Epson S5U13781R00C100 User manual

Rev. 2.1
S5U13781R00C100
Demonstration Manual
for STM32 F4-Discovery
and XIAMEN ZETTLER ATM0430D5
Panel
Document Number: X94A-G-009-02.1

2 Seiko Epson Corporation S5U13781R00C100 Demonstration Manual
(Rev. 2.1)
Evaluation board/kit and Development tool important notice
1. This evaluation board/kit or development tool is designed for use for engineering evaluation,
demonstration, or development purposes only. Do not use it for other purposes. It is not intended to meet
the requirements of design for finished products.
2. This evaluation board/kit or development tool is intended for use by an electronics engineer and is not a
consumer product. The user should use it properly and in a safe manner. Seiko Epson does not assume any
responsibility or liability of any kind of damage and/or fire caused by the use of it. The user should cease
to use it when any abnormal issue occurs even during proper and safe use.
3. The part used for this evaluation board/kit or development tool may be changed without any notice.
NOTICE
No part of this material may be reproduced or duplicated in any form or by any means without the written
permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice.
Seiko Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material
or due to its application or use in any product or circuit and, further, there is no representation that this material
is applicable to products requiring high level reliability, such as, medical products. Moreover, no license to
any intellectual property rights is granted by implication or otherwise, and there is no representation or
warranty that anything made in accordance with this material will be free from any patent or copyright
infringement of a third party. When exporting the products or technology described in this material, you should
comply with the applicable export control laws and regulations and follow the procedures required by such
laws and regulations. You are requested not to use, to resell, to export and/or to otherwise dispose of the
products (and any technical information furnished, if any) for the development and/or manufacture of weapon
of mass destruction or for other military purposes.
All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective
companies.
©SEIKO EPSON CORPORATION 2007-2018. All rights reserved.

S5U13781R00C100 Demonstration Manual Seiko Epson Corporation 3
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Table of Contents
1Introduction......................................................................................................................... 5
1.1 General Description ......................................................................................................................5
1.2 Terminology...................................................................................................................................5
1.3 Required Materials for Demonstration System .............................................................................6
2Preparation of Demo........................................................................................................... 8
2.1 Instruction for Tool Download and Install......................................................................................8
2.2 Instruction for Demo Sample Software Download........................................................................9
2.3 Unzip Downloaded Files .............................................................................................................10
3Explanation of the Demo using STM32 F4-Discovery........................................................13
3.1 Demo using STM32F407 Built-in 1MB Flash Memory................................................................13
3.1.1 Summary.............................................................................................................................13
3.1.2 Write Demo Sample Software into STM32 F4-Discovery...................................................14
3.1.3 Connect the S5U13781R00C100 with the STM32 F4-Discovery.......................................17
3.1.4 Connect the S5U13781R00C100 with LCD Panel..............................................................18
3.1.5Running Demo ....................................................................................................................20
3.2 Demo Using External 2MB Standard SPI Flash Memory (M25P16) ..........................................23
3.2.1 Summary.............................................................................................................................23
3.2.2 Write Image Data into Flash Memory..................................................................................24
3.2.3 Write Demo Sample Software into STM32 F4-Discovery...................................................28
3.2.4 Connect the S5U13781R00C100 with the STM32 F4-Discovery.......................................31
3.2.5 Running the Demo ..............................................................................................................32
4Explanation of the Demo using a PC..................................................................................34
4.1 Connection with USB Serial Conversion Board: UM232H (Control S1D13781 via SPI)............35
4.2 Connection with LCD panel.........................................................................................................36
4.3 Displaying an Image on LCD ......................................................................................................36
5Change Record..................................................................................................................40
6Sales and Technical Support .............................................................................................41

