Interface and connectivity ICs

aci gap create connection return 0x85 (BLE_STATUS_NOT_ALLOWED)

Hi All,I'm imported a throuhput project from bluenrg DK 1.3.0 and modifying it as per my requirement. I'm using Bluenrg LPS in central mode and connecting to BlueNRG MS device which is configured as Peripheral. The steps to configure BlueNRG LPS are ...

How update MTU size for Bluetooth?

Background: I have written Embedded application running on a STM32 chip with BlueNRG_M0 Bluetooth(4.2) LE module. I have a C# windows Application that is the client and is reading data form the embedded(remote) device. Problem Statement: The C# is on...

trying to find documentation on soft ware GUI L5965 rev 3.2 June 2018 to program chips on a L5965 Light Programmer. having no problems programing but would like to know how to verify program in chip after reinstalled in L5965 programmer.

Hello every one, I'm using BlueNRG-m2 to communicate over ble, I make an interface with blueNRG over spi from stm32f446 mcu, my problem is that the ble linked list used in ble stack seems like it doesn't initialized correctly.

when I try to read software version (before gap or gatt initalization) using aci_hal_get_firmware_details(), it ends up to this and always fail to get the data correctly

BlueNRG-2 and Zephyr BLE - What changes in DTM is needed? (Bluenrg-MS has support in HCI driver in Zephyr BLE since 2018)

RTOS example with X-CUBE-BLE2 BlueNRG M2

I using BlueNRG M2 as a network co-processor and have configured my project with STM32 CUBEMX which uses X-CUBE-BLE2. It is a non RTOS based project and is working well.Now, I want to use RTOS (FreeRTOS) with the BLE stack. Is there any example which...

str485 doesnt output differential signal , kndly provide any feedback to improve the design

str485 differential output is not as expected , we have followed datasheet to design pcb yet only one signal (non inverted) is showing up as expected in logic anlyser (see attachment)attaching pcb design for your reference.Should the outputs A and B ...

VN9D30Q100F SPI communication is not working as expected

I am trying to communicate with VN9D30Q100F slave from TI SOC as a Master.First command i am sending as 0xC2 to read product code 1 as a 58h. But in response i am able to get only Global status byte 0x41 as first byte and rest two bytes are 0. Second...

2nd SPIRIT1 does not transmit

Dear Community,I have a setup of 2x SPIRIT transmitters. The CSMA is disabled. Both are configured for continuous TX. However, I observe the following:1) The SPIRIT that boots initially starts transmitting without any issues2) The second SPIRIT (that...

HI! I'm in trouble with Spirit1 transceiver. Any help will be invaluable.

Spirit1 normally makes reset, then, after any command of RX, TX or LOCKRX, LOCKTX it is always goes in error state Status registers are steady 0x02 and 0x27 and no further commands are executed, excluding reset and sleep. This is unknown error, I don...