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https://github.com/YuzuZensai/MCUFRIEND_kbv.git
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96 lines
4.5 KiB
Plaintext
96 lines
4.5 KiB
Plaintext
1. The Arduino Library Manager should find and install MCUFRIEND_kbv library
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2. Install the Adafruit_GFX library if not already in your User libraries.
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3. Insert your Mcufriend style display shield into UNO. Only 28-pin shields are supported.
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4. Build any of the Examples from the File->Examples->Mcufriend_kbv menu. e.g. graphictest_kbv.ino
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5. Most of them will write some text to the Serial window (9600 baud). The BMP examples require you to copy the pictures from the bitmaps/ folder to your microSD (root directory)
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6. This library is only intended for UNO and these specific Shields. It will work on a MEGA2560 but not very fast.
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7. The constructor takes no arguments (because it only works with these shields)
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8. The examples are the standard Adafruit ones. You can see my edits by searching for "kbv"
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9. Any Adafruit sketch should work with the MCUFRIEND_kbv constructor() but should allow extra ID values
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An Adafruit constructor(cs, rs, wr, rd, rst) IGNORES any arguments. i.e. it only uses the shield control pins
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10. It currently supports UNO shields with "mcufriend.com" pcbs with controllers:
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HX8347-A 240x320 ID=0x8347 #define SUPPORT_8347A *** Untested ***
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HX8347-D 240x320 ID=0x4747 #define SUPPORT_8347D
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HX8347-G 240x320 ID=0x7575 #define SUPPORT_8347D
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HX8347-I 240x320 ID=0x9595 #define SUPPORT_8347D
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HX8352-A 240x400 ID=0x5252 #define SUPPORT_8352A
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HX8357-B 320x480 ID=0x8357
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HX8357-D 320x480 ID=0x9090 (ID has changed from 0x8357)
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HX8367-A 240x320 ID=0x6767 #define SUPPORT_8347D
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ILI9302 240x320 ID=0x9302
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ILI9320 240x320 ID=0x9320
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ILI9325 240x320 ID=0x9325
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ILI9326 240x400 ID=0x9326 #define SUPPORT_9326_5420
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ILI9327 240x400 ID=0x9327
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ILI9328 240x320 ID=0x9328
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ILI9329 240x320 ID=0x9329
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ILI9331 240x320 ID=0x9331
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ILI9335 240x320 ID=0x9335
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ILI9338 240x320 ID=0x9338
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ILI9340 240x320 ID=0x9340
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ILI9341 240x320 ID=0x9341
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ILI9481 320x480 ID=0x9481
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ILI9486 320x480 ID=0x9486
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ILI9487 320x480 ID=0x9488
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ILI9488 320x480 ID=0x9488
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LGDP4532 240x320 ID=0x4532 #define SUPPORT_4532
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LGDP4535 240x320 ID=0x4535 #define SUPPORT_4535
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NT35310 320x480 ID=0x5310 (hardware must be set for 8-bit parallel)
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R61505 240x320 ID=0x1505 (not working)
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R61505V 240x320 ID=0xB505
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R61505W 240x320 ID=0xC505
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R61509V 240x400 ID=0xB509 #define SUPPORT_B509_7793
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R61520 240x320 ID=0x1520 (no Vertical Scroll)
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R61526A 240x320 ID=0x1526 (no Vertical Scroll) configure NVM with sketch
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R61580 240x320 ID=0x1580 #define SUPPORT_1580 *** Untested ***
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R61581 320x480 ID=0x1581
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RM68090 240x320 ID=0x6809
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RM68140 320x480 ID=0x6814 #define SUPPORT_68140
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S6D0139 240x320 ID=0x0139 #define SUPPORT_0139 *** Untested ***
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S6D0154 240x320 ID=0x0154 #define SUPPORT_0154
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SPFD5408 240x320 ID=0x5408
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SPFD5420 240x400 ID=0x5420 #define SUPPORT_9326_5420
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SSD1963 800x480 ID=0x1963
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SSD1289 240x320 ID=0x1289 #define SUPPORT_1289
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ST7781 240x320 ID=0x7783 #define SUPPORT_7781 (no Vertical Scroll)
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ST7789V 240x320 ID=0x7789
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ST7793 240x400 ID=0x7793 #define SUPPORT_B509_7793
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ST7796 320x480 ID=0x7796
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UC8230 240x320 ID=0x8230 #define SUPPORT_8230
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UNKNOWN 320x480 ID=0x1511 (scroll directions not correct)
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UNKNOWN 240x320 ID=0x1602
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UNKNOWN 240x320 ID=0xAC11
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Most of these controllers are #define SUPPORT_xxxx by default.
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You can save Flash memory on a Uno by commenting out the macro(s).
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11. It should run on a UNO, MEGA2560, LEONARDO, DUE, ZERO, M0-PRO,
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It also runs on NUCLEO-F103 and TEENSY3.2 with Sparkfun Adapter
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12. These Mcufriend-style shields tend to have a resistive TouchScreen on A1, 7, A2, 6 but are not always the same rotation of direction.
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Run the diagnose_Touchpins.ino sketch to detect which pins are used
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Run the TouchScreen_Calibr_kbv.ino sketch to diagnose your model and then scale the result from TouchScreen.h methods()
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The Resistive TouchScreen does not work on the Due. It seems to be upset by sharing pins. I have discovered why.
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(You need a new Touch library.)
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13. The aspect_kbv.ino sketch should show the 4 different rotations. Please report the results for an ILI9335, ILI9327.
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14. The scroll_kbv.ino sketch should scroll a window or subwindow for most chips. Not all chips can scroll.
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15. The readpixel_kbv.ino sketch should display memory in each aspect.
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16. The GLUE_Demo_320x240.ino sketch uses a "GLUE" class to display a UTFT sketch on supported mcufriend shields.
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It is NOT perfect. Please report any problems. It is designed as a CONVENIENCE for legacy UTFT code.
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Please use MCUFRIEND_kbv method()s in new code.
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CHANGE HISTORY: is now in "mcufriend_history.txt"
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