293 lines
11 KiB
C
293 lines
11 KiB
C
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/****************************************************************************
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*
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* Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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*
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* This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics Ltd and MAY NOT
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* be copied by any method or incorporated into another program without
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* the express written consent of Aerospace C.Power. This Information or any portion
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* thereof remains the property of Aerospace C.Power. The Information contained herein
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* is believed to be accurate and Aerospace C.Power assumes no responsibility or
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* liability for its use in any way and conveys no license or title under
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* any patent or copyright and makes no representation or warranty that this
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* Information is free from patent or copyright infringement.
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*
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* ****************************************************************************/
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#ifndef _INCLUDE_LCD_HT16K23_H_
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#define _INCLUDE_LCD_HT16K23_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Maximum of the display ram length. */
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#define HT16K23_MAX_DISPLAY_RAM_LEN 15
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/* bitmap of the lcd keypad.*/
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typedef enum {
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HT16K23_K0_BIT = 1, /* K0_BIT 00000001*/
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HT16K23_K1_BIT = 2, /* K1_BIT 00000010*/
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HT16K23_K2_BIT = 4, /* K2_BIT 00000100*/
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HT16K23_K3_BIT = 8, /* K3_BIT 00001000*/
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}keypad_bit_map;
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/* the lcd work status.*/
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enum {
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HT16K23_STAT_STANDBY = 0, /* standby mode*/
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HT16K23_STAT_NORMAL = 1, /* normal mode*/
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};
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typedef union _display_bitmap {
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uint8_t display_data[HT16K23_MAX_DISPLAY_RAM_LEN];
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struct {
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struct {
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uint8_t com7:1, //symbol_relay_2 <20>̵<EFBFBD><CCB5><EFBFBD>2
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com6:1, //symbol_relay_1 <20>̵<EFBFBD><CCB5><EFBFBD>1
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com5:1, //symbol_switch_6 <20><><EFBFBD><EFBFBD>6
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com4:1, //symbol_switch_5 <20><><EFBFBD><EFBFBD>5
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com3:1, //symbol_switch_4 <20><><EFBFBD><EFBFBD>4
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com2:1, //symbol_switch_3 <20><><EFBFBD><EFBFBD>3
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com1:1, //symbol_switch_2 <20><><EFBFBD><EFBFBD>2
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com0:1; //symbol_switch_1 <20><><EFBFBD><EFBFBD>1
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} seg_0;
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struct {
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uint8_t com7:1, //symbol_float ƽ---<2D><><EFBFBD><EFBFBD>ƽ<EFBFBD><C6BD>
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com6:1, //symbol_demand <20><><EFBFBD><EFBFBD>
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com5:1, //symbol_zero <20><><EFBFBD><EFBFBD>
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com4:1, //symbol_Hz <20><>λHz
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com3:1, //symbol_% %
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com2:1, //symbol_h <20><>λh
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com1:1, //symbol_var <20><>λvar
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com0:1; //symbol_k <20><>λk --- kvarh
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} seg_1;
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struct {
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uint8_t com7:1, //symbol_tip <20><>---<2D><><EFBFBD><EFBFBD>ƽ<EFBFBD><C6BD>
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com6:1, //symbol_peak <20><>---<2D><><EFBFBD><EFBFBD>ƽ<EFBFBD><C6BD>
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com5:1, //symbol_h <20><>λh
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com4:1, //symbol_A <20><>λA
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com3:1, //symbol_V <20><>λV
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com2:1, //symbol_V <20><>λV ---W
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com1:1, //symbol_k <20><>λk ---kVVAh
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com0:1; //none
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} seg_2;
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struct {
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uint8_t com7:1, //symbol_total <20><>
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com6:1, //symbol_harmonic г<><D0B3>
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com5:1, //symbol_cos<6F><73> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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com4:1, //symbol_S
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com3:1, //symbol_E
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com2:1, //symbol_Q
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com1:1, //symbol_P PQES
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com0:1; //symbol_P8_2 <20>ڶ<EFBFBD><DAB6><EFBFBD>ð<EFBFBD><C3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>,point_8
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} seg_3;
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struct {
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uint8_t com7:1, //symbol_month <20><>
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com6:1, //symbol_combination <20><><EFBFBD><EFBFBD>
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com5:1, //symbol_positive <20><>
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com4:1, //symbol_reverse <20><>
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com3:1, //symbol_direction <20><>---<2D><>|<7C><><EFBFBD><EFBFBD>
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com2:1, //symbol_U <20><>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD>
