Professional, Creditable, Successful Features: Based on T5L0, running DGUS II system. 4.3 inch, 480*272 pixels resolution, 262K colors, TN TFT display. Optional TP appearance of black and white. COF structure. The entire core circuit of the smart screen is fixed on the FPC of LCM, featured by light and thin structure, low cost and easy production. 50 pins, including IO, UART, CAN, AD and PWM from user CPU core for easy secondary development. DWIN Technology

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Professional, Creditable, Successful 5 input ADCs. 12-bit resolution in case of 3.3V power supply. 0-3.3V input voltage. Except for AD6, the rest data is sent to OS core via UART3 in real time with 16KHz sampling rate. AD1 and AD5 can be used in parallel, and AD3 and AD7 can be used in parallel, which equals to two 32KHz sampling AD. AD1, AD3, AD5, AD7 can be used in parallel, which equals to a 64KHz sampling AD; the data is summed 1024 times and then divided by 64 to obtain a 64Hz 16bit AD value by oversampling. 3.3V output, maximum load of 150mA. External MOSFET to drive buzzer or speaker....

Professional, Creditable, Successful It can be used as an external interrupt 1 input at the same time, and supports both low voltage level or trailing edge interrupt modes. It can be used as an external interrupt 0 input at the same time, and supports both low voltage level or trailing edge interrupt modes. IO interface CAN interface (External CAN chip drive is required .See 6 - (6) for circuit reference) UART2(UART0 serial port of OS core) DWIN Technology

Professional, Creditable, Successful 2 Specification Parameters 2.1 Product Parameters T5L0 User Interface Power Supply HDL662S adapter board power supply Display Color Active Area Viewing Angle TV viewing angel, typical value of 70°/70°/40°/30°(L/R/U/D) Backlight Service Life ＞10000 hours (Time of the brightness decaying to 50% on the condition of continuous working with the maximum brightness) Brightness Control 0~100 grade (When the brightness is adjusted to 1%~30% of the maximum brightness, flickering may occur and is not recommended to use in this range) Touch Mode Single point touch, support...

Professional, Creditable, Successful User Set(Configure the CFG file) Output Voltage(TXD) Input Voltage(RXD) UART2: TTL; UART4: TTL;（Only available after OS configuration） UART5: TTL;（Only available after OS configuration） Data Format UART2: N81; UART4: N81/E81/O81/N82;4 modes (OS configuration) UART5: N81/E81/O81/N82;4 modes (OS configuration) Operating Voltage Rated Power Baud Rate Recommended power supply: 5V 0.5A DC Operating Temperature Operating Humidity Storage Temperature DWIN Technology

Professional, Creditable, Successful 3 Reliability Test The smart screen products undergo a series of procedural reliability tests, including high and low temperature, ESD, pulse and surge, and waterproof tests before mass production to ensure product quality. Test process: the product was placed on the test bench to perform contact and air discharge in turn of the serial screen iron frame and display area as shown in Fig.4.1 below. During the experimental process, it was observed whether the screen is dead, black, white, splash, or reboot. According to the experiment results, the performance...

Professional, Creditable, Successful 3.2 High and Low Temperature Test Test temperature:-20~70℃ Test process: the product will be placed obliquely in the high and low temperature test chamber for 12h for 20 on and off cycles. Then it will be check at room temperature after power on for the appearance and function, CTP Normal operation Normal operation offset situation, jumping point, page random switching and failure. DWIN Technology

Professional, Creditable, Successful 4 Debug It is recommended for new users of DWIN smart LCMs to purchase official accessories. For more details, please refer to customer service center. DWIN Technology

Professional, Creditable, Successful Operation steps: open serial assistant - custom function command - set command - send. For example: （1）Page switching Tx：5AA5 07 82 0084 5A01 0008 （2）Standby backlight setting DGUS operation DWIN Technology

Professional, Creditable, Successful 5 T5L0 ASIC T5L0 ASIC is a low-power, cost-effective, GUI and application highly integrated single-chip dual-core ASIC designed by DWIN Technology for small-size LCD and mass produced in 2020. (1) Mature and stable 8051 core which is the most widely used with the maximum operating frequency of T5L is up to 250MHz, 1T(single instruction cycle)high speed operation. (2) Separate GUI CPU core running DGUS II System: High-speed display memory, 2.4GB/S bandwidth. 18-bit color display resolution support up to 1024*768 2D hardware acceleration and the UI with animation...

Professional, Creditable, Successful 6 COF Screen Secondary Development Standard 8051 core, easy to develop in C language and assembly language. #include "sys.h" sbit LED1 = P1^0; sbit KEY1 = P1^1; //Pin initialization void io_init() { PORTDRV = 0x01;//Driving current is 8mA P1MDOUT |= 0x01;//Set P1.0 as output to drive LED1 light P1MDOUT &= 0xFD;//Set P1.1 as input to read the voltage level change of the pin } void main(void) { u16 cnt_1ms; u16 key1_sta;//Store the voltage level state of the KEY1 pin sys_init();//System initialization io_init();//Pin initialization cnt_1ms = 0; key1_sta = KEY1;...

Professional, Creditable, Successful （3）1 CAN: Only the special function registers of the CAN need to be configured as follows. void CanInit() { P0MDOUT = 0x04; //P0.2(CAN_TX) is configured as output P0 = 0xFF; //Output high voltage level ADR_H = 0xFF; //Configuring DGUS variable memory addresses ADR_M = 0x00; ADR_L = 0x60; ADR_INC = 1; //Configure address increments RAMMODE = 0x8F; //Write mode while(!APP_ACK); //Waiting for confirmation,Among answers of Hardware to 8051 occupied variable memory request, 1=OK and 0=BUSY, which need to continue to wait. DATA3 = 0x1A; //Variable memory address...