4 Seiko Epson Corporation S5U13781R00C100 Demonstration Manual
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Introduction
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1 Introduction
1.1 General Description
This manual describes following two types of demonstration systems using the S5U13781R00C100
reference board.
(1) A demonstration (demo) system consisting of a microcontroller evaluation board and an LCD panel.
(2) A demonstration (demo) system consisting of a personal computer and an LCD panel.
The instructions in this manual allow you to realize the above two types of demonstration system easily.
For a detailed specification of the S5U13781R00C100 reference board, please refer to the
S5U13781R00C100 Reference Board User Manual, document number X94A-G-004-xx.
This user manual is updated as appropriate. Please check the Seiko Epson Website at
http://www.epson.jp/device/semicon_e/product/lcd_controllers/reference_design/index.htm
for the latest revision of this document before beginning any development.
We appreciate your comments on our documentation. Please contact us via email at
vdc-docum[email protected].
1.2 Terminology
SPI: Serial Peripheral Interface
LUT: Look Up Table
ppm format: portable pixmap format
bpp: bits per pixel
URL: Uniform Resource Locator
PIP: Picture In Picture
LED: Light Emitting Diode

Introduction
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1.3 Required Materials for Demonstration System
■Hardware
Following components are required to establish the demonstration system.
1. S5U13781R00C100 (LCDC reference board from Epson)
2. STM32 F4-Discovery (CPU evaluation board from STMicroelectronics)
3. ATM0430D5
(4.3 inch, 480x272 dots, 24 bit full color TFT LCD panel from XIAMEN ZETTLER)
4. UM232H (USB-Serial conversion board from FTDI)
5. AC power supply ( e.g. General purpose DC5V2A output, 100V –240V input, inner diameter 2.1mm)
6. AC power supply ( e.g. General purpose DC3.3V2A output, 100V –240V input, inner diameter
2.1mm)
7. DC jack (e.g. General purpose inner diameter 2.1mm)
8. Pin header (e.g. General purpose 2x25 2.54mm pitch)
9. Jumper pin (e.g. General purpose 2.54mm pitch)
10. USB cable A female –mini-B male (General purpose A to mini-B)
11. Personal computer
For programming of STM32 F4-Discovery and UM232H control.
Required software is available on the internet.
Demonstrations explained in this manual are confirmed operating on a personal computer configured
as follows.
OS: Microsoft Windows 7 Professional Service Pack 1
CPU: Intel(R) Core(TM) i5-2520M CPU@2.5GHz
On board memory: 4GB
Capacity of hard disk: 162GB capacity of C: drive. (Disk space required for the software tools is
less than 5GB.)
■Software (Demo)
The sample software package (includes image data for demo and configuration information for LCD) is
available on the Epson web site.

Introduction
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■Software (Development Tool)
The following tools are required.
1. IAR Embedded Workbench for ARM, v. 6.30, 32K Kickstart Edition from IAR systems
2. STM32F4DISCOVERY board firmware package from ST Microelectronics
3. Visual C++ 2010 Express from Microsoft
4. Driver and MPSSE-SPI library for UM232H from FTDI
These tools are available without charge on the web site of each vendor.

Preparation of Demo
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2 Preparation of Demo
This section describes the tool set up and data package for the demo.
2.1 Instruction for Tool Download and Install
1. IAR Embedded Workbench for ARM, v. 6.309, 32K Kickstart Edition from IAR systems
Download from the following URL and install according to the introduction provided from the company.
EWARM 32K size limited version for evaluation (KS version) Ver 6.309. File size: 782MB.
http://ftp.iarsys.co.jp/~download/KH_forSE_EWARMKS6.30_P/EWARM-KS-CD-6309.exe
Note:
Install the IAR Embedded Workbench and Driver (ST-Link) in the ARM Kickstart installer window.
2. ST Microelectronics STM32F4DISCOVERY board firmware package
The firmware package is available from the following URL.
<http://www.st.com/internet/com/SOFTWARE_RESOURCES/SW_COMPONENT/FIRMWARE/stm32f
4discovery_fw.zip>
3. Microsoft Visual C++ 2010 Express from Microsoft.
Download Microsoft Visual C++ 2010 Express from the following URL and install according to the
introduction provided by Microsoft.
<http://www.microsoft.com/visualstudio/en-us/products/2010-editions/visual-cpp-express/>
4. Driver and MPSSE-SPI library for UM232H from FTDI
Download the Driver and MPSSE-SPI library from the following URLs.
Driver for UM232H
<http://www.ftdichip.com/Drivers/D2XX.htm>
D2XX driver for Windows can be downloaded from the following URL (located on the above
web page).
<http://www.ftdichip.com/Drivers/CDM/CDM20814_WHQL_Certified.zip>
MPSSE-SPI library
<http://www.ftdichip.com/Support/SoftwareExamples/MPSSE/LibMPSSE-SPI.htm>
The MPSSE-SPI library (file name: libMPSSE-SPI.zip) can be downloaded from the following
URL (located on the above web page).
<http://www.ftdichip.com/Support/SoftwareExamples/MPSSE/LibMPSSE-SPI/libMPSSE-
SPI.zip>

