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User Manual Please read the Important Notice and Warnings at the end of this document <Version X.Y> www.infineon.com page 1 of 24 <yyyy-mm> SPOC ™+2 User Manual Multichannel SPI High-Side Power Controller About this document Scope and purpose This User Manual is intended to enable users to integrate the SPOCTM+2 Software for the SPOCTM+2- Demoboard. Intended audience This document is intended for anyone using the SPOCTM+2 Software. Document conventions Table 1 Conventions Convention Explanation Bold Emphasizes heading levels, column headings, table and figure captions, screen names, windows, dialog boxes , menus and sub-menus Italics Denotes variable(s) and reference(s) Courier New Denotes APIs, functions, interrupt handlers, events, data types, error handlers, file/folder names, directories, command line inputs, code snippets Conventions for reading the configuration class field The following examples help the integrator to identify the configuration class of the parameter for a given delivery type.
User Manual 2 of 24 Version 1.0 2017-11 SPOC (TM)+2 User Manual Multichannel SPI High-Side Power Controller Abbreviations and definitions Table 2 Abbreviations Abbreviation Definition SPOCTM+2 SPI Power Controller SPOCTM+2 MB SPOCTM+2 Motherboard SPOCTM+2 DB SPOCTM+2 Daughterboard NC Not Connected LHI Limp Home Input IS Sense current
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1 General information
1.1 Required hardware
First of all some special hardware is needed: SPOCTM+2 MB o SPOCTM+2 Motherboard o See Figure 1 Figure 1 – SPOCTM+2 MB SPOCTM+2 DB o Product specific (BTSxxxxx-xxxx) o See Figure 2 Figure 2 – SPOCTM+2 DB
User Manual 7 of 24 Version 1.0 2017-11 SPOC (TM)+2 User Manual Multichannel SPI High-Side Power Controller USB-Stick o For software installation o See Figure 5 Figure 5 - Software installation USB-Stick
1.2 Software Installation
1.2.1 SPOCTM+2 Application
How to install software for the SPOCTM+2 Evaluation Board: o Plug in the Software-USB-Stick into a USB port of your computer o Run setup.exe in the following location: USB-Drive:\\SPOC+2_Installer\\Volume\\setup.exe (see Figure 6) Figure 6 – SPOCTM+2 - setup.exe Note: You must log in as administrator! o Follow the steps of the Installation Wizard (see Figures below): Select installation directory, then click “next” Figure 7 - SPOCTM+2 Application - Select Directory Again click “next”
User Manual 8 of 24 Version 1.0 2017-11 SPOC (TM)+2 User Manual Multichannel SPI High-Side Power Controller Figure 8 – SPOCTM+2 - Application - Start Installation The installation will start, after that click „finish“ Figure 9 – SPOCTM+2 - Application – Finish 1.2.2 µIO-Stick Driver Install After installing the SPOCTM+2-Application keep the Software-USB plugged in and plug in the µIO-Stick. In order to use the virtual COM-port (neccesairy for the application) go to https://www.ehitex.de/usb- application-sticks/infineon/2529/uio-stick, scroll to Available Downloads and select Download uIO Updater (zip file) see Figure 10. Extract the zip file and run UpdatePEK afterwards. Figure 10 - µIO-Updater (for vCOM)
1.3 Setup Hardware
Plug the SPOCTM+2 DB onto the SPOCTM+2 MB (see Figure 11)
User Manual 10 of 24 Version 1.0 2017-11 SPOC (TM)+2 User Manual Multichannel SPI High-Side Power Controller Figure 13 - Finished setup
1.3.1 Setup details
XµIO Pin # o 1 NC o 2 GND o 3 NC o 4 +5VµIO o 5 NC o 6 NC o 7 NC o 8 IN3 o 9 CS o 10 IN2 o 11 SCLK o 12 IN1 o 13 SO o 14 IN0 o 15 SI o 16 Sense J_Filter Closed by default J_IS 1-2 closed by default If 2-3 is closed: J_Filter has to be opened! Sense directly switched to IS (Filter disconnected) J_GND 1-2 closed: R_GND = 150 Ω (default) 3-4 closed: R_GND = 50 Ω 5-6 closed: R_GND = 0 Ω J_IN2 3-2 closed by default. If 1-2 is closed: Connect PROFET 2 J_IN3 3-2 closed by default. If 1-2 is closed: Connect PROFET 2 J_VDD 1-2 closed (default VDD via µIO-Stick): Use +5VµIO (USB) as digital supply voltage 2-3 closed: VDD via external supply J_ch0 1 Closed if 4 Channel SPOCTM+2 is used:
User Manual 11 of 24 Version 1.0 2017-11 SPOC (TM)+2 User Manual Multichannel SPI High-Side Power Controller OUT0 and OUT1/0 in parallel. J_ch3 1 Closed if 4 Channel SPOC+2 is used: OUT4/3 and OUT5/3 in parallel. SO Slave Out (SPI Interface) SI Slave In (SPI Interface) SCLK Serial Clock (SPI Interface) CS Chip Select (SPI Interface) IN0 activate the corresponding output channel IN1 activate the corresponding output channel IN2/EDD 2 activate the corresponding output channel IN3/EDO 2 activate the corresponding output channel OUT0 Output channel 0 OUT1/0 1 Output channel 1 if J_ch0 is open, Output channel 0 if J_ch0 is closed OUT2/1 1 Output channel 2 if J_ch0 is open, Output channel 1 if J_ch0 is closed OUT3/2 1 Output channel 3 if J_ch0 is open, Output channel 2 if J_ch0 is closed OUT4/3 1 Output channel 4 if J_ch3 is open, Output channel 3 if J_ch3 is closed OUT5/3 1 Output channel 5 if J_ch3 is open, Output channel 3 if J_ch3 is closed OUTP Output PROFET 2 IS Sense current LIH Limp Home Input VDD Digital supply voltage GND Ground VS Supply voltage
