#include "includes.h" #include "app_config.h" #include "ui/ui_api.h" #include "lcd_seg3x9_driver_cfg.h" #if TCFG_UI_LCD_SEG3X9_ENABLE //#define LCD_SEG3X9_DEBUG_ENABLE #ifdef LCD_SEG3X9_DEBUG_ENABLE #define lcd_seg3x9_debug(fmt, ...) printf("[LED_SEG3X9] "fmt, ##__VA_ARGS__) #else #define lcd_seg3x9_debug(...) #endif /* #ifdef LCD_SEG3X9_DEBUG_ENABLE */ #define lcd_seg3x9_err_error(fmt, ...) printf("[LCD_SEG3X9 ERR] "fmt, ##__VA_ARGS__) struct ui_lcd_seg3x9_env { u8 init; LCD_SEG3X9_VAR lcd_seg_var; const struct lcd_seg3x9_platform_data *user_data; u32 flash_timer; //500ms亮灭, 周期时钟 }; static struct ui_lcd_seg3x9_env _lcd_seg_env = {0}; #define __this (&_lcd_seg_env) #define JL_LCDC JL_LCD #define LED_A BIT(0) #define LED_B BIT(1) #define LED_C BIT(2) #define LED_D BIT(3) #define LED_E BIT(4) #define LED_F BIT(5) #define LED_G BIT(6) #define LED_H BIT(7) //数字'0' ~ '9'显示段码表 static const u8 LCD_SEG_NUMBER_2_SEG[10] = { (u8)(LED_A | LED_B | LED_C | LED_D | LED_E | LED_F), //'0' (u8)(LED_B | LED_C), //'1' (u8)(LED_A | LED_B | LED_D | LED_E | LED_G), //'2' (u8)(LED_A | LED_B | LED_C | LED_D | LED_G), //'3' (u8)(LED_B | LED_C | LED_F | LED_G), //'4' (u8)(LED_A | LED_C | LED_D | LED_F | LED_G), //'5' (u8)(LED_A | LED_C | LED_D | LED_E | LED_F | LED_G), //'6' (u8)(LED_A | LED_B | LED_C), //'7' (u8)(LED_A | LED_B | LED_C | LED_D | LED_E | LED_F | LED_G), //'8' (u8)(LED_A | LED_B | LED_C | LED_D | LED_F | LED_G), //'9' }; //字母'A' ~ 'Z'显示段码表 static const u8 LCD_SEG_LARGE_LETTER_2_SEG[26] = { 0x77, 0x40, 0x39, 0x3f, 0x79, ///user_data->pin_cfg.pin_com[com]); //To CHIP connect //SEG -- COM0/1/2 //IO -- DIE/HD/PD //COM, SEG switch (com_index) { case LCD_COM0: gpio_set_die(__this->user_data->pin_cfg.pin_seg[seg], value); break; case LCD_COM1: gpio_set_hd0(__this->user_data->pin_cfg.pin_seg[seg], value); break; case LCD_COM2: gpio_set_pull_down(__this->user_data->pin_cfg.pin_seg[seg], value); break; default: break; } } static void __lcd_seg3x9_reflash_char(u8 index) { //show char if (index >= 3) { return; } if (BIT(index) & __this->lcd_seg_var.bFlashChar) { return; } for (u8 i = 0; i < 7; i++) { if (__this->lcd_seg_var.bShowBuff[index] & BIT(i)) { __lcd_seg3x9_show_segN(lcd_seg3x9_seg2pin[i + index * 7].com_index, lcd_seg3x9_seg2pin[i + index * 7].seg_index, 1); } else { __lcd_seg3x9_show_segN(lcd_seg3x9_seg2pin[i + index * 7].com_index, lcd_seg3x9_seg2pin[i + index * 7].seg_index, 0); } } } static void __lcd_seg3x9_reflash_string() { u8 j = 0; for (j = 0; j < 3; j++) { __lcd_seg3x9_reflash_char(j); } } //刷新icon常亮显示 static void __lcd_seg3x9_reflash_icon() { //show icon u8 i = 0; u8 j = 0; if (__this->lcd_seg_var.bShowIcon) { for (j = 0; j < 32; j++) { if (BIT(j) & __this->lcd_seg_var.bFlashIcon) { continue; } if (BIT(j) & __this->lcd_seg_var.bShowIcon) { for (i = 0; i < ARRAY_SIZE(lcd_seg3x9_icon_seg2pin); i++) { //lookup icon exist if (BIT(j) == lcd_seg3x9_icon_seg2pin[i].icon) { //look up the seg2pin table, set the pin should be output 0 __lcd_seg3x9_show_segN(lcd_seg3x9_icon_seg2pin[i].seg2pin.com_index, lcd_seg3x9_icon_seg2pin[i].seg2pin.seg_index, 1); } else { __lcd_seg3x9_show_segN(lcd_seg3x9_icon_seg2pin[i].seg2pin.com_index, lcd_seg3x9_icon_seg2pin[i].seg2pin.seg_index, 0); } } } } } } //刷新icon闪烁显示 static void __lcd_seg3x9_flash_show_icon(u8 is_on) { //show/off icon u8 i = 0; u8 j = 0; if (__this->lcd_seg_var.bFlashIcon) { for (j = 0; j < 32; j++) { if (BIT(j) & __this->lcd_seg_var.bFlashIcon) { for (i = 0; i < ARRAY_SIZE(lcd_seg3x9_icon_seg2pin); i++) { //lookup icon exist if (BIT(j) == lcd_seg3x9_icon_seg2pin[i].icon) { //look up the seg2pin table, set the pin should be output 0 if (is_on) { __lcd_seg3x9_show_segN(lcd_seg3x9_icon_seg2pin[i].seg2pin.com_index, lcd_seg3x9_icon_seg2pin[i].seg2pin.seg_index, 1); } else { __lcd_seg3x9_show_segN(lcd_seg3x9_icon_seg2pin[i].seg2pin.com_index, lcd_seg3x9_icon_seg2pin[i].seg2pin.seg_index, 0); } } } } } } } static void __lcd_seg3x9_flash_show_char(u8 is_on) { //show/off icon u8 i = 0; u8 j = 0; for (j = 0; j < 3; j++) { if (__this->lcd_seg_var.bFlashChar & BIT(j)) { if (is_on) { for (u8 i = 0; i < 7; i++) { if (__this->lcd_seg_var.bShowBuff[j] & BIT(i)) { __lcd_seg3x9_show_segN(lcd_seg3x9_seg2pin[i + j * 7].com_index, lcd_seg3x9_seg2pin[i + j * 7].seg_index, 1); } } } else { for (u8 i = 0; i < 7; i++) { __lcd_seg3x9_show_segN(lcd_seg3x9_seg2pin[i + j * 7].com_index, lcd_seg3x9_seg2pin[i + j * 7].seg_index, 0); } } } } } static void __lcd_seg3x9_flash_show_timer_handle(void *priv) { static u8 flash_on = 0; if (__this->lcd_seg_var.bFlashIcon) { __lcd_seg3x9_flash_show_icon(flash_on); } if (__this->lcd_seg_var.bFlashChar) { __lcd_seg3x9_flash_show_char(flash_on); } flash_on = !flash_on; } static void __lcd_seg3x9_reflash_screen() { __lcd_seg3x9_reflash_string(); __lcd_seg3x9_reflash_icon(); } static void __lcd_seg3x9_clear_screen() { //clear all for (u8 i = 0; i < 9; i++) { gpio_set_die(__this->user_data->pin_cfg.pin_seg[i], 0); gpio_set_hd0(__this->user_data->pin_cfg.pin_seg[i], 0); gpio_set_pull_down(__this->user_data->pin_cfg.pin_seg[i], 0); } } /*----------------------------------------------------------------------------*/ /**@brief lcd_seg 单个字符显示函数 @param chardata：显示字符 @return void @note void __lcd_seg3x9_show_char(u8 chardata) @ display: ___ ___ ___ |___| |___| |___| |___| |___| |___| ---0------1------2----> X */ /*----------------------------------------------------------------------------*/ static void __lcd_seg3x9_show_char(u8 chardata) { if (__this->lcd_seg_var.bCoordinateX >= 3) { __this->lcd_seg_var.bCoordinateX = 0; //or return //return ; } if ((chardata >= '0') && (chardata <= '9')) { __this->lcd_seg_var.bShowBuff[__this->lcd_seg_var.bCoordinateX++] = LCD_SEG_NUMBER_2_SEG[chardata - '0']; } else if ((chardata >= 'a') && (chardata <= 'z')) { __this->lcd_seg_var.bShowBuff[__this->lcd_seg_var.bCoordinateX++] = LCD_SEG_SMALL_LETTER_2_SEG[chardata - 'a']; } else if ((chardata >= 'A') && (chardata <= 'Z')) { __this->lcd_seg_var.bShowBuff[__this->lcd_seg_var.bCoordinateX++] = LCD_SEG_LARGE_LETTER_2_SEG[chardata - 'A']; } else if (chardata == ':') { __this->lcd_seg_var.bShowIcon |= LCD_SEG3X9_2POINT; __this->lcd_seg_var.bFlashIcon &= (~LCD_SEG3X9_2POINT); } else if (chardata == '.') { /* __this->lcd_seg_var.bShowIcon |= LCD_SEG_DOT; */ /* __this->lcd_seg_var.bFlashIcon &= (~LCD_SEG_DOT); */ } else if (chardata == ' ') { __this->lcd_seg_var.bShowBuff[__this->lcd_seg_var.bCoordinateX++] = 0; } else { __this->lcd_seg_var.bShowBuff[__this->lcd_seg_var.bCoordinateX++] = LED_G; //显示'-' } __lcd_seg3x9_reflash_char(__this->lcd_seg_var.bCoordinateX - 1); } ///////////////// API: void lcd_seg3x9_setX(u8 X) { __this->lcd_seg_var.bCoordinateX = X; } void lcd_seg3x9_clear_string(void) { memset(__this->lcd_seg_var.bShowBuff, 0x00, 4); __this->lcd_seg_var.bFlashChar = 0; lcd_seg3x9_setX(0); __lcd_seg3x9_reflash_string(); } void lcd_seg3x9_show_char(u8 chardata) { __lcd_seg3x9_show_char(chardata); } void lcd_seg3x9_show_string(u8 *str) { while (*str != '\0') { __lcd_seg3x9_show_char(*str++); } } void lcd_seg3x9_show_icon(UI_LCD_SEG3X9_ICON icon) { __this->lcd_seg_var.bShowIcon |= icon; __this->lcd_seg_var.bFlashIcon &= (~icon); //stop display __lcd_seg3x9_reflash_icon(); } void lcd_seg3x9_flash_icon(UI_LCD_SEG3X9_ICON icon) { __this->lcd_seg_var.bFlashIcon |= icon; __this->lcd_seg_var.bShowIcon &= (~icon); //stop display __lcd_seg3x9_reflash_icon(); } void lcd_seg3x9_flash_char_start(u8 index) { if (index < 3) { __this->lcd_seg_var.bFlashChar |= BIT(index); } } void lcd_seg3x9_flash_char_stop(u8 index) { if (index < 3) { __this->lcd_seg_var.bFlashChar &= ~BIT(index); } } void lcd_seg3x9_clear_icon(UI_LCD_SEG3X9_ICON icon) { __this->lcd_seg_var.bShowIcon &= (~icon); __this->lcd_seg_var.bFlashIcon &= (~icon); __lcd_seg3x9_reflash_icon(); } void lcd_seg3x9_clear_all_icon(void) { __this->lcd_seg_var.bFlashIcon = 0; __this->lcd_seg_var.bShowIcon = 0; __lcd_seg3x9_reflash_icon(); } void lcd_seg3x9_show_null(void) { lcd_seg3x9_clear_string(); lcd_seg3x9_clear_all_icon(); } /*----------------------------------------------------------------------------*/ /**@brief 字符串显示函数, 默认左对齐, 从x = 0开始显示 @param *str：字符串的指针 @return void @note void lcd_seg_show_string_left(u8 *str) */ /*----------------------------------------------------------------------------*/ void lcd_seg3x9_show_string_reset_x(u8 *str) { lcd_seg3x9_clear_string(); while (*str != '\0') { __lcd_seg3x9_show_char(*str++); } __lcd_seg3x9_reflash_screen(); } void lcd_seg3x9_show_string_align_right(u8 *str) { u8 cnt = 0; u8 *_str = str; while (*_str++ != '\0') { cnt++; } if (cnt > 3) { lcd_seg3x9_err_error("show string oversize", __func__); return; } lcd_seg3x9_clear_string(); lcd_seg3x9_setX(3 - cnt); while (*str != '\0') { lcd_seg3x9_show_char(*str++); } __lcd_seg3x9_reflash_screen(); } void lcd_seg3x9_show_string_align_left(u8 *str) { lcd_seg3x9_show_string_reset_x(str); } void lcd_seg3x9_show_number(u16 val) { u8 tmp_buf[5] = {0}; if (val > 999) { lcd_seg3x9_show_icon(LCD_SEG3X9_DIGIT1); } else { lcd_seg3x9_clear_icon(LCD_SEG3X9_DIGIT1); } itoa4(val, tmp_buf); lcd_seg3x9_show_string_reset_x(&tmp_buf[1]); } //数字显示函数, 高位不显示0 void lcd_seg3x9_show_number2(u16 val) { u8 i; u8 tmp_buf[5] = {0}; if (val > 999) { lcd_seg3x9_show_icon(LCD_SEG3X9_DIGIT1); } else { lcd_seg3x9_clear_icon(LCD_SEG3X9_DIGIT1); } itoa4(val, tmp_buf); for (i = 0; i < 2; i++) { if (tmp_buf[i + 1] != '0') { break; } } lcd_seg3x9_show_string_align_right((u8 *) & (tmp_buf[i + 1])); } //数字显示函数(追加方式) void lcd_seg3x9_show_number_add(u16 val) { u8 i; u8 tmp_buf[5] = {0}; if (__this->lcd_seg_var.bCoordinateX == 0) { if (val > 999) { lcd_seg3x9_show_icon(LCD_SEG3X9_DIGIT1); } else { lcd_seg3x9_clear_icon(LCD_SEG3X9_DIGIT1); } } itoa4(val, tmp_buf); for (i = 0; i < 3; i++) { if (tmp_buf[i] != '0') { break; } } lcd_seg3x9_show_string((u8 *)&tmp_buf[i]); } /*----------------------------------------------------------------------------*/ /**@brief LCD段码屏初始化 @param void @return void @note void lcd_seg3x9_init(const struct lcd_seg3x9_platform_data *_data) */ /*----------------------------------------------------------------------------*/ void lcd_seg3x9_init(const struct lcd_seg3x9_platform_data *_data) { if ((__this->init == true) || (_data == NULL)) { return; } memset(__this, 0x00, sizeof(struct ui_lcd_seg3x9_env)); //CLK_CON1[9:8] //00b: wclk; //01b: rtosl_clk; //10b: lsb_clk; //11b: lrc_clk; SFR(JL_CLOCK->CLK_CON1, 8, 2, 0); //LCDC时钟源选择wclk 32k JL_LCDC->CON0 = 0; //板级配置参数 JL_LCDC->CON0 |= (_data->bias << 2); //[3:2]:0x01:1/2 Bias。0x02:1/3。0x03:1/4 JL_LCDC->CON0 |= (_data->vlcd << 4); //[6:4]: VLCDS //固定配置参数 JL_LCDC->CON0 |= (1 << 7); //[7]: 帧频率控制, 默认使用 32KHz / 64 JL_LCDC->CON0 |= (0b01 << 12); //[10:11]: CHGMOD一直用强充电模式 JL_LCDC->CON0 |= (LCD_SEG3X9_COM_NUMBER_3 << 14); //[15:14]: COM_NUMBER_3; //SEG使能 JL_LCDC->SEG_IOEN0 = 0; JL_LCDC->SEG_IOEN1 = 0; u8 i = 0; u8 j = 0; for (j = 0; j < 9; j++) { for (i = 0; i < ARRAY_SIZE(hw_pin2seg_mapping); i++) { if (_data->pin_cfg.pin_seg[j] == hw_pin2seg_mapping[i].pin_index) { if (hw_pin2seg_mapping[i].pin_index >= IO_PORTC_00) { JL_LCDC->SEG_IOEN1 |= BIT(hw_pin2seg_mapping[i].seg_index - 16); //SEG_PC口允许位 } else { JL_LCDC->SEG_IOEN0 |= BIT(hw_pin2seg_mapping[i].seg_index); //SEG_PA口允许位 } } } } JL_LCDC->CON0 |= BIT(0); //LCD_EN sys_timer_add(NULL, __lcd_seg3x9_flash_show_timer_handle, 500); __this->user_data = _data; __this->init = true; } //=================================================================================// // FOR TEST CODE // //=================================================================================// #if 0 LCD_SEG3X9_PLATFORM_DATA_BEGIN(lcd_seg3x9_test_data) /* .vlcd = LCD_VOLTAGE_3_3V, */ /* .bias = LCD_BIAS_1_3, */ .vlcd = LCD_SEG3X9_VOLTAGE_3_2V, //.bias = LCD_BIAS_1_3, .bias = LCD_SEG3X9_BIAS_1_2, .pin_cfg.pin_com[0] = IO_PORTC_05, .pin_cfg.pin_com[1] = IO_PORTC_04, .pin_cfg.pin_com[2] = IO_PORTC_03, .pin_cfg.pin_seg[0] = IO_PORTA_00, .pin_cfg.pin_seg[1] = IO_PORTA_01, .pin_cfg.pin_seg[2] = IO_PORTA_02, .pin_cfg.pin_seg[3] = IO_PORTA_03, .pin_cfg.pin_seg[4] = IO_PORTA_04, .pin_cfg.pin_seg[5] = IO_PORTA_07, .pin_cfg.pin_seg[6] = IO_PORTA_12, .pin_cfg.pin_seg[7] = IO_PORTA_10, .pin_cfg.pin_seg[8] = IO_PORTA_09, LCD_SEG3X9_PLATFORM_DATA_END() void lcd_seg3x9_test(void) { lcd_seg3x9_init(&lcd_seg3x9_test_data); static u16 cnt = 0; lcd_seg3x9_show_number(cnt++); lcd_seg3x9_show_icon(LCD_SEG3X9_MHZ); } #endif #endif /* #if TCFG_UI_LCD_SEG3X9_ENABLE */