Preparation of Demo
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2.2 Instruction for Demo Sample Software Download
The LCDC reference sample software package “epson_lcdc_demo_stmf4_psp1_rev2.zip” is
downloadable from the EPSON LCDC reference Web site.
Verify that the files described in Table 2-1, ATM0430D5 Download File, are in the downloaded file.
Table 2-1 ATM0430D5 Download File
For ATM0430D5 (4.3 inch, 480x272 dots, 24 bit full color TFT panel from XIAMEN ZETTLER)
Download File
Contents
demo_stm32f4_psp1.zip
Firmware project file for STM32F4-Discovery
Target tool: EWARM
flash_psp1.zip
Project file for data writing to M25P16 (SPI flash ROM)
Target tool: Visual C++ 2010 Express
demo_um232h_psp1.zip
Project file for UM232H demo
Target tool: Visual C++ 2010 Express

Preparation of Demo
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2.3 Unzip Downloaded Files
(1) Preparation for display demo using STM32 F4-Discovery
1. Make the project folder “demo_stm32f4_psp” and place the file “stm32f4discovery_fw.zip”into
this folder.
2. Unzip the file “stm32f4discovery_fw.zip”. The folder “STM32F4-Discovery_FW _Vx.x.x”will
be created.
3. Unzip the file “demo_stm32f4_psp1.zip”described in the Table 2-1, ATM0430D5 Download File.
The folder “S1D13781”, “STM32F4_s1d13781_Demo”and
“STM32F4_s1d13781_Demo_embFlash”will be created.
4. Move folder “S1D13781” to the following folder.
“\demo_ stm32f4_psp\STM32F4-Discovery_FW_Vx.x.x\Libraries\”
5. Move folder “STM32F4_s1d13781_Demo”and “STM32F4_s1d13781_Demo_embFlash”to the
following folder.
“\demo_STM32 F4_psp\STM32F4-Discovery_FW _Vx.x.x\Project\”
*Vx.x.x shows version number.
Figure 2-1 Structure of the Project Folder (STM32)
Project folder： demo_stm32f4_psp
└STM32F4-Discovery_FW_V1.1.0
├ Project
│ ├ STM32F4_s1d13781_Demo Demo using external SPI flash
│ … ├ EWARM
│ │
├
STM32F4-Discovery_S1D13781.eww
Project file
│ │
…
│ ├ readme.txt
Readme for Project
│ ├ inc
Directory for header files
│ └ src
Directory for source files
│
│ ├ STM32F4_s1d13781_Demo_embFlash Demo using internal flash
│ … ├ EWARM
│ │
├
STM32F4-Discovery_S1D13781.eww
Project file
│ │
…
│ ├ readme.txt
Readme for Project
│ ├ inc
Directory for header files
│ └ src
Directory for source files
│
├Libraries
… ├ CMSIS
├ S1D13781 S1D13781library
│ ├ readme.txt
Readme file for S1D13781library
│ ├ inc
Directory for header files
│ │
├
S1D13781.h
│ ├ src
Directory for source files
│ └ image_header_file_generator
Directory for image header file generator
│
└STM32F10x_StdPeripf_Driver
STM32F4 library
├Releae_Notes.html
ReleaseNote for STM32 F4
├ inc
Directory for header files
└ src
Directory for source files
Contents provided by Epson are the folders in Bold Italic letters

