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Hi,
Per Amazon doc, CYW943907AEVAL1F is not supported by many of the libraries required for full IoT functionality.
Primarily I'm talking about OTA
Is there any example project/tutorial demonstring how OTA can be performed using the AWS cloud service?
Same question goes for other IoT related services such as security, TCP etc.
Thanks
Show LessHello,
I'm currently working with the CYBT-343026-01 Bluetooth module in my custom PCB design, using a dedicated MCU as the host. I've successfully sent the HCI_RESET command [01 03 0C 00] through HCI UART and received the expected response [04 0E 04 01 03 0C 00].
The goal is to establish Serial Port Profile (SPP) communication from MCU to PC via CYBT-343026-01. However, I am uncertain about the next steps for using the module, and I have the following questions:
- Should I enter the application mode or use Bluetooth HCI Mode Interface?
- How to enter the application mode? Should I follow one of the 2 sequences bellow?
Sequence 1:
- Generate application: Use the ModusToolbox to create the .hex file from the RFCOMM-SPP example.
- Program the module: Use WICED Module Programmer to program the module through a USB-to-UART bridge.
- Run the MCU: Start with “CTS is high after the reset” to “apply any stored configuration”
Sequence 2:
- Generate application: Use the ModusToolbox to create the .hex file from the RFCOMM-SPP example.
- Run the MCU: Start with CTS low after the reset to enter download mode
- Program the module: Follow the "Downloading an application to serial flash" procedure described in AIROC™ HCI UART Control Protocol.
I appreciate any guidance you can share. Thank you in advance for your assistance!
Show Lesswhen I read the register of CHIPCOMMON_SR_CONTROL1 to check if the firmware initialized sr engine, it failed, so I wondered how to enable or disable the sr feature, or the firmware initialize the sr feature itself?
Show LessGood afternoon. I am facing HTTPS speed issue on CYW943907AEVAL1F platform.
When downloading a file via HTTPS, the speed drops almost 8 times, relative to HTTP (without encryption).
Interestingly, the chip has a crypto core.
Perhaps someone has already worked on this issue?
I'm attaching the test results.
Hi, I have a Laird Sterling EWB. What I try to do is to set my device as an access point. I need to connect to the device with a phone then connects to a tcp socket and exchange Data.
Everything works well. My problem is that the Access point create a DNS server with his own address (gateway address). The problem with that is that the phone keeps trying sending internet data through this DNS and don't use the mobile data.
Is there a way to completely disactivate/filter or remove the DNS server? I try several options like DNS redirect, dns_client_remove_all_server_addresses();
but none of it works. I also read every line of internal_ap_init() and I don't see anything that I could change.
That's what I use :
static const wiced_ip_setting_t device_init_ip_settings =
{
INITIALISER_IPV4_ADDRESS( .ip_address, MAKE_IPV4_ADDRESS(CONFIG_GATEWAY_IP_1,CONFIG_GATEWAY_IP_2,CONFIG_GATEWAY_IP_3,CONFIG_GATEWAY_IP_4) ),
INITIALISER_IPV4_ADDRESS( .netmask, MAKE_IPV4_ADDRESS(255, 255, 255, 0) ),
INITIALISER_IPV4_ADDRESS( .gateway, MAKE_IPV4_ADDRESS(CONFIG_GATEWAY_IP_1,CONFIG_GATEWAY_IP_2,CONFIG_GATEWAY_IP_3,CONFIG_GATEWAY_IP_4) ),
};
wiced_result_t result = wiced_network_up(WICED_AP_INTERFACE, WICED_USE_INTERNAL_DHCP_SERVER,
&device_init_ip_settings);
Any help would be really appreciated. Thank you.
Show LessI have tried to load the hello sensor code to the CYW920735Q60EVB-01 board but my computer doesnot list it as a bluetooth device. I cannot find any device to pair. What should I do about this. Also, when I try to run the hello client code. it doesnot run. It says "The selection cannot be launched, there are no recent launches". I am new to this. can anyone explain how I can pair the device with my computer?
Show LessHello everyone, I have to do a porting from a project developed on STM32F423 to an STM32U5A5
The starting project used the wiced sdk, with the supported platform STM32F423.
Is the stm32u5a5 supported? I didn't find anything about it.
Hello
I'm working with an old program to update certificates from Azure IoT Hub.
I try to use azure iot hub but it doesn't work.
I have this message from log : Did you configure you broker IP address after using amqp connect.
I try also to use this tutorials to find a solution but I don't find device explorer twin.
https://community.infineon.com/t5/Knowledge-Base-Articles/MQTT-with-Microsoft-Azure/ta-p/246276
https://community.infineon.com/t5/Knowledge-Base-Articles/Posting-a-Message-to-Azure-IoT-Hub/ta-p/246237
I understand that wiced is not a good idea for new dev but I try to update a real product on the market so I have no choice....
Can you help me ?
We are considering SPI Slave code for CYW43907.
We know this device only supports SPI Master mode, but we need to do this with Slave mode.
However, we have not been able to find any sample code.
Please let us know sample code for SPI Slave or how to support SPI Slave mode.
Regards,
kikuchi
Show LessThis is my first electronics project i have to interface this module with a microcontroller through UART interface.
My first goal is to develop an application android for interfacing with the module and to make blinking on LED connected at the external PIC.
The problem is that i have no idea in how to start!
I have to install WICED STUDIO? I need a KIT or an evaluation board?
I have to write the firmware for the extern microcontroller or for the module??
I need quick help i am desperated.
Show Less