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Hardware 

CYW943907AEVAL1F Evaluation Kit User Guide, Doc. No. 002-18703 Rev. *B 

33 

Figure 4-6. Micro SD Connector Circuit Diagram 

 

4.6  JTAG Connector 

4.6.1  Onboard Programmer/Debugger and Serial Interface Chip 

The onboard programmer/debugger chip uses JTAG to program/debug the CYW43907-based SiP module.  

Table  4-6

  shows  the  connection  between  CYW43907  and  the  onboard  programmer/debugger  chip.  In  addition  to  the 

connections  listed  in  the  table,  JTAG_SEL  and  GPIO_8_TAP_SEL  lines  have  been  pulled  HIGH  to  make  sure 
programming/debugging is enabled through JTAG in CYW43907. 

Table 4-6. Connection between CYW43907 and Onboard Programmer/Debugger 

Sl. No.

 

CYW43907-Based SIP Pin Name 

Onboard Programmer/Debugger Connection 

1 

GPIO_2_JTAG_TCK 

FTDI_JTAG_TCK 

2 

GPIO_3_JTAG_TMS 

FTDI_JTAG_TMS 

3 

GPIO_4_JTAG_TDI 

FTDI_JTAG_TDI 

4 

GPIO_5_JTAG_TDO 

FTDI_JTAG_TDO 

5 

GPIO_6_JTAG_TRST_L 

FTDI_JTAG_TRST 

 

4.7  Connectors 

4.7.1  WICED Header 

J6 is the WICED header available on the CYW943907AEVAL1F EVK. This is a 44-pin header containing I

2

C, SDIO, UART, 

SPI,  PWM  lines,  and  I/Os.  Note  that  some  signals  are  shared  with  the  Arduino  header  (UART0  Tx/Rx)  and  Onboard 
Programmer/debugger chip (UART1). 

Table 4-7

 illustrates the J6 pinout.  

Table 4-7. WICED Header Pinout 

EVAL BOARD HEADER 

CYW43907 PIN NAME 

SDK ENUMERATION 

ALTERNATE ENUMERATION 

J6.1 

PWM_4 

WICED_GPIO_17 

WICED_PWM_5 

J6.2 

PWM_5 

WICED_GPIO_18 

WICED_BUTTON1 

J6.3 

I2S0_MCK 

WICED_GPIO_28 

WICED_I2S_1 

J6.4 

I2S0_SD_OUT 

WICED_GPIO_32 

WICED_I2S_1 

J6.5 

I2S0_SCK_BCLK 

WICED_GPIO_29 

WICED_I2S_1 

J6.6 

I2S0_WS_LRCLK 

WICED_GPIO_30 

WICED_I2S_1 

Содержание CYW943907AEVAL1F

Страница 1: ...907AEVAL1F Evaluation Kit User Guide Doc No 002 18703 Rev B 1 CYW943907AEVAL1F Evaluation Kit User Guide Doc No 002 18703 Rev A Cypress Semiconductor 198 Champion Court San Jose CA95134 1709 www cypre...

Страница 2: ...ut of any security breach such as unauthorized access to or use of a Cypress product In addition the products described in these materials may contain design defects or errors known as errata which ma...

Страница 3: ...ument Conventions 11 1 8 Acronyms 11 2 Software Installation 12 2 1 System Requirements 12 2 2 Installation Steps 12 3 Kit Operation 15 3 1 Theory of Operation 15 3 2 Onboard Programmer Debugger and S...

Страница 4: ...Contents CYW943907AEVAL1F Evaluation Kit User Guide Doc No 002 18703 Rev B 4 5 1 AWSIOTPubSub Project 39 5 2 WiFiScanner 49 Revision History 50...

Страница 5: ...to high energy discharges Proper ESD precautions are recommended to avoid performance degradation or loss of functionality Store unused CYW943907AEVAL1F in the protective shipping package End of Life...

Страница 6: ...tion development kitsboards cyw943907aeval1f evaluation kit for the WICED Studio based development flow The CYW943907AEVAL1F EVK offers footprint compatibility with Arduino shields In addition the kit...

Страница 7: ...act your nearest Cypress sales office for assistance www cypress com support Hardware Not Included with the Kit The CYW943907AEVAL1F EVK does not come with all the hardware needed to perform the demon...

Страница 8: ...8 5 WICED Header J6 6 Arduino Header J13 7 User Switch 1 SW3 8 User Switch 2 SW1 9 Arduino Header J9 10 PCB Antenna Main ANT1 11 Connector for External Antenna 1 J1 12 CYW43907 Type 1GC Module Murata...

Страница 9: ...IDE is an installable IDE built on top of the Eclipse framework It allows you to create and modify designs The user interface integrates into Eclipse As little of the code as possible interfaces with...

Страница 10: ...the kit such as the onboard programmer debugger chip reset control headers programming and debugging of the kit SD card interface and Ethernet interface The Hardware chapter describes the CYW943907AEV...

