查看ILI9341 TFT 显示屏的源代码
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ILI9341 TFT 显示屏
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== Overviw == * Display resolution: [240xRGB](H) x 320(V) * Output: **720 source outputs **320 gate outputs **Common electrode output (VCOM) * a-TFT LCD driver with on-chip full display RAM: 172,800 bytes * System Interface ** 8-bits, 9-bits, 16-bits, 18-bits interface with 8080-Ⅰ/8080- Ⅱ series MCU ** 6-bits, 16-bits, 18-bits RGB interface with graphic controller ** 3-line / 4-line serial interface * Display mode: ** Full color mode (Idle mode OFF): 262K-color (selectable color depth mode by software) ** Reduce color mode (Idle mode ON): 8-color * Power saving mode: ** Sleep mode ** Deep standby mode * On chip functions: ** VCOM generator and adjustment ** Timing generator ** Oscillator ** DC/DC converter ** Line/frame inversion ** 1 preset Gamma curve with separate RGB Gamma correction * Content Adaptive Brightness Control * MTP (3 times): ** 8-bits for ID1, ID2, ID3 ** 7-bits for VCOM adjustment * Low -power consumption architecture ** Low operating power supplies: ** VDDI = 1.65V ~ 3.3V (logic) ** VCI = 2.5V ~ 3.3V (analog) * LCD Voltage drive: ** Source/VCOM power supply voltage *** AVDD - GND = 4.5V ~ 5.5V *** VCL - GND = -2.0V ~ -3.0V ** Gate driver output voltage *** VGH - GND = 10.0V ~ 20.0V *** VGL - GND = -5.0V ~ -15.0V *** VGH - VGL 3 ≦ 2V ** VCOM driver output voltage *** VCOMH = 3.0V ~ (AVDD – 0.5)V *** VCOML = (VCL+0.5)V ~ 0V *** VCOMH - VCOML ≦ 6.0V <br><br> == Block Diagram == [[文件:ILI9341-blockdiagram.jpg | 600px]] <br> == 屏概况 == 2.8 寸 TFT 彩屏, 分辨率 240x320,3 线串口 / 4 线串口 / 8 位并口 /16 位并口兼容。 * 驱动 IC:ILI9341 * PIN 脚:40PIN * PIN 脚间距:0.5MM * 带触摸 [[文件:TFT-240x320-size.png]] <br> == 背光 == [[文件:TFT-240x320-blacklight.png]] <br> == 40 Pin 引脚 == [[文件:TFT-240x320-pin1.png]] [[文件:TFT-240x320-pin2.png]] [[文件:TFT-240x320-pin3.png]] <br> == Reference == * [https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf ILI9341 Datasheet] <br><br> <br><br> <br><br> <br><br> <br><br>
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