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https://github.com/YuzuZensai/MCUFRIEND_kbv.git
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added README
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prenticedavid
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README.md
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1. Install <Adafruit_GFX.h> library from GitHub into your User libraries folder if not already there.
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2. Unzip the attached "MCUFRIEND_kbv.zip" into your User libraries folder.
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3. Insert your Mcufriend style display shield into UNO. Only 28-pin shields are supported.
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4. Start your Arduino IDE.
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5. Build any of the Examples from the File->Examples->Mcufriend_kbv menu.
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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 new Untested
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HX8347-D 240x320 ID=0x4747
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HX8347-I 240x320 ID=0x9595
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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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ILI9327 240x400 ID=0x9327
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ILI9329 240x320 ID=0x9329
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ILI9335 240x320 ID=0x9335
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ILI9338 240x320 ID=0x9338
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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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ILI9488 320x480 ID=0x9488
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LGDP4535 240x320 ID=0x4535
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RM68090 240x320 ID=0x6809
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R61505V 240x320 ID=0xB505
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R61505W 240x320 ID=0xC505 new Untested
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R61509V 240x400 ID=0xB509
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----- S6D0139 240x320 ID=0x0139 removed due to lack of tester
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S6D0154 240x320 ID=0x0154
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SPFD5408 240x320 ID=0x5408
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----- SSD1963 800x480 ID=0x1963 new Untested
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SSD1289 240x320 ID=0x1289
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ST7781 240x320 ID=0x7783
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ST7789V 240x320 ID=0x7789
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11. It should run on a UNO, MEGA2560, LEONARDO, DUE, ZERO and M0-PRO.
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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 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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mcufriend_history.txt
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CHANGE HISTORY:
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Will Never Happen:
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ILI9327 vertical scroll will ALWAYS be limited in Landscape and Portrait_Rev
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ST7781 vert scroll is not implemented
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ILI9320, 9325, ... can never vert scroll sub-window
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Itead CPLD with ID=0x3082 ... will never work
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To Be Fixed:
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SSD1963 has bad aspects.
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GLUE Demo seems ok now
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v2.81: posted ....... NOT YET
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MCUFRIEND_kbv.cpp:
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Added ILI9302
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Added ILI9338
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Added HX8347-I
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v2.8: posted 26 February 2016
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MCUFRIEND_kbv.cpp: LANDSCAPE is now 90 degrees instead of 270 degrees
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methods branch on MIPI / 9320 style
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Added SPFD5408
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Added R61505W Untested
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Added HX8347-A Untested
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Added SSD1963 Untested
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graphictest_kbv.ino: smaller buffer for Software Scroll. Just fits in Uno Flash
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TouchScreen_Calibr_kbv: wait for consistent Touch
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LCD_ID_readreg: Added some more registers
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v2.7: posted ........ NOT YET
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v2.6: posted ........ NOT YET
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MCUFRIEND_kbv.cpp:
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Added R65105V
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v2.5: posted 11 January 2016
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MCUFRIEND_kbv.cpp:
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Added ST7789V
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Added RM68090
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Added ILI9481
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Added pushColors() from Flash
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Improved downward Vertical Scroll. API is changed.
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ILI9327 should work in all aspects. vertical scroll in PORT/LAND_REV
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S6D0154 should vertical scroll a subwindow
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graphictest_kbv.ino: smooth colour gradation on rounded rectangle tests on bigger displays
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added colour grading range.
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added vertical scroll down
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improve messages
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graphictest_slim.ino: reduced-fat version of graphictest_kbv.ino
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testcard_kbv.ino: drawn version of common BMP photo.
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scroll_kbv.ino: changed vertScroll() call for new API
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UTFTGLUE.h: improve calculate width and height of rectangles from coordinates.
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v2.4: posted 10 December 2015
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MCUFRIEND_kbv.cpp: LGDP4535 initialisation table fixed - UNTESTED
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v2.3: posted 8 December 2015
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MCUFRIEND_kbv.cpp: added S6D0139 UNTESTED
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detect EXTC=0 ILI9341 shield from DX with ID == 0x0000. drive in RGB mode
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ILI9327 should Vertical Scroll now. UNTESTED
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UTFTGLUE.h: extra print(const char*) method to avoid warning messages
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graphictest_kbv.ino: software scroll a smaller block at top of screen
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GLUE_Demo_320x240: removed unnecessary "include Adafruit_TFTLCD.h"
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aspect_kbv.ino: invert display when in different aspects
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readpixel_kbv.ino: support smaller geometries
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LCD_ID_readreg.ino: report some more regs
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TouchScreen_Calibr_kbv: for resistive Touch screens like on Mcufriend shields
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UTouch_Calibr_kbv: can use UTouch.h library for hardware Touch Controllers (and UTFT)
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v2.2: posted 15 November 2015
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MCUFRIEND_kbv.cpp: changed readGRAM() for ILI9327, ILI9486,
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added REV_SCREEN flag to _lcd_capable
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implement invertDisplay()
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added LGDP4535
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ILI9327: set Partial Area to 0, 399
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MCUFRIEND_kbv.h: USE_GFX_KBV default argument: println(char *s="")
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MCUFRIEND_shield.h: regular Uno shield drivers for Uno, Mega, Leonardo, Due, Zero
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MCUFRIEND_special.h: experimental drivers
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UTFTGLUE.h: identity kludges for non-UNO shields
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LCD_ID_readreg.ino: report reg(0x09)
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v2.1: posted 9 November 2015
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MCUFRIEND_kbv.cpp: return 0x9327 / 0x9481 in readID()
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MCUFRIEND_shield.h: increase low pulse width in RD_STROBE
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EXAMPLES/: add scroll_kbv.ino sketch
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edit readpixel_kbv_ino, aspect_kbv.ino
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v2.0: posted 8 November 2015
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Massive changes from v1.0
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