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com1:1, //symbol_I <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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com0:1; //symbol_last <20><>---<2D><>1X<31><58>
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} seg_4;
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struct {
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uint8_t com7:1, //symbol_digit1_7bit---<2D><>1X<31><58>:<3A><>λ
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com6:1,
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com5:1,
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com4:1,
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com3:1,
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com2:1,
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com1:1,
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com0:1; //symbol_decade_1 <20><>1x<31><78>:ʮλ
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} seg_5;
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struct {
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uint8_t com7:1, //symbol_vally <20><>---<2D><><EFBFBD><EFBFBD>ƽ<EFBFBD><C6BD>
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com6:1, //symbol_digit9_7bit
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com5:1,
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com4:1,
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com3:1,
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com2:1,
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com1:1,
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com0:1;
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} seg_6;
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struct {
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uint8_t com7:1, //symbol_P9 С<><D0A1><EFBFBD><EFBFBD>:decimal point
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com6:1, //symbol_digit8_7bit
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com5:1,
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com4:1,
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com3:1,
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com2:1,
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com1:1,
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com0:1;
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} seg_7;
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struct {
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uint8_t com7:1, //symbol_P7_2 С<><D0A1><EFBFBD><EFBFBD>|<7C>ڶ<EFBFBD><DAB6><EFBFBD>ð<EFBFBD><C3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>,point_7
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com6:1, //symbol_digit7_7bit
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com5:1,
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com4:1,
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com3:1,
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com2:1,
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com1:1,
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com0:1;
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} seg_8;
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struct {
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uint8_t com7:1, //symbol_P6 С<><D0A1><EFBFBD><EFBFBD>:decimal point
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com6:1, //symbol_digit6_7bit
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com5:1,
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com4:1,
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com3:1,
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com2:1,
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com1:1,
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com0:1;
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} seg_9;
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struct {
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uint8_t com7:1, //symbol_P4_1 С<><D0A1><EFBFBD><EFBFBD>|<7C><>һ<EFBFBD><D2BB>ð<EFBFBD><C3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>,point_4
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com6:1, //symbol_digit5_7bit
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com5:1,
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com4:1,
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com3:1,
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com2:1,
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com1:1,
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com0:1;
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} seg_10;
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struct {
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uint8_t com7:1, //symbol_P3 С<><D0A1><EFBFBD><EFBFBD>:decimal point
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com6:1, //symbol_digit4_7bit
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com5:1,
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com4:1,
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com3:1,
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com2:1,
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com1:1,
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com0:1;
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} seg_11;
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struct {
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uint8_t com7:1, //symbol_P2 С<><D0A1><EFBFBD><EFBFBD>:decimal point
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com6:1, //symbol_digit3_7bit
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com5:1,
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com4:1,
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com3:1,
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com2:1,
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com1:1,
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com0:1;
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} seg_12;
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struct {
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uint8_t com7:1, //symbol_P1 С<><D0A1><EFBFBD><EFBFBD>:decimal point
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com6:1, //symbol_digit2_7bit
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com5:1,
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com4:1,
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com3:1,
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com2:1,
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com1:1,
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com0:1;
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} seg_13;
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struct {
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uint8_t com7:1, //symbol_c
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com6:1, //symbol_b bc
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com5:1, //symbol_a
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com4:1, //symbol_b ab
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com3:1, //symbol_c
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com2:1, //symbol_a va
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com1:1, //none
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com0:1; //symbol_P5_1 <20><>һ<EFBFBD><D2BB>ð<EFBFBD><C3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>,point_5
