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The information furnished in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Murata for its use, nor any infringements of patents or other rights of third parties resulting from its use. No license is generated under any rights of Murata or its supporters unless specifically agreed.
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SN8000 EVK User Guide Release Record Version Number Release Date Comments Version 0.1 9/23/2013 Initial draft. Version 0.2 10/03/2013 Add appendix section about restore the preload FW Version 1.0 12/20/2013 Update board photos Version 1.1 10/10/2014 Updated "ignore leading path name segment"...
SN8000 EVK User Guide THE TABLE OF CONTENTS INTRODUCTION ..........................6 ............................6 CRONYMS ............................6 EFERENCES SETTING UP THE SN8000 EVK FOR WINDOWS ................. 7 SN8000 SDIO ........................7 ADAPTER SN8000 EVB ............................8 2.2.1 Programming and debug interface ....................9 2.2.2...
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Figure 2 Ribbon cable connector CN2 signals ....................8 Figure 3 SN8000 EVB paired with a SN8000 SDIO adapter ................8 Figure 4 SN8000 EVK Configuration ......................14 Figure 5 Device Manager screen showing installed SN8000/SN8200 serial and JTAG drivers ....15 Figure 6 Uninstalling USB drivers ........................
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SN8000 EVK User Guide TABLE OF TABLES Table 1 UART interface jumpers ........................9 Table 2 Serial flash interface jumpers ......................10 Table 3 EVB power supply jumper setting ....................10 Table 4 VDD supply jumper setting ......................10 Page 5 of 30...
SN8000 EVK User Guide 2. Setting up the SN8000 EVK for Windows The SN8000 Development Kit (SN8000 EVK) supports the evaluation and development of wireless IP networking products. It consists of an evaluation board (EVB) [1], a SN8000 SDIO adapter [2], a ribbon cable, a mini-USB cable, and an installation package and this user guide.
SN8000 EVK User Guide Figure 2 Ribbon cable connector CN2 signals 2.2 SN8000 EVB The SN8000 EVB is paired with a SN8000 SDIO adapter board to provide the hardware platform for application development. Some major components of the EVB are shown in Figure 3.
SN8000 EVK User Guide Reset button Application button Application LED Serial flash (8M bits) and interface connectors UART interface connectors Ribbon connector to select I/O pins of the SN8000 module Pads for header to access select I/O pins of the STM32F 2.2.1 Programming and debug interface...
SN8000 EVK User Guide CN11 Jumper on to use serial flash CN13 Jumper on to use serial flash CN12 Jumper on to use serial flash Table 2 Serial flash interface jumpers 2.2.4 EVB supply jumper setting The EVB power can be provided either by the USB host or an external 5V supply. The supply source is configured by jumper CN2, as described in Table 3.
SN8000 EVK User Guide soft AP’s SSID “Murata-WS-xxxxxx”, the “xxxxxx” is the last 3 octets of the EVB’s MAC address. After joining the soft AP, the laptop should get IP address assignment by the soft AP, which is 172.31.0.xx, by default. Open a web browser such as Firefox and enter “sn8000.com”. The following sections illustrate the functionalities of the sample web files.
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SN8000 EVK User Guide Select a SSID (In security cases, fill the password first), click on “Join”. Wait for the join result to be updated. If such join request succeeds, the previous status window will be refreshed, like this: Click on “Get RSSI” will retrieve the RSSI reading, “Leave” will perform the Wifi leave request.
SN8000 EVK User Guide 2.3.3 Wifi IP config Once joined, switch to “STA IP Config” tab. Click on “Configure IP” first then click on “Get IP info”. If succeed, the assigned IP value will be displayed at bottom, as illustrated in the figure above.
The SN8000 EVB connects to the PC through USB. The USB interface provides +5V power as well as individual JTAG and UART interfaces to the STM32F205 onboard SN8000 EVB. Figure 4 SN8000 EVK Configuration Note: Do NOT plug the EVB into PC prior to installing the WICED SDK. Run Broadcom WICED SDK installer first so that USB driver for SN8000 EVB can be loaded properly.
SN8000 EVK User Guide 2.4.3 Verifying USB Driver Installations Verify that installation of the drivers was successful by checking the Device Manager window. Follow the steps below to open the Device Manager window: For XP, select Windows Start Button->Control Panel->System->Hardware->Device Manager.
SN8000 EVK User Guide 3. Using the WICED IDE A patch file has been created to simplify the porting of WICED SDK to the SN8000 EVB. Please contact modules@murata.com to obtain the patch file. Ensure that the WICED SDK version being used matches that supported by the patch file.
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SN8000 EVK User Guide On the next window of Target Resource, keep the default setting and click on “Next”. On the next window of Review Patch, under “Patch options” set Ignore leading path name segments to be ‘0’, then click “Finish”.
SN8000 EVK User Guide 3.2 Create the SN8000 make target After patch applied, the SN8000x headers and platform files should occur in the updated Wiced-SDK project. Now use Make Target tab on the right top of the IDE. Pick up an existing target, i.e., snip.scan- BCM943362WCD4 download, right click on it and copy/paste the target.
SN8000 EVK User Guide 3.3 Build and download the application The new created target “snip.scan-SN8000x download” should appear in the updated Wiced-SDK target list. Double click on it to build the scan application based on SN8000 platform, the IDE console window displays the build progress.
SN8000 EVK User Guide Download complete Note: If the EVB is not recognized by the programming tools, it may be necessary to disconnect and then reconnect the board to the computer before trying again. The following message indicates there was an error with the download process: "**** OpenOCD failed - ensure you have installed the driver from the drivers...
SN8000 EVK User Guide Start the terminal application then press the reset button on the board. The texts are expected to appear as shown below: 3.5 Debug the application For detailed debug procedure, please refer to Broadcom WICED Quick Start Guide Sec. 4.3.
Appendix. Restore the pre-load firmware Once the user has used the WICED SDK to build and download an image to the SN8000 EVK, the preloaded image in the STM32 is erased. The following procedure may be used to reload the original firmware through the serial port.
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SN8000 EVK User Guide Some configurations need to be specified to the tool, as shown below: For UART setting, the COM port should be same as shown in Section 2.4.3. Timeout is set as 10 sec, but user can adjust to a bigger interval if needed, e.g., if the erase phase exceeds 10 sec to finish, use a larger value to avoid the erase failure.
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SN8000 EVK User Guide Select the correct STM target, i.e., STM32F2_1024K for STM32F205RG. Page 26 of 30...
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SN8000 EVK User Guide When selecting the target bin file, note that the starting address MUST be 0x8000000. Click Next to start FW download. Page 27 of 30...
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SN8000 EVK User Guide Once the download is successful, close the tool and disconnect the mini-USB cable. Drive STM32F BOOT0 pin back to low by removing the jumper from CN20 to enable the firmware to run upon subsequent power up.
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SN8000 EVK User Guide (END) Page 30 of 30...
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