Страница 11: ...cedures Click the File icon and then click Open Times New Roman Displays an equation 2 2 4 Text in gray boxes Describes Cautions or unique functionality of the product 1 8 Acronyms Table 1 2 List of A...

Страница 12: ...indows you must have Microsoft Visual C 2017 Redistributable x64 14 14 26429 installed This is installed by default with the ModusToolbox Windows installer For Linux and macOS ModusToolbox requires th...

Страница 13: ...1 0 0 build dmg file This file will be mounted as a disk image on your machine A window for the mounted image appears 2 On the mounted image window drag and drop the ModusToolbox_ version folder on t...

Страница 14: ...ox to hide this dialog on future startups Note Do not use spaces or illegal characters anywhere in the path of the workspace name or location 2 2 5 Next Steps Refer to the Quick Start Guide for brief...

Страница 15: ...ich is a Murata Type1GC wireless module This module is an embedded network controller solution from Murata This board also contains a USB Serial interface JTAG programmer and a debugger This board fea...

Страница 16: ...E installation process When you connect the kit for the first time to your PC it will search for the appropriate driver as shown in Figure 3 2 To verify the successful completion of driver installatio...

Страница 17: ...does not appear in Device Manager verify that the 3V3 LED D2 is turned ON and check the USB cable 3 3 3 External Power Supply The CYW943907AEVAL1F EVK can be powered using an external power supply 5...

Страница 18: ...sToolbox To build and program a project for CYW943907AEVAL1F EVK do the following 1 Launch Modus IDE Run the ModusToolbox executable file to launch the IDE as applicable for your operating system The...

Страница 19: ...ct dialog chose the option to start your project from a board see Figure 3 7 You can start a development project based on the CYW43907 device only through the Start from a Board option and not through...

Страница 20: ...e do the following Select the WiFiScanner project from the list Select the appropriate OS NS In this case ThreadX_NetXDuo is the only option available Other starter projects also have ThreadX_NetX as...

Страница 21: ...Doc No 002 18703 Rev B 21 Figure 3 10 Summary of Project Options 6 Click Finish to create the project After a few moments the Modus IDE displays the progress information When complete project folders...

Страница 22: ...oc No 002 18703 Rev B 22 Figure 3 11 Created Project 7 Build Starter Project After loading a project select Project Build All or press Ctrl B Figure 3 12 Build Project Messages appear in the console i...

Страница 23: ...roject and click Run Figure 3 14 External Tool Configuration for Programming the Project If needed the IDE builds the project and displays messages in the console If the build is successful device pro...

Страница 24: ...connection with the serial port number listed on Device Manager as shown in Figure 3 3 Note The exact port number will vary with the corresponding PC port Figure 3 16 Serial Port Setup d Press the Re...

Страница 25: ...02 18703 Rev B 25 Figure 3 17 Console Output 3 4 2 Debugging a Project for CYW943907AEVAL1F in ModusToolbox 1 Click the Debug button The first time you do this the Debug Configurations dialog appears...

Страница 26: ...select the WiFiScanner Debug configuration and click Debug If required the IDE builds the project and messages display in the console If the build is successful the IDE switches to debug mode automati...

Страница 27: ...Kit Operation CYW943907AEVAL1F Evaluation Kit User Guide Doc No 002 18703 Rev B 27 Figure 3 19 Modus IDE Debug Window...

Страница 28: ...nes For more information regarding bootstrap options refer to the CYW43907 Datasheet Bootstrap options other than GPIO_7 and GPIO_13 are not available for the user to modify in this board To change Bo...

Страница 29: ...D There are two user LEDs available These are named LED_1 and LED_2 Table 4 3 shows the pin name and enumeration used in SDK for these LEDs Table 4 3 User LED Available on the Board SWITCH CYW43907 PI...

Страница 30: ...h an external PHY chip BCM5241 using the Media Independent Interface MII as shown in Figure 4 5 The same signals are also listed in Table 4 4 CYW43907 also supports Reduced Media Independent Interface...

Страница 31: ...1 MII_TXD1 TXD1 7 RMII_G_TXD2 MII_TXD2 TXD2 8 RMII_G_TXD3 MII_TXD3 TXD3 9 RMII_G_RXD0 MII_RXD0 RXD0 PHYAD0 10 RMII_G_RXD1 MII_RXD1 RXD1 ANEN_L 11 RMII_G_RXD2 MII_RXD2 RXD2 F100 12 RMII_G_RXD3 MII_RXD3...

Страница 32: ...e of CYW43907 The CYW43907 device supports both SDIO 3 0 Host and device modes Figure 4 6 shows the interface between the Micro SD connector and CYW43907 The same signals are also listed in Table 4 5...

Страница 33: ...board Programmer Debugger Connection 1 GPIO_2_JTAG_TCK FTDI_JTAG_TCK 2 GPIO_3_JTAG_TMS FTDI_JTAG_TMS 3 GPIO_4_JTAG_TDI FTDI_JTAG_TDI 4 GPIO_5_JTAG_TDO FTDI_JTAG_TDO 5 GPIO_6_JTAG_TRST_L FTDI_JTAG_TRST...