Preparation of Demo
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(2) Preparation for writing data into flash memory
1. Unzip the file “flash_psp1.zip“ described in the Table 2-1, ATM0430D5 Download File. The
project folder “flash_psp”is created.
2. Unzip the MPSSE-SPI library “libMPSSE-SPI.zip”downloaded in Section 2.1, Instruction for
Tool Download and Install. The folder “libMPSSE-SPI”will be created.
3. Double click the “b.bat” icon in the folder “\libMPSSE-SPI\Release-SPI\samples”.
A command window is opened. Type “3”to select “SPI-Static”.
Copy following three files from the folder “\libMPSSE-SPI\Release-SPI\samples\SPI”into the
project folder: “flash_psp”.
ftd2xx.h
libMPSSE.a
libMPSSE_spi.h
This completes embedding the MPSSE-SPI library into the M25P16 write project folder:
“flash_psp”.
Figure 2-2 Structure of the Project Folder (Flash)
Project folder: flash_psp Contents
├ ReadMe.txt
├ EPSON_LCDC_REF.sln Solution file
├ ***.cpp Source file
├ ***.h Header file
├libMPSSE.a
MPSSE library from FTDI
├libMPSSE.h
MPSSE header file from FTDI
├ftd2xx.h
D2XX header file from FTDI
├ pix Directory for demo image data
…├ image*_480x272.ppm Demo image data for PSP panel (in PPM format)
…
├ image*_320x240.ppm Demo image data for QVGA panel (in PPM format)
…
Contents provided by Epson are written in Italic letter.

Preparation of Demo
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(3) Preparation for display demo using PC
1. Unzip the file “demo_un232h_psp1.zip”described in Table 2-1, ATM0430D5 Download File.
The Project folder “demo_um232h_psp”is created.
2. Unzip the MPSSE-SPI library “libMPSSE-SPI.zip”downloaded in Section 2.1, Instruction for
Tool Download and Install. Then the folder “libMPSSE-SPI”will be created.
3. Double click the “b.bat” icon in the folder “\libMPSSE-SPI\Release-SPI\samples”.
A command window is opened. Then type “3”to select “SPI-Static”.
Copy following three files from the folder “\libMPSSE-SPI\Release-SPI\samples\SPI”into the
project folder: “demo_um232h_psp”.
ftd2xx.h
libMPSSE.a
libMPSSE_spi.h
This completes embedding the MPSSE-SPI library into the UM232H demo project folder:
“demo_um232h_psp”.
Figure 2-3 Structure of the project folder (UM232H)
Project folder: demo_um232h_psp Contents
├ ReadMe.txt
├ EPSON_LCDC_REF.sln Solution file
├ ***.cpp Source file
├ ***.h Header file
├libMPSSE.a
MPSSE library from FTDI
├libMPSSE.h
MPSSE header file from FTDI
├ftd2xx.h
D2XX header file from FTDI
├ pix Directory for demo image data
…├ image*_480x272.ppm Demo image data for PSP panel (in PPM format)
…
├ image*_320x240.ppm Demo image data for QVGA panel (in PPM format)
…
Contents provided by Epson are written in Italic letter.

Explanation of the Demo using STM32 F4-Discovery
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3 Explanation of the Demo using STM32 F4-Discovery
This section describes the contents and instructions for the display demo using the STM32 F4-Discovery.
Section 3.1 explains the demo which uses the STM32F407 built-in 1MB flash memory on STM32 F4-
Discovery board as display image storage.
Section 3.2 explains the demo which uses the 16Mbit SPI NOR Flash standard memory (M25P16) on the
S5U13781R00C100 reference board as display image storage.
3.1 Demo using STM32F407 Built-in 1MB Flash Memory
3.1.1 Summary
The STM32 F4-Discovery is the evaluation board for ARM Cortex-M4 on board STM32F4xx
microcontroller from ST Microelectronics (hereafter STM). This board is reasonably priced and includes
an ICE feature, making it suitable for this evaluation.
The demo displays a still image on an LCD panel. Hardware consists of following items.
LCD controller: S5U13781R00C100 reference board
Microcontroller: STM32 F4-Discovery
LCD panel:
ATM0430D5 from XIAMEN ZETTLER (4.3 inch, 480x272 dots, 24 bit full color TFT LCD
panel)
The firmware for the STM32 F4-Discovery is written using “IAR Embedded Workbench for ARM,
6.309, 32K Kickstart Edition” from IAR systems.

