348 lines
9.3 KiB
C
348 lines
9.3 KiB
C
/*
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* lcd_th05.c
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*
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* Created on: 23 янв. 2024 г.
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* Author: pvvx
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*/
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#include <string.h>
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#include "types.h"
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#include "config.h"
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#if (DEV_SERVICES & SERVICE_SCREEN) && ((DEVICE == DEVICE_THB1) || (DEVICE == DEVICE_THB3))
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#include "OSAL.h"
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#include "gpio.h"
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#include "rom_sym_def.h"
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#include "dev_i2c.h"
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#include "sensors.h"
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#include "lcd.h"
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#include "thb2_peripheral.h"
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#define LCD_I2C_ADDR 0x3E
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#define I2C_WAIT_ms 1
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dev_i2c_t i2c_dev1 = {
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.pi2cdev = AP_I2C1,
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.scl = I2C_LCD_SCL,
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.sda = I2C_LCD_SDA,
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.speed = I2C_100KHZ,
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.i2c_num = 0
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};
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/* 0,1,2,3,4,5,6,7,8,9,A,b,C,d,E,F*/
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const uint8_t display_numbers[] = {
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// 76543210
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0b001011111, // 0
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0b000000110, // 1
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0b001101011, // 2
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0b000101111, // 3
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0b000110110, // 4
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0b000111101, // 5
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0b001111101, // 6
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0b000000111, // 7
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0b001111111, // 8
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0b000111111, // 9
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0b001110111, // A
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0b001111100, // b
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0b001011001, // C
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0b001101110, // d
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0b001111001, // E
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0b001110001 // F
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};
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#define LCD_SYM_b 0b001111100 // "b"
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#define LCD_SYM_H 0b001110110 // "H"
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#define LCD_SYM_h 0b001110100 // "h"
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#define LCD_SYM_i 0b001000000 // "i"
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#define LCD_SYM_L 0b001011000 // "L"
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#define LCD_SYM_o 0b001101100 // "o"
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#define LCD_SYM_t 0b001111000 // "t"
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#define LCD_SYM_0 0b001011111 // "0"
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#define LCD_SYM_A 0b001110111 // "A"
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#define LCD_SYM_a 0b001101110 // "a"
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#define LCD_SYM_P 0b001110011 // "P"
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lcd_data_t lcdd;
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const uint8_t lcd_init_cmd[] = {
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// LCD controller initialize:
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0xea, // Set IC Operation(ICSET): Software Reset, Internal oscillator circuit
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0xd8, // Mode Set (MODE SET): Display enable, 1/3 Bias, power saving
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0xbc, // Display control (DISCTL): Power save mode 3, FRAME flip, Power save mode 1
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0x80, // load data pointer
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0xf0, // blink control off, 0xf2 - blink
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0xfc, // All pixel control (APCTL): Normal
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0x60,
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0x00,0x00,000,0x00,0x00,0x00,0x00,0x00,0x00
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};
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/* 0x0 = " "
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* 0x1 = "°Г"
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* 0x2 = " _"
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* 0x3 = "°C"
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* 0x4 = " -"
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* 0x5 = "°F"
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* 0x6 = " ="
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* 0x7 = "°E" */
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void show_temp_symbol(LCD_TEMP_SYMBOLS symbol) {
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lcdd.display_buff[3] &= ~(BIT(1)|BIT(2)|BIT(3)) ;
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lcdd.display_buff[3] |= (symbol << 2) & BIT(2);
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lcdd.display_buff[3] |= (symbol << 2) & BIT(3);
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lcdd.display_buff[3] |= (symbol >> 1) & BIT(1);
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}
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/* 0 = " " off,
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* 1 = " ^_^ " happy
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* 2 = " -^- " sad
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* 3 = " ooo "
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* 4 = "( )"
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* 5 = "(^_^)" happy
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* 6 = "(-^-)" sad
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* 7 = "(ooo)" */
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void show_smiley(LCD_SMILEY_SYMBOLS symbol) {
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if(symbol & 4)
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lcdd.display_buff[4] |= BIT(7);
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else
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lcdd.display_buff[4] &= ~BIT(7);
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lcdd.display_buff[6] = symbol << 6;
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}
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void show_ble_symbol(bool state) {
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if (state)
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lcdd.display_buff[1] |= BIT(7);
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else
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lcdd.display_buff[1] &= ~BIT(7);
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}
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void show_battery_symbol(bool state) {
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lcdd.display_buff[3] &= ~(BIT(0) | BIT(4) | BIT(5) | BIT(6) | BIT(7));
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if (state) {
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if(measured_data.battery > 80)
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lcdd.display_buff[3] |= BIT(4);
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if(measured_data.battery > 60)
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lcdd.display_buff[3] |= BIT(5);
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if(measured_data.battery > 40)