Страница 34: ...IPHERAL_PIN_6 WICED_UART_2 J6 25 I2C_0_SDA WICED_GPIO_48 WICED_I2C_1 J6 26 I2S1_MCK WICED_GPIO_33 WICED_I2S_3 J6 27 I2S1_WS_LRCLK WICED_GPIO_35 WICED_I2S_3 J6 28 GND N A N A J6 29 I2S1_SCK_BCLK WICED_...

Страница 35: ...D_GPIO_31 WICED_I2S_1 J12 1 I2S1_SD_IN D8 WICED_GPIO_36 WICED_I2S_3 J12 2 PWM_4 D9 WICED_GPIO_17 WICED_PWM_5 J12 3 GPIO_11 D10 WICED_GPIO_7 WICED_PWM_2 J12 4 GPIO_10 D11 WICED_GPIO_6 WICED_PWM_1 J12 5...

Страница 36: ...T0_TXD_OUT J6 20 WICED_UART_2 WICED_PERIPHERAL_PIN_5 UART0_CTS UART0_CTS_IN J6 22 WICED_UART_2 WICED_PERIPHERAL_PIN_6 UART0_RTS UART0_RTS_OUT J6 24 WICED_UART_2 WICED_PERIPHERAL_PIN_7 RF_SW_CTRL_8 RF_...

Страница 37: ...J12 4 Arduino D11 MOSI PIN_GPIO_0 J10 1 Arduino D0 PIN_GPIO_8 PIN_GPIO_12 J12 5 Arduino D12 MISO PIN_GPIO_14 PIN_GPIO_16 J10 6 Arduino D5 PIN_PWM_0 Table 4 12 WICED_PWM_2 Combinations Pin MUX Selecti...

Страница 38: ...SELECTION HEADER PIN HEADER NAME PIN_PWM_4 DEFAULT J6 1 Arduino A1 PIN_GPIO_0 J10 1 Arduino D0 PIN_GPIO_8 PIN_GPIO_10 J12 4 Arduino D11 MOSI PIN_GPIO_12 J12 5 Arduino D12 MISO PIN_GPIO_14 PIN_GPIO_16...

Страница 39: ...onfig_dct file connects to AWS subscribes to the specified topic and then alternately tries to publish and subscribe messages The project consists of the following files aws_app c This file contains t...

Страница 40: ...including AWS IoT You are charged only for the services that you use For more information about AWS IOT see the help pages of AWS here 1 Open https aws amazon com and choose Create an AWS Account 2 Fo...

Страница 41: ...the AWS IoT Console window choose Manage Things on the left hand panel and then click the Create button as shown in Figure 5 2 Figure 5 2 Create Thing 2 Select Create a single thing Each Thing is uniq...

Страница 42: ...Guide Doc No 002 18703 Rev B 42 Figure 5 3 Create a Thing 3 In Add a certificate for your thing window select Create thing without certificate Figure 5 4 Add a Certificate to Your Thing 4 You will se...

Страница 43: ...rd change the last part of the Resource ARN as follows from arn aws iot us east 1 xxxxxxxxxxxx topic replaceWithATopic to arn aws iot us east 1 xxxxxxxxxxxx Notes Use the region that you selected when...

Страница 44: ...reate button You will see your policy created in Policies window 5 1 3 4 Create a Certificate for a Thing 1 In the AWS IoT Console window go to Manage Things and then click on the created thing for ex...

Страница 45: ...Window download A certificate for this thing and A private key by clicking on corresponding Download tabs Click on Activate tab and Attach a policy as shown in Figure 5 8 Figure 5 8 Download and Activ...

Страница 46: ...snips aws_iot_app privkey cer 5 Select the check box next to the policy you want to choose and click Done as shown in Figure 5 9 Figure 5 9 Register a Thing 6 Click on the Thing you have created Go to...

Страница 47: ...access point uses WPA2 PSK If your AP uses a different security then choose the correct one defined in enum wiced_security_t from AWSIOTPubSub_bootloader_Base_WICED wiced_base 1 0 components WIFI SDK...

Страница 48: ...Code Examples CYW943907AEVAL1F Evaluation Kit User Guide Doc No 002 18703 Rev B 48 Figure 5 11 Publish_Subscribe_aws Output Figure 5 12 Messages Published...

Страница 49: ..._AP_SSID and CLIENT_AP_PASSPHRASE Note that the security type may also have to be changed if the access point does not use WPA2 security 5 2 2 Hardware Connections No specific hardware connections are...

Страница 50: ...uide Document Number 002 18703 Revision Issue Date Origin of Change Description of Change 06 22 2017 KAVS Initial version A 06 18 2018 SHJL Updated Section 5 5 Publish_subscribe_aws based on the new u...

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