Interface and connectivity ICs

Hello, What is, or where can I find the MTBF/FIT or component lambda value for component M41T93ZQA6F ? Thanks for answer.

Bluenrg-ms in simultaneous central/peripheral mode hangs

I would like to use Bluenrg-ms in simultaneous central/peripheral mode. My initialization method builds up like this: 1. after the first reset, set up stack mode 3 by calling aci_hal_wirite_config data, 2. call aci_gap_init_IDB05A1 function with peri...

How to get a detailed scan response

Hi am using the BlueNRG-LP. I am a master/client and want to discover local devices and then decide who to connect to ... I am able to get the advertising data from local devices including the BT addr, RSSI etc. But I want to get the Scan response da...

BlueNRG - how to reject a read request

Hello,   I have a problem by using event to catch a read of a characteritics. When I'm in the event EVT_BLUE_GATT_READ_PERMIT_REQ I want to deny the read. I see only the function aci_gatt_allow_read and not any function like aci_gatt_deny_read. On go...

Change transmit (Tx) interval for LoRaWAN software

Hello!I have a NUCLEO-L073RZ development board, with the SX1272MB2DAS LoRa RF expansion board (from Semtech). I have downloaded code for it here at ST at: https://my.st.com/content/my_st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm...

SPIRIT1. Need assistance on initial register values to set up a simple point to point 915 MHz link. Any app notes available for this start up?

Avertising UUIDs for BLE

Hello,Is it possible to advertise my UUIDs services when my Bluetooth device is in advertising mode?I am using STM32 and SPBTLE-RF0TR in my application. I have 2 primary services (16 BITS UUID) and 2 customer services (128 BITS UUID). I have succeede...

Difference between using X-NUCLEO-IDW01M1 and SWPF01SA

I'm trying to interface my STM32 board(STM32L476JGY to be specific) with a Wifi chip using UART.At first, I looked into ESP8266, but I wasn't able to find that much resource on it. There are some Arduino libraries, but I don't really know the best wa...

STOTG04E Timing constraints of OE_TP_INT/ signal and Data paths. Setup time vs Bus turnaround time.

Product: STOTG04E USB OTG LS/FS PHYWhat is the difference between the idle and output state when the oe_tp_int/ signal is high?My rec_bias_en bit from the Control Register 3 is low. (i.e transmit bias circuitry is disabled during the receive mode), a...