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lcdd.display_buff[3] |= BIT(6);
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if(measured_data.battery > 20)
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lcdd.display_buff[3] |= BIT(7);
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lcdd.display_buff[3] |= BIT(0);
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}
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}
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void show_big_number_x10(int16_t number) {
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lcdd.display_buff[1] &= BIT(7); // connect
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if (number > 19995) {
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lcdd.display_buff[0] = LCD_SYM_H; // "H"
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lcdd.display_buff[1] |= LCD_SYM_i; // "i"
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} else if (number < -995) {
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lcdd.display_buff[0] = LCD_SYM_L; // "L"
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lcdd.display_buff[1] |= LCD_SYM_o; // "o"
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} else {
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lcdd.display_buff[0] = 0;
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/* number: -995..19995 */
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if (number > 1995 || number < -95) {
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lcdd.display_buff[2] = 0; // no point, show: -99..1999
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if (number < 0){
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number = -number;
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lcdd.display_buff[0] = BIT(5); // "-"
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}
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number = (number + 5) / 10; // round(div 10)
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} else { // show: -9.9..199.9
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lcdd.display_buff[2] = BIT(7); // point,
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if (number < 0){
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number = -number;
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lcdd.display_buff[0] = BIT(5); // "-"
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}
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}
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/* number: -99..1999 */
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if (number > 999) lcdd.display_buff[0] |= BIT(7); // "1" 1000..1999
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if (number > 99) lcdd.display_buff[0] |= display_numbers[number / 100 % 10];
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if (number > 9) lcdd.display_buff[1] |= display_numbers[number / 10 % 10];
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else lcdd.display_buff[1] |= LCD_SYM_0; // "0"
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lcdd.display_buff[2] |= display_numbers[number %10];
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}
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}
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/* -9 .. 99 */
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void show_small_number(int16_t number, bool percent) {
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lcdd.display_buff[4] &= BIT(7); // smiley
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lcdd.display_buff[5] = percent? BIT(7) : 0;
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if (number > 99) {
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lcdd.display_buff[4] |= LCD_SYM_H; // "H"
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lcdd.display_buff[5] |= LCD_SYM_i; // "i"
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} else if (number < -9) {
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lcdd.display_buff[4] |= LCD_SYM_L; // "L"
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lcdd.display_buff[5] |= LCD_SYM_o; // "o"
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} else {
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if (number < 0) {
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number = -number;
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lcdd.display_buff[4] = BIT(2); // "-"
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}
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if (number > 9) lcdd.display_buff[4] |= display_numbers[number / 10];
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lcdd.display_buff[5] |= display_numbers[number %10];
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}
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}
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void lcd_show_version(void) {
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lcdd.display_buff[1] &= BIT(7); // connect
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#if OTA_TYPE
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lcdd.display_buff[0] = LCD_SYM_b;
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lcdd.display_buff[1] |= LCD_SYM_o;
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lcdd.display_buff[2] = LCD_SYM_t;
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#else
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lcdd.display_buff[0] = LCD_SYM_A;
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lcdd.display_buff[1] |= LCD_SYM_P;
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lcdd.display_buff[2] = LCD_SYM_P;
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#endif
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lcdd.display_buff[3] &= BIT(0) | BIT(4) | BIT(5) | BIT(6) | BIT(7); // bat
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lcdd.display_buff[4] = display_numbers[(APP_VERSION>>4) & 0x0f];
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lcdd.display_buff[5] = display_numbers[APP_VERSION & 0x0f];
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update_lcd();
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}
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void chow_clock(void) {
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uint32_t tmp = clkt.utc_time_sec / 60;
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uint32_t min = tmp % 60;
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uint32_t hrs = (tmp / 60) % 24;
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lcdd.display_buff[0] = 0;
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lcdd.display_buff[1] &= BIT(7); // connect
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lcdd.display_buff[1] |= display_numbers[hrs / 10];
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lcdd.display_buff[2] = display_numbers[hrs % 10];
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lcdd.display_buff[3] &= BIT(0) | BIT(4) | BIT(5) | BIT(6) | BIT(7); // bat
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lcdd.display_buff[4] = display_numbers[min / 10];
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lcdd.display_buff[5] = display_numbers[min % 10];
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lcdd.display_buff[6] = 0;
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update_lcd();
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}
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static void chow_measure(void) {
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#if (DEV_SERVICES & SERVICE_THS)
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if(cfg.flg & FLG_SHOW_TF) {
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show_big_number_x10(((int32_t)((int32_t)measured_data.temp * 9)/ 50) + 320); // convert C to F
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show_temp_symbol(LCD_TSYMBOL_F); // "°F"
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} else {
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show_big_number_x10((measured_data.temp + 5)/10);
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show_temp_symbol(LCD_TSYMBOL_C);
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}
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int16_t h = (measured_data.humi + 50)/100;
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if(h > 99)
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h = 99;
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show_small_number(h, true);
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show_battery_symbol(1);