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} seg_14;
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}display_ram_bitmap;
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/* COM value of digit 0 ~ 9
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#define NUM_0 (1<<0)|(1<<1)|(1<<2)|(1<<4)|(1<<5)|(1<<6) //1110111 0x77
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#define NUM_1 (1<<1)|(1<<4) //0010010 0x12
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#define NUM_2 (1<<0)|(1<<1)|(1<<6)|(1<<5)|(1<<3) //1101011 0x6b
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#define NUM_3 (1<<0)|(1<<1)|(1<<3)|(1<<4)|(1<<6) //1011011 0x5b
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#define NUM_4 (1<<1)|(1<<4)|(1<<3)|(1<<2) //0011110 0x1e
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#define NUM_5 (1<<0)|(1<<2)|(1<<3)|(1<<4)|(1<<6) //1011101 0x5d
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#define NUM_6 (1<<0)|(1<<2)|(1<<3)|(1<<4)|(1<<6)|(1<<5) //1111101 0x7d
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#define NUM_7 (1<<0)|(1<<1)|(1<<4) //0010011 0x13
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#define NUM_8 (1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<5)|(1<<6) //1111111 0x7f
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#define NUM_9 (1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<6) //1011111 0x5f
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*/
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}display_bitmap;
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/* The upper app callback function
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* used to get the pressed key, reference HT16K23_K0_XXX.
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*/
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typedef uint8_t(* iot_lcd_key_handle_cb)(uint8_t which_key);
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/*
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@brief iot_lcd_key_handle_register() - register lcd key handle callback func.
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@param: keycb the lcd key handle callback func.
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return: ERR_OK:success.
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* ERR_FAIL:failed.
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*/
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uint8_t iot_lcd_key_handle_register(iot_lcd_key_handle_cb keycb);
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/*
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@brief lcd_init() - lcd i2c init, open lcd, clear screen.
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return: ERR_OK:success.
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* ERR_FAIL:failed.
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*/
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uint8_t iot_lcd_init();
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/*
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@brief iot_lcd_int_init() - init interrupt
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return: ERR_OK:success.
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* ERR_FAIL:failed.
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*/
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uint8_t iot_lcd_int_init();
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/*
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@brief lcd_stand_by_set() - set system mode to standby
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return: ERR_OK:success.
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* ERR_FAIL:failed.
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*/
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uint8_t iot_lcd_set_standby();
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/*
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@brief iot_lcd_set_weakup() - set system mode to normal working.
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return: ERR_OK:success.
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* ERR_FAIL:failed.
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*/
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uint8_t iot_lcd_set_weakup();
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/*
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@brief iot_lcd_get_status() - get lcd work status, normal or standy.
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return: reference HT16K23_STAT_XXX.
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*/
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uint8_t iot_lcd_get_status();
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/*
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@brief lcd_clear_screen() - clear lcd screen
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return: ERR_OK:success.
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* ERR_FAIL:failed.
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*/
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uint8_t iot_lcd_clear_screen();
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/*
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@brief iot_lcd_get_display_data() - query display status.
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@param: display_buf the buffer that save display ram data.
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return: ERR_OK:success.
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* ERR_FAIL:failed.
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*/
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uint8_t iot_lcd_get_display_data(display_bitmap *display_buf);
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/*
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@brief iot_lcd_set_display_data() - set display data.
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@param: display_data data that set to the display memory.
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@param: data_len the length of the display data.
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return: ERR_OK:success.
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* ERR_FAIL:failed.
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*/
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uint8_t iot_lcd_set_display_data(display_bitmap *display_data);
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/*
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@brief iot_poll_read_key_data() - poll read ram key data
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If enable interrupt,when interrupt triggered will call it.
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otherwise upper-app polling call is required
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* @return which key was pressed.
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* ERR_FAIL: something error.
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*/
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uint8_t iot_poll_read_key_data();
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#ifdef __cplusplus
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}
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#endif
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#endif //IOT_LED_H
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