Interface and connectivity ICs

aci_gatt_add_serv returns out of memory

Can you increase/allocate more memory to a service? How do i do this?The first 3 services I add have no issues. When I add the fourth service I have a ret of 0x1f(out of memory).ret = add_live_group_service(); ret = add_config_calib_service(); ret = ...

BlueNRG_Stack_Initialization returning 0x48 => Hints are welcome

Hello,I'm trying to get the Bluenrg m2 module working. For this I use a code based on the chat demo. But when calling "BlueNRG_Stack_Initialization" I get the return value 0x48. If I am right, this means BLE_STATUS_OUT_OF_MEMORY.For details please se...

Hi Experts, I'm newer with the transceiver "S2-LPQTR", could you please give me any recommendation or guide to program it? Best regards, Tania

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 ...