Explanation of the Demo using STM32 F4-Discovery
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3.1.2 Write Demo Sample Software into STM32 F4-Discovery
Connect the STM32 F4-Discovery to the PC via USB.
↓
Launch the project file for IAR Embedded Workbench.
Double click “STM32F4-Discovery_S1D13781.eww” located in the project folder: “\STM32F4-
Discovery_FW _Vx.x.x\project\STM32F4_s1d13781_Demo_embFlash\EWARM\”.
Here, if the window opens which states “Can not open this file”, then launch “IAR Embedded
Workbench”from the Windows start menu.
↓
EWARM is launched and project file is opened.

Explanation of the Demo using STM32 F4-Discovery
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Build the project file.
Select “Project” from the menu → “Rebuild All” from the sub menu.
↓
Download the code to the STM32 F4-Discovery and write it into Flash.
Select “Project” from the menu → “Download” from the sub menu → “Download active application”
↓

Explanation of the Demo using STM32 F4-Discovery
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The red LED (LD1) blinks and the code will be written.
LD1

Explanation of the Demo using STM32 F4-Discovery
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3.1.3 Connect the S5U13781R00C100 with the STM32 F4-Discovery
A connection example for the S5U13781R00C100 reference board and the STM32 F4-Discovery via SPI
is shown in Figure 3-2, Connection Example for STM32 F4-Discovery (via SPI).
If noise on the SPI signal causes problems, place a resistor of several hundred ohms between the
S5U13781R00C100 and STM 32 F4-Discovery SPI port for the purpose of noise damping.
Figure 3-1 Connection Example for STM32 F4-Discovery (via SPI)
STM32 F4-Discovery
JP-
PIN名
FUNCTION
S5U13781
JP-
PIN名
JP1-1
JP1-2
IDD
IDD
IDD
IDD
CN3-1
CN3-2
SWD
SWD
SWD
SWD
FUNCTION
STM32 F4-Discovery
JP-
PIN名
FUNCTION
STM32 F4-Discovery
JP-
PIN名
FUNCTION
P1-15
PA5
SPI1_SCK
SPI1_MOSI
SPI1_MISOI
SPI1_NSS
P1-17
PA7
P1-18
PA6
P1-16
PA4
J4-27
SCS#
SPI CS IN
J4-28
SCK
SPI SCK IN
J4-29
MOSI
SPI DATA IN
J4-30
MISO
SPI DATA
S5U13781
JP-
PIN名
FUNCTION
J4-3
VDDIO
J3-4
3.3V IN
VDDDCDC
3.3V IN
J4-1
GND
GND
J4-2
GND
GND
CN3-3
CN3-4
SWD
SWD
SWD
SWD
S5U13781
JP-
PIN名
FUNCTION
S5U13781
JP-
PIN名
FUNCTION
J1-1
J1-2
VDDIO
VDDIO
FLASH-VCC
VCC
P1-1
GND
GND
J4-45
GND
GND
P2-50
GND
GND
J1-3
GND
GND
STM32 F4-Discovery
JP-
PIN名
FUNCTION
P2-3
5V
P2-4
5V IN
5V IN
P2-1
GND
GND
P2-2
GND
GND
5V
Connect to PC
STM32 F4-Discovery
3.3V external
power supply
5V external
power supply
S5U13781R00C100
3.3V external
power supply
5V external
power supply

