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SN8000 EVK User Guide

Page 14 of 30

Note: ensure that the SN8000 EVB is NOT connected to the PC prior to installing the WICED SDK.

Choose the installation folder for the WICED IDE and click

Next

, then choose the installation workspace

folder for the WICED SDK and click

Install

. Once the installation completes, click

Finish

to immediately

start the WICED IDE

.

2.4.2 Connect the SN8000 Evaluation Board

The SN8000 EVB connects to the PC through USB. The USB interface pr5V 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.

The SN8000 EVB has two logical USB devices: a USB-JTAG device and a USB-UART device. USB
drivers for the EVB were automatically installed during the previous SDK installation process.
Plug the SN8000 EVB into the development PC with a USB cable, the driver should automatically load.

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Содержание SN8000 EVK

Страница 1: ...on the information therein All referenced brands product names service names and trademarks are the property of their respective owners 00000005981LF 000 EOS Power Buy Now We have 45 000 LP502030 PCM...

Страница 2: ...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 i...

Страница 3: ...ion 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...

Страница 4: ...nd LED 10 2 2 7 Header pads 10 2 3 USING THE PRELOAD FIRMWARE 10 2 3 1 Wifi status 11 2 3 2 Wifi scan and join 11 2 3 3 Wifi IP config 13 2 4 SETTING UP THE WICED SDK 13 2 4 1 Install the WICED SDK an...

Страница 5: ...ected to the EVB 7 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 ins...

Страница 6: ...000 EVK User Guide Page 5 of 30 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...

Страница 7: ...ion for setting up the EVK 1 1 Acronyms Acronym Meaning API Application Programming Interface EVB Evaluation Board EVK Evaluation Kit FW Firmware GPIO General Purpose Input Output PC Personal Computer...

Страница 8: ...n The preloaded firmware supports a web based interface for configuring the WiFi connection to a specified AP Serve as a software development platform to design IP enabled WiFi systems using the Broad...

Страница 9: ...B paired with a SN8000 SDIO adapter SDIO socket for the SN8000 adapter board STM32F205RG ARM Cortex M3 processor with integrated memory Mini USB connector supporting USB JTAG and USB serial interfaces...

Страница 10: ...ttom is CN4 5 6 7 and 8 The left column of the pins is connected to the USB UART port and the right column is connected to STM32F Jumper on CN8 should be removed Connector STM32F pins Signal Remark CN...

Страница 11: ...SN8000 SDIO adapter VDD source CN3 position Remark 3 3V 3 3V Jumper closest to power indicator 3 6V 3 6V Jumper away from power indicator Table 4 VDD supply jumper setting 2 2 6 Application button and...

Страница 12: ...by default Open a web browser such as Firefox and enter sn8000 com The following sections illustrate the functionalities of the sample web files 2 3 1 Wifi status The Wifi STA status tab indicates the...

Страница 13: ...y 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 retriev...

Страница 14: ...following steps must be performed 1 Download and install the WICED SDK and IDE 2 Apply the SN8000 platform patches 3 Create and compile an application 4 Load the application into the SN8000 EVB 5 Run...

Страница 15: ...s 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 EV...

Страница 16: ...B JTAG Device as shown in the screen capture below 3 The B device WICED USB Serial Port should be under computer name Ports COM LPT as shown in the screen capture below 4 Take note of the USB serial C...

Страница 17: ...SN8000 EVK User Guide Page 16 of 30 Figure 6 Uninstalling USB drivers...

Страница 18: ...IDE and apply the patch The WICED IDE should have been started during previous installation process or in any cases user has closed it re launch the WICED IDE by selecting START All Programs Broadcom...

Страница 19: ...arget 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 Upon this step the WICE...

Страница 20: ...d 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...

Страница 21: ...lays the build progress The build target is appended with the download and run options these options tell the toolchain to download the firmware and run the application after the build completes The b...

Страница 22: ...ompiling SPI_Flash_Library_SN8000x Compiling Lib_dhcp_server Compiling Wiced_Wifi_image Making snip_scan SN8000x elf Making snip_scan SN8000x bin Build complete snip_scan SN8000x Static Module Flash R...

Страница 23: ...be due to USB access permissions In a virtual machine it may be due to USB passthrough settings Resetting target make run Error 1 3 4 Run the application This section assumes you have successfully com...

Страница 24: ...0 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 Broadco...

Страница 25: ...he mini USB cable from the SN8000 EVB Configure the EVB to be powered by the USB b Pull up STM BOOT0 by placing the jumper on CN20 c Reconnect the mini USB cable to the SN8000 EVK Press and release re...

Страница 26: ...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 la...

Страница 27: ...SN8000 EVK User Guide Page 26 of 30 b Select the correct STM target i e STM32F2_1024K for STM32F205RG...

Страница 28: ...SN8000 EVK User Guide Page 27 of 30 c When selecting the target bin file note that the starting address MUST be 0x8000000 Click Next to start FW download...

Страница 29: ...SN8000 EVK User Guide Page 28 of 30...

Страница 30: ...Page 29 of 30 5 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...

Страница 31: ...SN8000 EVK User Guide Page 30 of 30 END...

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