1 If 4-Channel-SPOCTM are used J_ch0 and J_ch3 had to be closed, otherwise (6-Channel-SPOC)
opened. 2 If Jumpers J_IN2 and J_IN3 are set to 1-2: SPOCTM Outputs EDD and EDO can control the PROFET. Figure 14 - Device components
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2 Using the software
2.1 Starting the program
Installed Application can be found in the windows start menu in the section “all programs” “SPOC+2” SPOC+2 (see Figure 15): Figure 15 - SPOC+2 - Application - Finding it or by using the search bar (see Figure 16): Figure 16 – SPOCTM+2 - Application - searching for it o Run the program by clicking on the file (see Figures 15 and 16)
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2.2 User Interface
2.2.1 STD-View
Figure 17 - User Interface - STD-View Table 4 - STD-View
1 Menu bar *
2 Port selection Software should detect the Comport automatically. If not: select the needed Comport.
3 Standard or SPI view Change between a button based control(Figure 17) and a low level SPI command
control(Figure 18)
4 Device selection Select the used device type
5 Direct inputs and LHI Switch IN0-IN2 on or off
LHI can be set on or off
6 Input logics OR/AND operation between direct inputs (IN0-IN3) with the channel’s on-status
(channel 0 to 3)
7 Reset Reset SPOCTM+2
8 Clear Clear all Error latches and error counter
9 Channels Indicates the Status of a channel (Error, Warn, OUT, Slew rate)
and configures the channel (ON, Sense ratio, Restart Strategy, OC level) 10 Checksum Shows the calculated checksum reflecting the configuration. This value will be transmitted when clicking on send checksum. 11 IS MUX Configure the mux setting. For more information see datasheet of SPOCTM+2
12 Error counter Error counter of the selected channel
13 Slew rate settings configures the slew rate of the selected channel
14 Status display Visualizes the standard diagnosis (spi response)
15 Exit button Closes connection and program
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2.2.2 SPI-View
Figure 18 - User Interface - SPI-View Table 5 - SPI-View
1 Register selection Select the register addres and in case WRITE is enabled the content for the
next spi command. If WRITE is disabled a read command will be added.
2 Add command Adds the composed command to the command list (see 8)
3 Clear command list Clears the content of the command list
4 Reset Resets SPOCTM+2
5 Command list Displays all added commands in ascending order
6 Response list Displays SPOCTM+2’s response to the currently processed command (see
datasheet of the used SPOCTM+2)
7 Loop configuration Commands are embedded in a loop
Change the number of iterations (default is 1) 8 Start button Starts the command sequence resp. the loop
9 Save to file Saves the command sequence to a file
10 Load from File Loads a saved command sequence from a file
11 Exit button Closes connection and program
*…menu description not necessairy at the moment Tobias
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2.3 Examples: Command sequences, SPI-View
Figure 19 - Possible setup
2.3.1 Example 1: Switching on 4 lights step by step with 1 Second delay
Switch to SPI view and select register OUT (See Figure 20) Figure 20 - Select register OUT
User Manual 19 of 24 Version 1.0 2017-11 SPOC (TM)+2 User Manual Multichannel SPI High-Side Power Controller The response of the SPOCTM+2 is shown in the response list (See Figure 30) Figure 30 - response of SPOCTM+2 to command sequence
2.3.2 Example 2: Let one light blink 10 times
Description t [ms] T_ON Duration light on 500 T_OFF Duration light off 500 Switch to SPI view and select register OUT (See Figure 31) Figure 31 - Select Register OUT
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Revision history
Major changes since the last revision Date Version Description Template revision history Note: The below table is for reference purpose only. Delete this table before circulation. Changes since the last revision Date Version Author Description 11-2017 1.0 Rasser René Initial released version
All referenced product or service names and trademarks are the property of their respective owners. Edition <yyyy-mm> Doc_Number Published by Infineon Technologies AG
81726 Munich, Germany
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