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#if (OTA_TYPE == OTA_TYPE_APP)
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if(cfg.flg & FLG_SHOW_SMILEY) {
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#if (DEV_SERVICES & SERVICE_TH_TRG)
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if(cfg.flg & FLG_SHOW_TRG) {
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if(measured_data.flg.comfort) {
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if(measured_data.flg.trg_on)
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show_smiley(LD_SSYMBOL_HAPPY);
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else
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show_smiley(LD_SSYMBOL__HAPPY);
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} else {
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if(measured_data.flg.trg_on)
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show_smiley(LD_SSYMBOL_SAD);
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else
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show_smiley(LD_SSYMBOL__SAD);
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}
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} else
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#endif // SERVICE_TH_TRG
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{
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if(measured_data.flg.comfort)
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show_smiley(LD_SSYMBOL_HAPPY);
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else
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show_smiley(LD_SSYMBOL_SAD);
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}
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#if (DEV_SERVICES & SERVICE_TH_TRG)
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} else if(cfg.flg & FLG_SHOW_TRG) {
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if(measured_data.flg.trg_on)
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show_smiley(LD_SSYMBOL_ALL);
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else
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show_smiley(LD_SSYMBOL_OFF);
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} else
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#endif // SERVICE_TH_TRG
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#endif // OTA_TYPE
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show_smiley(LD_SSYMBOL_OFF);
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#else
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show_big_number_x10(measured_data.battery_mv/100);
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show_small_number((measured_data.battery > 99)? 99 : measured_data.battery, true);
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show_battery_symbol(1);
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show_smiley(LD_SSYMBOL_OFF);
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#endif // SERVICE_THS
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show_ble_symbol(gapRole_state == GAPROLE_CONNECTED);
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update_lcd();
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}
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#if (OTA_TYPE == OTA_TYPE_APP)
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void chow_ext_data(void) {
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show_big_number_x10(lcdd.ext.big_number);
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show_small_number(lcdd.ext.small_number, lcdd.ext.flg.percent_on);
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show_battery_symbol(lcdd.ext.flg.battery);
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show_smiley(lcdd.ext.flg.smiley);
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show_temp_symbol(lcdd.ext.flg.temp_symbol);
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update_lcd();
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}
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#endif
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/* flg != 0 -> chow_measure */
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void chow_lcd(int flg) {
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#if OTA_TYPE == OTA_TYPE_BOOT
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if(clkt.utc_time_sec < lcdd.chow_ext_ut)
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return;
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if(flg)
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chow_measure();
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#else
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if(cfg.flg & FLG_DISPLAY_OFF)
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return;
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if(clkt.utc_time_sec < lcdd.chow_ext_ut)
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return;
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if(cfg.flg & FLG_SHOW_TIME) {
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if(wrk.lcd_count++ & 1)
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chow_clock();
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else
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chow_measure();
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} else if(flg) {
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chow_measure();
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}
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#endif
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}
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void send_to_lcd(uint8_t *pbuf, int len) {
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if (lcdd.lcd_i2c_addr) {
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init_i2c(&i2c_dev1);
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send_i2c_buf(&i2c_dev1, lcdd.lcd_i2c_addr, pbuf, len);
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deinit_i2c(&i2c_dev1);
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}
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}
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void update_lcd(void) {
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#if (OTA_TYPE == OTA_TYPE_APP)
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if(lcdd.lcd_i2c_addr == 0 || (cfg.flg & FLG_DISPLAY_OFF) != 0)
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return;
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#endif
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if(memcmp(&lcdd.display_out_buff[1], lcdd.display_buff, sizeof(lcdd.display_buff))) {
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memcpy(&lcdd.display_out_buff[1], lcdd.display_buff, sizeof(lcdd.display_buff));
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send_to_lcd(lcdd.display_out_buff, sizeof(lcdd.display_out_buff));
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}
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}
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void init_lcd(void) {
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i2c_dev1.speed = I2C_100KHZ;
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init_i2c(&i2c_dev1);
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if(!send_i2c_buf(&i2c_dev1, LCD_I2C_ADDR, (uint8_t *) lcd_init_cmd, sizeof(lcd_init_cmd))) {
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#if (OTA_TYPE == OTA_TYPE_APP)
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if(cfg.flg & FLG_DISPLAY_OFF)
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send_i2c_byte(&i2c_dev1, LCD_I2C_ADDR, 0xd0); // Mode Set (MODE SET): Display disable, 1/3 Bias, power saving
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// else
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// send_i2c_byte(&i2c_dev1, LCD_I2C_ADDR, 0xd8); // Mode Set (MODE SET): Display disable, 1/3 Bias, power saving
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#endif
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lcdd.lcd_i2c_addr = LCD_I2C_ADDR;
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} else
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lcdd.lcd_i2c_addr = 0;
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deinit_i2c(&i2c_dev1);
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// i2c_dev1.speed = I2C_400KHZ;
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}
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/****************************************************/
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#endif // (DEV_SERVICES & SERVICE_SCREEN)
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