Use the MAXREFDES99 to display the time from a DS3231 RTC. Requires the DS3231 RTC, or a MAXREFDES72 which has the rtc on it.
Dependencies: MAX7219 ds3231 mbed
Diff: maxrefdes99.h
- Revision:
- 1:ce6a3accca77
- Parent:
- 0:52f9ecc09233
--- a/maxrefdes99.h Fri Mar 25 22:50:52 2016 +0000 +++ b/maxrefdes99.h Tue May 31 22:32:53 2016 +0000 @@ -1,16 +1,5 @@ /******************************************************************//** * @file maxrefdes99.h -* -* @author Justin Jordan -* -* @version 0.0 -* -* Started: 08JAN16 -* -* Updated: -* -* @brief Header file for maxrefdes99 demo -*********************************************************************** * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -42,19 +31,16 @@ * ownership rights. **********************************************************************/ - #ifndef MAXREFDES99_H #define MAXREFDES99_H #include "mbed.h" #include "max7219.h" - -#define ESC 0x1B /**********************************************************//** -* @brief gets character bitmap fom memory +* @brief Gets character bitmap fom memory * * @details * @@ -64,13 +50,13 @@ * must be at least 6 bytes * * On Exit: -* @return none +* @return None **************************************************************/ void get_5x7_character(char c, uint8_t *char_buff); /**********************************************************//** -* @brief prints character to MAXREFDES99 at given position +* @brief Prints character to MAXREFDES99 at given position * * @details * @@ -82,13 +68,13 @@ * @param[in] c - char to print * * On Exit: -* @return none +* @return None **************************************************************/ void print_char(Max7219 *p_display, uint8_t position, char c); /**********************************************************//** -* @brief prints given string to MAXREFDES99 at given position +* @brief Prints given string to MAXREFDES99 at given position * * @details * @@ -100,13 +86,13 @@ * @param[in] s - pointer to string to print * * On Exit: -* @return none +* @return None **************************************************************/ void print_string(Max7219 *p_display, uint8_t position, const char *s); /**********************************************************//** -* @brief shifts display right 'count' positions with given +* @brief Shifts display right 'count' positions with given * delay between shifts * * @details @@ -117,13 +103,13 @@ * @param[in] delay - delay between shifts * * On Exit: -* @return none +* @return None **************************************************************/ void shift_display_right(Max7219 *p_display, uint8_t count, uint8_t delay); /**********************************************************//** -* @brief shifts display left 'count' positions with given +* @brief Shifts display left 'count' positions with given * delay between shifts * * @details @@ -134,13 +120,13 @@ * @param[in] delay - delay between shifts * * On Exit: -* @return none +* @return None **************************************************************/ void shift_display_left(Max7219 *p_display, uint8_t count, uint8_t delay); /**********************************************************//** -* @brief turns on all leds for given quadrant, with quad 1 being +* @brief Turns on all leds for given quadrant, with quad 1 being * top left and quad 4 being bottom right * * @details @@ -150,13 +136,13 @@ * @param[in] quad - see brief * * On Exit: -* @return none +* @return None **************************************************************/ void quad_all_on(Max7219 *p_display, uint8_t quad); /**********************************************************//** -* @brief turns off all leds for given quadrant, with quad 1 being +* @brief Turns off all leds for given quadrant, with quad 1 being * top left and quad 4 being bottom right * * @details @@ -166,13 +152,13 @@ * @param[in] quad - see brief * * On Exit: -* @return none +* @return None **************************************************************/ void quad_all_off(Max7219 *p_display, uint8_t quad); /**********************************************************//** -* @brief turns all leds for whole display on +* @brief Turns all leds for whole display on * * @details * @@ -180,13 +166,13 @@ * @param[in] p_display - pointer to Max7219 object * * On Exit: -* @return none +* @return None **************************************************************/ void all_on(Max7219 *p_display); /**********************************************************//** -* @brief turns all leds for whole display off +* @brief Turns all leds for whole display off * * @details * @@ -194,16 +180,13 @@ * @param[in] p_display - pointer to Max7219 object * * On Exit: -* @return none +* @return None **************************************************************/ void all_off(Max7219 *p_display); -void clear_buffer(void); - - /**********************************************************//** -* @brief demo loop for MAXREFDES99 +* @brief Demo loop for MAXREFDES99 * * @details * @@ -213,13 +196,13 @@ * @param[in] endless_loop - if true run demo in endless loop * * On Exit: -* @return none +* @return None **************************************************************/ void demo(Max7219 *display, max7219_configuration_t display_config, bool endless_loop); /**********************************************************//** -* @brief shift display in given direction forever +* @brief Shift display in given direction forever * * @details * @@ -228,26 +211,140 @@ * @param[in] scroll_right - if true shift right, else shift left * * On Exit: -* @return none +* @return None **************************************************************/ void endless_scroll_display(Max7219 *display, uint32_t scroll_right); +/**********************************************************//** +* @brief Gets 16x16 character bitmap fom memory +* +* @details +* +* On Entry: +* @param[in] c - character to get bitmap for +* @param[in] char_buff - pointer to buffer to store bitmap +* Buffer should be 32 bytes +* @param[in] font_type - 16x16 font type used for display +* On Exit: +* @return None +**************************************************************/ +void get_16x16_character(char c, uint8_t *char_buff, uint8_t font_type); + + +/**********************************************************//** +* @brief Prints character to MAXREFDES99 16x16 LED display +* +* @details +* +* On Entry: +* @param[in] p_display - pointer to Max7219 object + @param[in] position - for single char print this value is zero, + for string case it is multiple of 32 bytes as each char data is 32 bytes, +* @param[in] c - char to print +* @param[in] font_type - 16x16 font type used for display +* +* On Exit: +* @return None +**************************************************************/ +void print_char_16x16(Max7219 *p_display, uint16_t position, char c, uint8_t font_type); + + +/**********************************************************//** +* @brief Prints given string to MAXREFDES99 16x16 LED display +* +* @details +* +* On Entry: +* @param[in] p_display - pointer to Max7219 object +* @param[in] s - pointer to string to print +* @param[in] font_type - 16x16 font type used for display +* +* On Exit: +* @return None +**************************************************************/ +void print_string_16x16(Max7219 *p_display, char *s, uint8_t font_type); + /**********************************************************//** -* @brief print demo menu +* @brief Shifts 16x16 font display right 'count' positions with given +* delay between shifts +* +* @details +* +* On Entry: +* @param[in] p_display - pointer to Max7219 object +* @param[in] count - number of positions to shift +* @param[in] delay - delay between shifts in milliseconds +* +* On Exit: +* @return None +**************************************************************/ +void shift_display_right_16x16(Max7219 *p_display, uint8_t count, uint8_t delay); + + +/**********************************************************//** +* @brief Shifts 16x16 font display left 'count' positions with given +* delay between shifts +* +* @details +* +* On Entry: +* @param[in] p_display - pointer to Max7219 object +* @param[in] count - number of positions to shift +* @param[in] delay - delay between shifts in milliseconds +* +* On Exit: +* @return None +**************************************************************/ +void shift_display_left_16x16(Max7219 *p_display, uint8_t count, uint8_t delay); + +/**********************************************************//** +* @brief Demo loop for MAXREFDES99 with 16x16 font display +* +* @details +* +* On Entry: +* @param[in] p_display - pointer to Max7219 object +* @param[in] display_config - structure holding configuration data +* @param[in] font_type - 16x16 font type used for display +* @param[in] endless_loop - if true run demo in endless loop +* +* On Exit: +* @return None +**************************************************************/ +void demo_16x16(Max7219 *display, max7219_configuration_t display_config, uint8_t font_type, bool endless_loop); + + +/**********************************************************//** +* @brief Shift 16x16 font display in given direction forever +* +* @details +* +* On Entry: +* @param[in] p_display - pointer to Max7219 object +* @param[in] scroll_right - if true shift right, else shift left +* +* On Exit: +* @return None +**************************************************************/ +void endless_scroll_display_16x16(Max7219 *display, uint32_t scroll_right); + + +/**********************************************************//** +* @brief Print demo menu * * @details * * On Entry: * * On Exit: -* @return user entry +* @return User entry **************************************************************/ uint32_t print_menu(void); /**********************************************************//** -* @brief get integer value from user +* @brief Get integer value from user * * @details * @@ -256,13 +353,13 @@ * @param[in] max_val - maximum allowable input * * On Exit: -* @return user entry +* @return User entry **************************************************************/ uint32_t get_user_input(char *msg, uint32_t max_val); /**********************************************************//** -* @brief get char from user +* @brief Get char from user * * @details * @@ -270,13 +367,13 @@ * @param[in] msg - prompt for user * * On Exit: -* @return user entry +* @return User entry **************************************************************/ char get_user_char(char *msg); /**********************************************************//** -* @brief get string from user +* @brief Get string from user * * @details * @@ -284,10 +381,13 @@ * @param[in] msg - prompt for user * * On Exit: -* @return user entry +* @return User entry **************************************************************/ char * get_user_string(char *msg); +void clear_buffer(void); + + #endif /*MAXREFDES99_H*/