Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Originally a reply to this - split to a separate thread as it is a different STM32, different radio, and a new question.Thank you for your answer. I may consider embenet as option. Another thing that I'm trying right now is Contiki NG. I use STM32L15...
Hello, We are evaluating Bluetooth capability to our system using ST Bluetooth module, in order to eventually use BLUENRG-M0A in our company products.We are using STEVAL-IDB008V1M BlueNRG-M2SA evaluation platform connected to STM32H735 host.Our goal...
I’m testing S2-LP sub-GHz transceivers in stack packet mode. I’m encountering an issue where the sequence number in ACK packets sent by the receiver doesn’t seem to be populated correctly. If I’m not mistaken, when automatic acknowledgment is request...
Posted on March 22, 2018 at 05:25I have an interface product have some chips carry ST logo, but I can not find anything use the Chip ID. They are EZ026 and EZ030. Can anyone help to identify what is these chips? Here is the picture shows the chip.Th...
Hi,I would like the DC/DC converter of STKNX to make 5V.Also, I want the Linear regulator to make 3.3VBecause of global efficiency, I wanted to power the linear regulator with the 5V output of DC/DC converter.I'm surprised that the datasheet specifie...
Hello there :)I'm trying to use a KSZ8863 Ethernet PHY with the STM32F767. I'm using the Nucleo F767ZI Board where i unsoldered the jumpers to the onbord PHY. The KSZ8863 is then connected via the Morpho connectors.I just used the Code generated by t...
Hello,I hope you are well.I am using your bluetooth modules with chip antenna “BLUENRG-M2SA” and PCB antenna “BLUENRG-M2SP”.I'm going to put the 2 modules in the potting ? is there an influence of potting on the characteristics (range, transmission, ...
Hi community,I have purchased the STEVAL-IDP004V2 master evaluation board and STEVAL-IDP003V1 ( with STEVAL-IDP003V1T temperature sensor ).I connected the STEVAL-IDP004V2 and the STEVAL-IDP003V1 and the USB cable (Not RS485) on my PC.I downloaded the...
Hello, Following AN4872 & UM2667 I did the following: - Connected J15(Force DIO7 High).- UART-Connection is like(Beside GND and Vdd): Nucleo-Board(F401RE) <-----------------------> X-NUCLEO-BNRG2A1 PA9(UART1_Tx) <--------------...
I have a circuit card that uses the M48T18-150PC1 Timekeeper SRAM, and the battery died. I replaced the part but the settings did not save once power was cycled. A second part was used with the same result. Looking at the date stamp, (412) tells me I...