Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hi, I am looking for the wmbus_link.c file, that contents in the WMBUS Library 2013. Could you please tell me where I can find this file?I have read from the document AN4772 with title ‘Wireless M-Bus link layer’, especially in the section 5.3.1- Fi...
Does anyone have experience with distributing sensor data by a beacon?
I'm trying to :-A> use one characteristic that Server can use to write data to Client with indicationB> use same characteristic so that Client can send data to Server with indicationthe characteristic is set up as follows aci_gatt_add_char(....CHAR_P...
Hi,I am using BlueNRG-MS with STM32L475 MCU.While doing OTA firmware upgrade (over bluetooth) with smart phones, some newer phones seem to send the packets (of 32 bytes, data payload 20 bytes) in higher rate, and as a result once in a while some pack...
BlueNRG 2 , MFT (Multi Function Timer) initialized MFT mode 2: dual-input capture mode,Initialize MFT_Interrupt(MFT1A_IRQn) at HIGH_PRIORITY but program control call interrupt handler at the end of the main function.void MFT_init(){ MFT_InitType MFT_...
Hi all,I integrated the SPBTLE-1S bluetooth module in a new own PCB design. I connected the bluetooth module with a STM32L152RC6 MCU thorugh SPI interface. Initially, I used STSW-BLUENRG1-DK ver. 1.0.0 and I programmed SPBTLE-1S bluetooth module usin...
Hello,I'm working with a custom board mounting the SPSGRF-868 RF 868MHz module, which embeds the SPIRIT1 transceiver.I communicate with it via SPI, using a microcontroller STM32L151.My board is based on the STEVAL-IDS001V4M evaluation board architect...
My question is with reference to the following API.aci_gap_set_discoverable(uint8_t Advertising_Type, uint16_t Advertising_Interval_Min, uint16_t Advertising_Interval_Max, uint8_t Own_Address_Type, ...
So, I created a PCB with the STUSB4500, and I thought it would be a simple matter of having some breakouts where I could connect an arduino to the I2C lines to flash the NVM. Unfortunately, I cannot get it to work.I can do a basic I2C scan to find th...
I have hade issues now for 8 month, I cant connect to the stusb4500 chip i have on my custom board for PD profile programming, The gui always tells me there is no board connected and the HW checker wont find anything. I can connect to the f0732 with ...