Auditeon

User Tools

Site Tools

Trace:
projects:3dprinting:omni200:chitu_fx

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
projects:3dprinting:omni200:chitu_fx [2022/08/25 16:23] – adminprojects:3dprinting:omni200:chitu_fx [2022/10/31 02:59] (current) – admin
Line 14: Line 14:
   * TMC2209: Stepper driver, [[https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC2209_Datasheet_V103.pdf]]   * TMC2209: Stepper driver, [[https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC2209_Datasheet_V103.pdf]]
   * WSF40N06 N-Ch. Mosfet, [[https://datasheet.lcsc.com/lcsc/1809291408_Winsok-Semicon-WSF40N06_C86291.pdf]]   * WSF40N06 N-Ch. Mosfet, [[https://datasheet.lcsc.com/lcsc/1809291408_Winsok-Semicon-WSF40N06_C86291.pdf]]
-  * 3.5" TFT display module. ILI9341 based? If so, a similar pinout given here: [[https://www.raystar-optronics.com/3.2-3.5-3.9-tft-lcd-display/RFC350Y-AIW-DNS.html]]+  * 3.5" TFT display module. Most likely((See the chitusystems webpage, [[https://chitusystems.com/product/tft-touch-screen/]] which shows a picture of the SSD1963 display controller)) it is the Solomon Systech SSD1963. A datasheet of the Solomon Systech SSD1963 can be found here: [[https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/908/Solomon-Systech-LCD-Controller-Data-Sheet.pdf|Solomon-Systech-LCD-Controller-Data-Sheet.pdf]]. Also, I ordered a 3.5" TFT display from Chitusystems and it is compatible to and works on the Chitu FX board.
     * XPT2046 Touchscreen controller: [[https://www.dzsc.com/uploadfile/company/785710/20111014212155973.pdf]]     * XPT2046 Touchscreen controller: [[https://www.dzsc.com/uploadfile/company/785710/20111014212155973.pdf]]
     * (Original: TSC2046E-Q1 Touchscreen controller: [[https://www.ti.com/lit/ds/symlink/tsc2046e-q1.pdf]])     * (Original: TSC2046E-Q1 Touchscreen controller: [[https://www.ti.com/lit/ds/symlink/tsc2046e-q1.pdf]])
Line 21: Line 21:
       * [[https://mydiyelectronics.wordpress.com/tag/lcd/]]       * [[https://mydiyelectronics.wordpress.com/tag/lcd/]]
       * [[http://www.lcdwiki.com/res/MRB3511/3.5inch_8&16BIT_Module_MRB3511_User_Manual_EN.pdf]]       * [[http://www.lcdwiki.com/res/MRB3511/3.5inch_8&16BIT_Module_MRB3511_User_Manual_EN.pdf]]
 +
 +A logic analyzer capture of the communication between printer controller and lcd controller: (png images, 4.2MB) can be found here:
 +  * [[https://www.auditeon.com/xyz/projects/chitu_fx_lcd_display_communication.zip]]
  
 <code> <code>
Line 47: Line 50:
   93 PG8 -> Q5,P.G (E1_HOT)   93 PG8 -> Q5,P.G (E1_HOT)
  110 PA15 -> Q20,P.G (E2_HOT)  110 PA15 -> Q20,P.G (E2_HOT)
-  73 PB12 -> U3,P.12 (LCD-Display)+  73 PB12 -> U4,P.12 (LCD RESET) 
 +  85 PD14 -> U4,P.35 (LCD D0) 
 +  86 PD15 -> U4,P.34 (LCD D1) 
 + 114 PD0  -> U4,P.33 (LCD D2 
 + 115 PD1  -> U4,P.32 (LCD D3) 
 +  58 PE7  -> U4,P.26 (LCD D4) 
 +  63 PE8  -> U4,P.11 (LCD D5) 
 +  60 PE9  -> U4,P.10 (LCD D6) 
 +  63 PE10 -> U4,P.9  (LCD D7) 
 +  64 PE11 -> U4,P.25 (LCD D8) 
 +  65 PE12 -> U4,P.24 (LCD D9) 
 +  66 PE13 -> U4,P.23 (LCD D10) 
 +  67 PE14 -> U4,P.22 (LCD D11) 
 +  68 PE15 -> U4,P.21 (LCD D12) 
 +  77 PD8  -> U4,P.20 (LCD D13) 
 +  78 PD9  -> U4,P.10 (LCD D14) 
 +  79 PD10 -> U4,P.18 (LCD D15)                
 +  73 PB12 -> U4,P.12 (LCD RESET) 
 +  etc. (See below) 
 +   
 +>>>>>>>>>>>>> 
 +Todo: 
 +13 XPT2046,P.16 SPI1-SCK 
 +14 XPT2046,P.15 SPI1-_CS 
 +15 XPT2046,P.14 SPI1-MOSI 
 +16 XPT2046,P.12 SPI1-MISO 
 +17 XPT2046,P.11 SPI1-INT 
 +27 -> (U8,P.93/PG8) LIGHT PWM #B4 
 +28 -> (U8,P.118/PD4) LCD-nOE #B3 
 +29 -> (U8,P.119/PD5) LCD-nWE #B2 (Active low) ?? 
 +30 -> (U8,P.87/PG2) RS #B1 
 +31 -> (U8,P.127/PG12) PS-CLK #B0 / Chip select ?? 
 +<<<<<<<<<<<<<<
  
