(SKU:RB-05L007)LCD4884液晶搖桿擴(kuò)展板
來(lái)自ALSROBOT WiKi
目錄 |
產(chǎn)品概述
最新推出的LCD4884 LCD Joystick Shield v2.0 LCD4884液晶屏擴(kuò)展板是哈爾濱奧松機(jī)器人科技有限公司研發(fā)的一款黑白屏液晶擴(kuò)展板。此擴(kuò)展板采用Nokia 5110液晶屏為顯示器件。SPI接口,最大限度的節(jié)省I/O資源。特別添加五向搖桿,方便實(shí)現(xiàn)搭建人機(jī)互動(dòng)接口,剩余的模擬與數(shù)字接口全部用插針引出,便于安裝其它傳感器與模塊。本品適用于各種開發(fā)板和控制器,例如:Arduino控制器、STC單片機(jī)、AVR單片機(jī)等。
規(guī)格參數(shù)
- 產(chǎn)品名稱:LCD4884液晶搖桿擴(kuò)展板
- 產(chǎn)品貨號(hào):RB-05L007
- 工作電壓:DC5V
- 產(chǎn)品類型:Arduino擴(kuò)展板
- 制作工藝:FR4雙面噴錫
- 人性化設(shè)計(jì):具有可人機(jī)互動(dòng)接口“五項(xiàng)搖桿”
- 工作溫度:10℃-30℃
- 重量:28g
- 產(chǎn)品尺寸:69.47mm x 53.34mm x 18mm
- 發(fā)貨清單:LCD4884液晶搖桿擴(kuò)展板×1
- 包裝方式:靜電袋密封
- 選配配件:3PIN傳感器連接線、Arduino 328控制器等
- 板載資源:
- 數(shù)字接口:8個(gè)
- 模擬輸入借口:5個(gè)
- 48×84液晶:1個(gè)
- 無(wú)向搖桿按鍵:1個(gè)
- 系統(tǒng)復(fù)位按鍵:1個(gè)
使用方法
使用硬件
- Carduino UNO 控制器 * 1個(gè)
- LCD4884 Joystick Shield ×1
- USB數(shù)據(jù)通信線×1
例子程序
程序上傳前需要先下載鏈接:https://pan.baidu.com/s/1rZRC6a2eQGpZs_oCbAPEuw?pwd=n7yp
提取碼:n7yp LCD4884 程序使用到的庫(kù)文件,將它放到Arduino安裝目錄下的libraries文件夾下
/* YourDuinoStarter Example: LCD SHIELD with 'Joystick' button - WHAT IT DOES Displays on LCD4884, reads button - SEE the comments after "//" on each line below - CONNECTIONS: - LCD 4884 Shield has all connections - NOTE: Start Serial Monitor to see switch voltage values - V1.00 02/08/2016 Questions: terry@yourduino.com */ /*-----( Import needed libraries )-----*/ #include <LCD4884.h> // UPDATED version 2/16 Yourduino /*-----( Declare Constants and Pin Numbers )-----*/ #define LCD_BACKLIGHT_PIN 7 /*-----( Declare objects )-----*/ //None: Included in library /*-----( Declare Variables )-----*/ int displayDelay = 1000; int switchDelay = 100; // Switch scanning delay int switchVoltage ; // From Analog read of the button resistors void setup() /****** SETUP: RUNS ONCE ******/ { Serial.begin(115200); pinMode(LCD_BACKLIGHT_PIN, OUTPUT); lcd.LCD_init(); // creates instance of LCD lcd.LCD_clear(); // blanks the display for (int a = 0; a < 5; a++) { digitalWrite(LCD_BACKLIGHT_PIN, LOW); delay(300); digitalWrite(LCD_BACKLIGHT_PIN, HIGH); delay(300); } for (int a = 0; a < 6; a++) { lcd.LCD_write_string(0, a, "01234567980123", MENU_NORMAL); // ignore MENU_NORMAL for now delay(displayDelay); } delay(displayDelay); lcd.LCD_clear(); // blanks the display delay(500); // Show the BIG characters (0..9, + - only) lcd.LCD_write_string_big(0, 0, "012345", MENU_NORMAL); lcd.LCD_write_string_big(0, 3, "-+-+-+", MENU_NORMAL); delay(1000); lcd.LCD_clear(); // now read the joystick using analogRead(0 }//--(end setup )--- void loop() /****** LOOP: RUNS CONSTANTLY ******/ { lcd.LCD_write_string(1, 1, "PUSH A BUTTON", MENU_NORMAL); switchVoltage = analogRead(0); Serial.print("Switch analog value = "); Serial.println(switchDelay); if (switchVoltage == 0) { lcd.LCD_write_string(2, 2, "LEFT ", MENU_NORMAL); } else if (switchVoltage > 0 && switchVoltage < 180) { lcd.LCD_write_string(2, 2, "PUSH IN", MENU_NORMAL); delay(switchDelay); } else if (switchVoltage > 180 && switchVoltage < 400) { lcd.LCD_write_string(2, 2, "DOWN ", MENU_NORMAL); delay(switchDelay); } else if (switchVoltage > 400 && switchVoltage < 600) { lcd.LCD_write_string(2, 2, "RIGHT", MENU_NORMAL); delay(switchDelay); } else if (switchVoltage > 600 && switchVoltage < 800) { lcd.LCD_write_string(2, 2, "UP ", MENU_NORMAL); delay(switchDelay); } else if (switchVoltage > 800) { lcd.LCD_write_string(2, 2, "NONE ", MENU_NORMAL); delay(switchDelay); } } //--(end main loop )--- /*-----( Declare User-written Functions )-----*/ //NONE //*********( THE END )***********
程序效果
視頻演示
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