Explanation of the Demo using STM32 F4-Discovery
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3.1.4 Connect the S5U13781R00C100 with LCD Panel
This section describes the TFT panel connection to the S5U13781R00C100 reference board using the
ATM0430D5.
The ATM0430D5 is a 4.3 inch, 480x272 dot, 24-bit full color TFT LCD panel from XIAMEN
ZETTLER.
A connection example between the S5U13781R00C100 reference board and the ATM0430D5 is shown
in Figure 3-2, ATM0430D5 Connection Example.
Table 3-1, ATM0430D5 Connection Example (1 of 2), and Table 3-2, ATM0430D5 Connection Example
(2 of 2), show detailed connection information for each signal.
Figure 3-2 ATM0430D5 Connection Example
LDO
OSC
S1D13781
14x14mm
QFP
1
2
49
50
2
1
50
49
FLASH
55
1
2
49
50
J1
J2
J3
J4
J5
J6
J7
J8
J9
J10
1
3
51
52
2
1
8
7
DC
DC
3.3V external
power supply
Connect between
J5->J9 or J5->J10
according to allocation of
panel signals
ATM0430D5
1
40
1
40
55
PortB
PortA

Explanation of the Demo using STM32 F4-Discovery
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Table 3-1 ATM0430D5 Connection Example (1 of 2)
Table 3-2 ATM0430D5 Connection Example (2 of 2)
Pin name PortＡ → PortＢ Pin name Pin number
GND J5-1 →J9-36 GND 36
DE J5-5 →J9-34 DE 34
PCLK J5-6 →J9-30 CLK 30
GND J5-7 →J9-29 GND 29
PDT0 J5-9 →J9-21 B0 21
PDT1 J5-10 →J9-22 B1 22
PDT2 J5-11 →J9-23 B2 23
PDT3 J5-12 →J9-24 B3 24
PDT4 J5-13 →J9-25 B4 25
PDT5 J5-14 →J9-26 B5 26
PDT6 J5-15 →J9-27 B6 27
PDT7 J5-16 →J9-28 B7 28
PDT8 J5-17 →J9-13 G0 13
PDT9 J5-18 →J9-14 G1 14
PDT10 J5-19 →J9-15 G2 15
PDT11 J5-20 →J9-16 G3 16
PDT12 J5-21 →J9-17 G4 17
PDT13 J5-22 →J9-18 G5 18
PDT14 J5-23 →J9-19 G6 19
PDT15 J5-24 →J9-20 G7 20
PDT16 J5-25 →J9-5 R0 5
PDT17 J5-26 →J9-6 R1 6
PDT18 J5-27 →J9-7 R2 7
PDT19 J5-28 →J9-8 R3 8
PDT20 J5-29 →J9-9 R4 9
PDT21 J5-30 →J9-10 R5 10
PDT22 J5-31 →J9-11 R6 11
PDT23 J5-32 →J9-12 R7 12
VDDIO J5-39 →J9-4 VDD 4
VDDIO J5-39 →J9-31 DISP 31
LED+ J5-46 →J9-2 VLED+ 2
LED- J5-48 →J9-1 VLED- 1
GND J5-50 →J9-3 GND 3
S5U13781R00C100 reference board
ATM0430D5 ＴＦＴ panel
S5U13781R00C100 reference board Description
Connect J3-1 and J3-2 Set DC-DC converter enable
Connect J3-3 and J3-4
Set DC-DC converter output current = 20mA
Connect GND of power source to J4-1and J4-2 Connect power source GND
Connect 3.3V of power source to J4-3 and J4-4 Connect power source 3.3V to VDDIO and VDDDCDC

Explanation of the Demo using STM32 F4-Discovery
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3.1.5 Running Demo
Connect the S5U13781R00C100 with the STM32 F4-Discovery and ATM0430D5
Refer to Section 3.1.3, Connect the S5U13781R00C100 with the STM32 F4-Discovery, and Section 3.1.4,
Connect the S5U13781R00C100 with LCD Panel, for further information.
Power ON Starts the Demo
Supplying power to the STM32 F4-Discovery (from USB or 5V external power supply) and to the
S5U13781R00C100 (from 3.3V external power supply) starts the demo automatically.
Connection image
The demo proceeds as shown in figure 3-3, Demo Flow Diagram.
The alphanumeric image (PIP window) and photo image (Main window) will alternately be changed. The
alphanumeric image will be overlaid on the photo image and repeats fade-in and fade-out.