PinAFConfig(GPIOB, GPIO_PinSource0, GPIO_AF_LCD); - - /*!< Connect PB.01 to LCD SEG6 */ - GPIO_PinAFConfig(GPIOB, GPIO_PinSource1, GPIO_AF_LCD); - - /*!< Connect PB.10 to LCD SEG10 */ - GPIO_PinAFConfig(GPIOB, GPIO_PinSource10, GPIO_AF_LCD); - - /*!< Connect PB.11 to LCD SEG11 */ - GPIO_PinAFConfig(GPIOB, GPIO_PinSource11, GPIO_AF_LCD); - - /*!< Connect PB.08 to LCD SEG16 */ - GPIO_PinAFConfig(GPIOB, GPIO_PinSource8, GPIO_AF_LCD); - - /*!< Connect PC.00 to LCD SEG18 */ - GPIO_PinAFConfig(GPIOC, GPIO_PinSource0, GPIO_AF_LCD); - - /*!< Connect PC.01 to LCD SEG19 */ - GPIO_PinAFConfig(GPIOC, GPIO_PinSource1, GPIO_AF_LCD); - - /*!< Connect PC.02 to LCD SEG20 */ - GPIO_PinAFConfig(GPIOC, GPIO_PinSource2, GPIO_AF_LCD); - - /*!< Connect PC.03 to LCD SEG21 */ - GPIO_PinAFConfig(GPIOC, GPIO_PinSource3, GPIO_AF_LCD); - - /*!< Connect PC.04 to LCD SEG22 */ - GPIO_PinAFConfig(GPIOC, GPIO_PinSource4, GPIO_AF_LCD); - - /*!< Connect PC.05 to LCD SEG23 */ - GPIO_PinAFConfig(GPIOC, GPIO_PinSource5, GPIO_AF_LCD); - - /*!< Connect PD.08 to LCD SEG28 */ - GPIO_PinAFConfig(GPIOD, GPIO_PinSource8, GPIO_AF_LCD); - - /*!< Connect PD.09 to LCD SEG29 */ - GPIO_PinAFConfig(GPIOD, GPIO_PinSource9, GPIO_AF_LCD); - - /*!< Connect PD.10 to LCD SEG30 */ - GPIO_PinAFConfig(GPIOD, GPIO_PinSource10, GPIO_AF_LCD); - - /*!< Connect PD.11 to LCD SEG31 */ - GPIO_PinAFConfig(GPIOD, GPIO_PinSource11, GPIO_AF_LCD); - - /*!< Connect PD.12 to LCD SEG32 */ - GPIO_PinAFConfig(GPIOD, GPIO_PinSource12, GPIO_AF_LCD); - - /*!< Connect PD.13 to LCD SEG33 */ - GPIO_PinAFConfig(GPIOD, GPIO_PinSource13, GPIO_AF_LCD); - - /*!< Connect PD.14 to LCD SEG34 */ - GPIO_PinAFConfig(GPIOD, GPIO_PinSource14, GPIO_AF_LCD); - - /*!< Connect PD.15 to LCD SEG35 */ - GPIO_PinAFConfig(GPIOD, GPIO_PinSource15, GPIO_AF_LCD); - - /*!< Connect PE.00 to LCD SEG36 */ - GPIO_PinAFConfig(GPIOE, GPIO_PinSource0, GPIO_AF_LCD); - - /*!< Connect PE.01 to LCD SEG37 */ - GPIO_PinAFConfig(GPIOE, GPIO_PinSource1, GPIO_AF_LCD); - - /*!< Connect PE.02 to LCD SEG38 */ - GPIO_PinAFConfig(GPIOE, GPIO_PinSource2, GPIO_AF_LCD); - - /*!< Connect PE.03 to LCD SEG39 */ - GPIO_PinAFConfig(GPIOE, GPIO_PinSource3, GPIO_AF_LCD); - - /*!< Connect PC.10 to LCD SEG40 */ - GPIO_PinAFConfig(GPIOC, GPIO_PinSource10, GPIO_AF_LCD); - - /*!< Connect PC.11 to LCD SEG41 */ - GPIO_PinAFConfig(GPIOC, GPIO_PinSource11, GPIO_AF_LCD); - - /*!< Connect PC.12 to LCD SEG42 */ - GPIO_PinAFConfig(GPIOC, GPIO_PinSource12, GPIO_AF_LCD); - - /*!< Connect PD.02 to LCD SEG43 */ - GPIO_PinAFConfig(GPIOD, GPIO_PinSource2, GPIO_AF_LCD); - - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_6 | \ - GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; - GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; - GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; - GPIO_Init(GPIOA, &GPIO_InitStructure); - - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_8 | GPIO_Pin_9 | \ - GPIO_Pin_10 | GPIO_Pin_11; - GPIO_Init(GPIOB, &GPIO_InitStructure); - - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | \ - GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_10 | GPIO_Pin_11 | \ - GPIO_Pin_12; - GPIO_Init(GPIOC, &GPIO_InitStructure); - - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | \ - GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | \ - GPIO_Pin_15; - GPIO_Init(GPIOD, &GPIO_InitStructure); - - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3; - GPIO_Init(GPIOE, &GPIO_InitStructure); -} - -/** - * @brief Inserts a delay time. - * @param nCount: specifies the delay time length. - * @retval None - */ -static void delay(__IO uint32_t nCount) -{ - __IO uint32_t index = 0; - for(index = (0xFF * nCount); index != 0; index--) - { - } -} - -/** - * @} - */ - - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - - -/** - * @} - */ - -/** - * @} - */ - -/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |