Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
I am working on a project that uses the ST67W611 for cloud connectivity, but I am experiencing some issues when trying to connect to AWS IoT Core.Note: The NCP is already flashed with the T01 binary. The AWS endpoint is correct — for the sake of this...
Hi,while integrating the module, we noticed that UDP client connections appear to be explicitly blocked in the driver (w61_at_net.c) for mission_t01 firmware (LwIP offload). The following code only allows TCP and SSL connections:if ((conn->Protocol !...
Dear all, I have designed a custom board using the STM32H563ZIT6 as the host MCU and the ST67W611M1 as the NCP. As part of the initial bring-up, I am attempting to flash the ST67W611M1 using the QConn_Flash_Cmd-ubuntu tool in standalone mode. For thi...
Hi all,In order to have two possible functionalities on the same M12 plug I need to multiplex the C/Q line of IO Link with an analog input signal. The device is configured before the connection is established and it should stay in that mode during th...
We have successfully tested the ST67W6X Network Driver CLI example on a NUCLEO-U575ZI-Q with X-NUCLEO-67W61M1 development boards.We would like to port the example to an STM32F746.However, this is not simple due to the tight timing constraints requir...
I’m using BALF-SPI2-02D3 with the S2-LP at 433 MHz and have a question about Figure 13 in the datasheet.The recommended PCB stackup shows:Top plane: 35 µm + 31 µmMid layer: 31 µmBottom plane: 35 µm + 31 µmWhat exactly does “35 µm + 31 µm” mean for th...
The "S2-LP bring-up good practices v1.0.pdf" [1] document states the following information regarding AFC:"AFC_CORR is 2-complement byte (signed). Granularity is 508Hz for 50MHz Xtal"The mentioned step size of 508 Hz for a 50 MHz oscillator also corre...
I'm trying to use a Soracom SIM to experiment with the ST87M01 on the plan01s. Its not clear how to set the APN using the ST87M01. I tried AT+CGDCONT=1,"IPV4V6","soracom.io", but kept getting an +CME ERROR: 4.Any advice?
Hi,1. can we interface directly ST4SIM-200S with LTE modem? 2. how we will integrate service provider like airtel/jio please share me any readable document that how it works with cellular network.
Hi,I am currently working on a feasibility project using the X-NUCLEO-67W61M1 and NUCLEO-U575ZI-Q.The sample code I am using is ST67W6X_FOTA.The FOTA functionality is working properly. However, during the initial connection phase, there is about a 50...