 U6_E1 U6_E1
Line 287: Line 322:
  7 GND  7 GND
  8 GND  8 GND
- 9 -> (U8,P.63/PE10) D7 #A3 + 9 -> (U8,P.63/PE10) D7 #A7 
-10 -> (U8,P.60/PE9) D6 #A2 +10 -> (U8,P.60/PE9) D6 #A6 
-11 -> (U8,P.63/PE8) D5 #A1 +11 -> (U8,P.63/PE8) D5 #A5 
-12 -> (U8,P.73/PB12) LCD RESET #B4+12 -> (U8,P.73/PB12) LCD RESET #B5
 13 XPT2046,P.16 SPI1-SCK 13 XPT2046,P.16 SPI1-SCK
 14 XPT2046,P.15 SPI1-_CS 14 XPT2046,P.15 SPI1-_CS
Line 296: Line 331:
 16 XPT2046,P.12 SPI1-MISO 16 XPT2046,P.12 SPI1-MISO
 17 XPT2046,P.11 SPI1-INT 17 XPT2046,P.11 SPI1-INT
-18 -> (U8,P.79/PD10) D15 #A14 +18 -> (U8,P.79/PD10) D15 #A15 
-19 -> (U8,P.78/PD9) D14 #A13 +19 -> (U8,P.78/PD9) D14 #A14 
-20 -> (U8,P.77/PD8) D13 #A12 +20 -> (U8,P.77/PD8) D13 #A13 
-21 -> (U8,P.68/PE15) D12 #A8 +21 -> (U8,P.68/PE15) D12 #A12 
-22 -> (U8,P.67/PE14) D11 #A7 +22 -> (U8,P.67/PE14) D11 #A11 
-23 -> (U8,P.66/PE13) D10 #A6 +23 -> (U8,P.66/PE13) D10 #A10 
-24 -> (U8,P.65/PE12) D9 #A5 +24 -> (U8,P.65/PE12) D9 #A9 
-25 -> (U8,P.64/PE11) D8 #A4 +25 -> (U8,P.64/PE11) D8 #A8 
-26 -> (U8,P.58/PE7) D4 #A0 +26 -> (U8,P.58/PE7) D4 #A4 
-27 -> (U8,P.93/PG8) LIGHT PWM #B2 +27 -> (U8,P.93/PG8) LIGHT PWM #B4 
-28 -> (U8,P.118/PD4) LCD-nOE #A11 +28 -> (U8,P.118/PD4) LCD-nOE #B3 
-29 -> (U8,P.119/PD5) LCD-nWE #ACLK clock (Active low) ??+29 -> (U8,P.119/PD5) LCD-nWE #B2 (Active low) ??
 30 -> (U8,P.87/PG2) RS #B1 30 -> (U8,P.87/PG2) RS #B1
-31 -> (U8,P.127/PG12) PS-CLK #B3 / Chip select ?? +31 -> (U8,P.127/PG12) PS-CLK #B0 / Chip select ?? 
-32 -> (U8,P.115/PD1) D3 #A10 +32 -> (U8,P.115/PD1) D3 #A3 
-33 -> (U8,P.114/PD0) D2 #A9 +33 -> (U8,P.114/PD0) D2 #A2 
-34 -> (U8,P.86/PD15) D1 #A15 +34 -> (U8,P.86/PD15) D1 #A1 
-35 -> (U8,P.85/PD14) D0 #B0+35 -> (U8,P.85/PD14) D0 #A0
 36 GND 36 GND
 37 NC (EXT_ENC_B) 37 NC (EXT_ENC_B)
projects/3dprinting/omni200/chitu_fx.1661437387.txt.gz · Last modified: 2022/08/25 16:23 by admin

Page Tools

Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International
CC Attribution-Noncommercial-Share Alike 4.0 International Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki