ST EVALSPEAr320HMI User Manual
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ST EVALSPEAr320HMI User Manual

ST EVALSPEAr320HMI User Manual

Expansion board for hmi applications, revision 2
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SPEAr320 expansion board for HMI applications, revision 2
Introduction
This document applies to revision 2 EVALSPEAR320HMI expansion boards.
This board is intended to be used in conjunction with a SPEAr320 CPU board (sold
separately) to evaluate the SPEAr320 microprocessor with a variety of devices, especially in
its SMII automation networking mode.
Note:
The SPEAr320 CPU board order code is EVALSPEAR320CPU.
Expansion board
April 2011
www.BDTIC.com/ST
CPU board
Doc ID 18410 Rev 3
UM1045
User manual
EVALSPEAr320HMI
www.st.com
1/36

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Summary of Contents for ST EVALSPEAr320HMI

  • Page 1 SPEAr320 expansion board for HMI applications, revision 2 Introduction This document applies to revision 2 EVALSPEAR320HMI expansion boards. This board is intended to be used in conjunction with a SPEAr320 CPU board (sold separately) to evaluate the SPEAr320 microprocessor with a variety of devices, especially in its SMII automation networking mode.

  • Page 2: Table Of Contents

    Contents EVALSPEAr320HMI Contents Features ............6 Block diagram and layout .
  • Page 3 EVALSPEAr320HMI Contents EDT unified LCD interface connector (J601) ......19 STMPE811 touch screen connectors (CN600 & TS_CN600) ....20 General purpose ADC connector CN700 .
  • Page 4 Tables EVALSPEAr320HMI Tables Table 1. Ethernet PHYU300 default configuration ........10 Table 2.
  • Page 5 EVALSPEAr320HMI Figures Figures Figure 1. Expansion board block diagram ..........6 Figure 2.

  • Page 6: Features

    Features EVALSPEAr320HMI Features ● 1 x Ethernet RJ45 connector (ST802RT1A) ● 1x LCD interface for 5.7” 640x480 EDT screen (ET057010DHU) ● 1x Unified LCD interface (EDT displays with Unified interface) ● 1x Resistive touch screen interface (STMPE811) ● 2 x CAN DB9 plug connectors ●...
  • Page 7 EVALSPEAr320HMI Block diagram and layout Figure 2. Expansion board layout CN600 Touch-screen interface Buzzer U600 Touch sensing + R713 temperature Volume control sensor R609 Potentiometer CN703 Audio out J601 Unified LCD U702 connector Dual interface EEPROM + CN800 antenna MicroSD card...

  • Page 8: Getting Started

    Getting started Unpacking Warning: This board contains static sensitive devices. The EVALSPEAr320HMI evaluation board is shipped in protective anti-static packaging. Do not submit the board to high electrostatic potentials, and follow good practices for working with static sensitive devices. ●...

  • Page 9: Block Descriptions And Configurations

    See also: Chapter 5: Connector pinouts on page 17 MicroSD card power up The MicroSD card connector is on the EVALSPEAR320HMI SDIO interface. To power-up the MicroSD card properly: Detect card insertion. Card detection is managed by the standard SDIO signal SDCD.

  • Page 10: Ethernet

    Block descriptions and configurations EVALSPEAr320HMI Ethernet The board has one Ethernet PHY (U300) connected through the media-independent interfaces (MII) to the Ethernet MAC on the CPU board processor. Ethernet PHY default MII addresses: 0x01 Two LEDs embedded in the RJ45 connector (CN300) indicate the line status: ●...

  • Page 11: Connecting An Lcd

    EVALSPEAr320HMI Block descriptions and configurations 4.3.1 Connecting an LCD The expansion board has two physical interfaces for Emerging Display Technologies (EDT) LCDs: ● J600 – for ET057010DHU – 24 bpp – direct 8:8:8 RGB signaling Table 3 lists J600 configuration options.

  • Page 12: Connecting A Touch Screen

    Block descriptions and configurations EVALSPEAr320HMI Table 4. J601 configuration options (unified interface displays) (continued) Jumper Description Configuration SB606: open Green LSB bit connected to the green MSB bit SB607: closed SB606, SB607: Green LSB setting SB606: closed Intensity bit connected to the green LSB bit...

  • Page 13: Can

    EVALSPEAr320HMI Block descriptions and configurations The EVALSPEAR320HMI evaluation board supports two channels of CAN2.0A/B compliant CAN bus communication, based on a 3.3 V CAN transceiver. High-speed mode, standby mode, and slope control mode are selected by setting JP400 and JP403 as shown in...

  • Page 14: Rs232 Transceivers (U500 And U501)

    Block descriptions and configurations EVALSPEAr320HMI RS232 transceivers (U500 and U501) The board has three RS232 DB9 plug connectors; see also: ● RS232/UART0 DB9 plug connector (CN500) on page 18 ● RS232/UART2 DB9 plug connector (CN501) on page 18 ● RS232/UART1 DB9 plug connector (CN502) on page 18 Using reduced modem control signals, UART0 can fully utilize the U500 RS232 transceiver;...

  • Page 15: Power Supply

    J11 power voltage connector on the CPU board. ● Connect a 7 to 30 V DC power source (not included in the EVALSPEAr320HMI package) to either connector CN900 or connector CN901 on the expansion board. The input voltage is connected to the DC/DC converter, U900 (either L7986A or L5973A,...

  • Page 16: Audio Output

    Block descriptions and configurations EVALSPEAr320HMI Audio output Using PWM modulation, the SPEAr320 HMI board, revision 2.0 has mono audio output on SPEAr320 PWM channel 1. If PL_GPIO37/PWN1 is occupied by an alternate function (UART0_RTS), PWM channel 2 (PWM2) can be used. To use PWM2, install jumper JP202 (default = uninstalled).

  • Page 17: Connector Pinouts

    EVALSPEAr320HMI Connector pinouts Connector pinouts CAN DB9 plug connectors (CN400 and CN401) Table 11. CAN DB9 plug connector pinouts (CN400 and CN401) Description Description 1, 4, 8 NC CANH CANL 3, 6 GND Chassis Optional supply voltage (+3V3 or +5.0V) Ethernet RJ45 connector (CN300) Table 12.

  • Page 18: Rs232/Uart0 Db9 Plug Connector (Cn500)

    Connector pinouts EVALSPEAr320HMI RS232/UART0 DB9 plug connector (CN500) Table 13. RS232/UART0 DB9 plug connector pinout (CN500) Description Description NC (R500 R79 can interconnect this pin with pins 4, 6) Connected to pin 4 UART0_RX UART0_RTS UART0_TX UART0_CTS Connected to pin 6 RS232/UART2 DB9 plug connector (CN501) Table 14.

  • Page 19: Et057010Dhu Lcd Interface Connector (J600)

    EVALSPEAr320HMI Connector pinouts ET057010DHU LCD interface connector (J600) Table 16. ET057010DHU LCD interface connector pinout (J600) Description Description Description Description 11 CLLP (HSYNC) 21 CLD7 (R7) 31 CLD17 (B1) 12 CLCP (DCLK) 22 CLD8 (G0) 32 CLD18 (B2) 13 GND...

  • Page 20: Stmpe811 Touch Screen Connectors (Cn600 & Ts_Cn600)

    Connector pinouts EVALSPEAr320HMI Table 17. EDT Unified LCD interface connector pinout (J601) Description Description Description Description Intensity Bit / nRESET 17 CLD9 (G3) 37 Touch_YU CLD5 (R0) CLD17 (B5) 18 CLD8 (G2) 28 CLCP (DCLK) 38 Touch_XR CLD16 (B4) 19 CLD7 (G1)

  • Page 21: General Purpose Adc Connector Cn700

    EVALSPEAr320HMI Connector pinouts General purpose ADC connector CN700 Connector CN700 has eight analog input lines available. In the expansion, ensure the following relationship between the pins: ≤ CN700-1 ≤ CN700-3 – CN700-17 ≤ CN700-19 ≤ +2.5V ≤ ADC_VREFN ≤ AIN0 –AIN7 ≤...

  • Page 22: General Purpose Gpio, I2C Connector (Cn701)

    Connector pinouts EVALSPEAr320HMI 5.10 General purpose GPIO, I2C connector (CN701) Table 20. General purpose GPIO, I2C connector pinout (CN701) Description Description Description Description PL_GPIO5 +3V3 11 PL_GPIO34 (1)(2) (I2C_SDA) 22 GND 23 PL_GPIO35 +2V5 PL_GPIO39 24 GND +5V0 PL_GPIO4 10 GND...

  • Page 23: Unified Power Line Modem (Plm) Connector (Cn704)

    EVALSPEAr320HMI Connector pinouts 5.12 Unified power line modem (PLM) connector (CN704) Table 22. Unified power line modem (PLM) connector pinout (CN704) Description Description +3V3 PL_GPIO34 UART2_RX PL_GPIO35 UART2_TX PL_GPIO21 PL_GPIO39 5.13 Mono 3.5 mm audio jack connector (CN703) Table 23.

  • Page 24: Microsd Card Connector (Cn800)

    Connector pinouts EVALSPEAr320HMI 5.14 MicroSD card connector (CN800) See also: MicroSD card power up on page Table 24. MicroSD card connector pinout (CN800) Description Description number number SDAT2 (PL_GPIO45) SDAT3 (PL_GPIO46) SDAT0 (PL_GPIO43) SDCMD (PL_CLK4) SDAT1 (PL_GPIO44) +3V3 (from U801, single-channel power switch)

  • Page 25: Spear320 Cpu Board 86-Pin Connectors (J1 And J2)

    EVALSPEAr320HMI Connector pinouts 5.16 SPEAr320 CPU board 86-pin connectors (J1 and J2) The two 86 pin connectors J1 and J2 are used to connect the expansion board with the SPEAr320 CPU board. Figure 3. SPEAr320 CPU board 86-pin connector pinouts (J1 and J2) Table 26.

  • Page 26: Table 27. Spear320 Cpu Board Connectors J2 Pins

    Connector pinouts EVALSPEAr320HMI Table 26. SPEAr320 CPU board connectors J1 pins (continued) Description Description Description MII1_TXD2 +2V5 MII1_TXCLK MII1_TXER MII1_RXCLK INRESET Table 27. SPEAr320 CPU board connectors J2 pins Connector J2 Description Description Description LED1 / PL_GPIO47 CLD21 CLD9 +3V3...

  • Page 27: Appendix A Expansion Board Components

    EVALSPEAr320HMI Expansion board components Appendix A Expansion board components Table 28. Expansion board components Designator Description Order C308, C309 12 pF capacitor Farnell 1710173 CN704 GM: MLW14G Header, 7-Pin, Dual row Farnell: 1099256 Potentiometer, 10 KB variable resistor; R609 Farnell: 1191741 ALPS -29 0016 Potentiometer, 100 KB variable resistor;...
  • Page 28 Expansion board components EVALSPEAr320HMI Table 28. Expansion board components (continued) Designator Description Order R714 22K resistor Farnell: 1631332 100 Ω resistor R603, R608, R705, R901 Farnell: 1632390 R707 1K0 resistor Farnell: 1632391 R300, R314, R712 1.2 KΩ resistor Farnell: 1632396 R903 1.5 KΩ...
  • Page 29 EVALSPEAr320HMI Expansion board components Table 28. Expansion board components (continued) Designator Description Order L300, L301 Ferrite bead Ferrite bead Farnell: 9528172 C801, C906, C908, C909, C914, C917, 22uF/6.3V Polarized Capacitor (B) Farnell:1432361 C918, C919, C920 CN300 RJ45 Ethernet connector with integrated magnetics Pulse: J00-0086NL...

  • Page 30: Appendix B License Agreements

    All other warranties, conditions or other terms implied by law are excluded to the fullest extent permitted by law. LIMITATION OF LIABILITIES. In no event ST or its licensors shall be liable to You or any third party for any indirect, special,...
  • Page 31 Demo Product if any. TERMINATION. ST may terminate this license at any time if You are in breach of any of its terms and conditions. Upon termination, You will immediately destroy or return all copies of the demo software and documentation to ST.
  • Page 32 Licensed Software or any portion or derivative thereof, for use with processors manufactured by or for an entity other than ST is a material breach of this Agreement and requires a separate license from ST. No source code and/or object code relating to and/or based upon Licensed Software is to be made available by You to any third party for whatever reason.
  • Page 33 You will take all reasonable precautions to ensure and monitor their compliance with such requirements. You agree to promptly notify ST in the event of a violation of any of the foregoing, and to cooperate with ST to take any remedial action appropriate to address the violation.
  • Page 34 License agreements EVALSPEAr320HMI SEVERABILITY If any provision of this agreement is or becomes, at any time or for any reason, unenforceable or invalid, no other provision of this agreement shall be affected thereby, and the remaining provisions of this agreement shall continue with the same force and effect as if such unenforceable or invalid provisions had not been inserted in this Agreement.

  • Page 35: Revision History

    JP20; JP18 changed to JP21; CN13 changed to CN500 Table 9: U900 DC/DC converter jumpers: JP14 changed to JP900; U16 changed to U900 Document title changed to EVALSPEAr320HMI SPEAr320 expansion board for HMI applications 12-Apr-2011 All instances of application board changed to expansion board...
  • Page 36 No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein.

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