Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Anyone aware if iPhones/ Androids accepting LE coded PHY?If so, starting at which versions do they start working? I saw some info dating from 2020 or early 2021 so I'm wondering if someone has a more recent answer.
I am using the STM32 NUCLEOL476 with a X-Nucleo-BNRG2A1. I opened the example project for Central Device. The board scans and finds the BLE device. I can select the device and it will connect to it. Then it reads the Service then terminates. I have t...
I have a circuit with ST3485 supplied at 3.3V. There's a 1.5k pull-up on A, 1.5k pull-down on B and 120R between A and B. So when the transmitter is disabled, A-B=120*(3.3/3120)=127mV. I'm wondering what happens at the receiver and if its output is s...
I tried broadcasting 6 different frames of data,Is that possible?Here is my configuration.thanks my brother.uint8_t adv_bag1[] = {0x02,0x01,0x06,0x10,0x09,'M','i','n','e','w','-','B','L','E','-','T','e','s','t','1'}; uint8_t adv_bag2[] = {0x02,0x01,...
hi various SOCs in STM32 family e.g. stm32f407ve, and many in the F7, H7 series features a "USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI"But your STULPI01 is a μTFBGA36 package. https://...
I am using v1.2.0 of the BlueNRG-LPS navigator. I am trying to run a BLE Beacon example on a STEVAL-IDB012V1. I don't see the device appear on a generic scanner I have. I have had success running other BLE examples on this eval board, but not the ...
Hi, I use a X-NUCLEO-BNRG2A1 with a NUCLEO-L476RG .I try to use the BlueNRG GUI for the Virtual_COM_Port application. I copy directly the binary file into the "NUCLEO" device. But when I open the Port on GUI, it is displayed "no device detected" then...
In the Data Sheet for the ST8034P the following is not clear about the ST8034PQRwhen the CLK output is active, does fCLK = fCLKIN or fCLK = fCLKIN/2 ?assuming fCLK = fCLKIN: is there some duty cycle (or other characteristic) to be met on the CLKIN in...
