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ESK32-A2A31 2.8 Inch TFT LCD Module

User Manual

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Summary of Contents for ESK32-A2A31

Page 1: ...ESK32 A2A31 2 8 Inch TFT LCD Module User Manual Revision V1 00 Date February 02 2018...

Page 2: ...ntroduction 5 2 Hardware Layout 5 Communication Interface Switch SW1 6 Extension Connector CN2 6 3 Using the Module 7 Tool Preparation 7 LCD Module Setting 7 Expansion Board Setting 7 Board Assembly 9...

Page 3: ...ruary 02 2018 ESK32 A2A31 2 8 Inch TFT LCD Module User Manual List of Tables List of Tables Table 1 Communication Interface Switch SW1 6 Table 2 Extension Connector CN2 6 Table 3 Expansion Board EBI I...

Page 4: ...ist of Figures Figure 1 TFT LCD Module Layout 5 Figure 2 Extension Connector CN2 6 Figure 3 LCD Module Communication Interface Setting 7 Figure 4 LCD Module Expansion Board Starter Kit 9 Figure 5 HT32...

Page 5: ...erfaces The ESK32 A2A31 hardware and software can be used with the ESK32 20001 ESK32 21001 and the HT32 firmware library providing users with a complete development environment with which to learn how...

Page 6: ...it parallel ID 0 1 x 3 wire serial interface x 1 1 x 4 wire serial interface x Don t care Extension Connector CN2 Figure 2 Extension Connector CN2 Table 2 Extension Connector CN2 Pin No Description Pi...

Page 7: ...by switching SW1 of the LCD module to 0010 Figure 3 LCD Module Communication Interface Setting Expansion Board Setting The expansion board settings J1 J2 and J3 are associated with the LCD module refe...

Page 8: ...ule Table 3 Expansion Board EBI Interface Switches Jumpers Descriptions J1 LCD Backlight will always be on LCD Backlight controlled by I O pin J2 The LCD module nRD pin is switched to the EBI OE pin T...

Page 9: ...s expansion board ESK32 2x001 is connected to the Starter Kit and the 2 8 inch LCD module as shown in figure 4 Figure 4 LCD Module Expansion Board Starter Kit Obtain the Example Program Download the l...

Page 10: ...Link Compile and Execute the Program Open the LCD example project Keil example LCD LCD28 MDK_ARMvx Project_xxxxx uvprojx IAR example LCD LCD28 EWARMvx Project_xxxxx eww Compile and execute the LCD ex...

Page 11: ...3 C 4 VIN 5 C 6 CN2 LCM HEADER 17X2 CN2 LCM HEADER 17X2 VDD5 1 GND0 2 BL_EN 3 I2C_SDA 4 I2C_SCL 5 WR SCL 6 MISO 7 MOSI 8 CS 9 PENIRQ 10 NC0 11 RESET 12 GND1 13 VDD33 14 PD0 15 PD1 16 PD2 17 PD3 18 PD4...

Page 12: ...rein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification nor recommends the use of its p...

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