Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
My BLE (BlueNRG-MS) application has to offer the following functions and I'm not sure what's the correct approachI need to have a pairing mode where a central device can connect. I think this is achieved by using aci_gap_set_discoverable() with NO_WH...
Hello,i need to configure the same device as Server, Client and observer simultaneouslyis it right to initialise like this ?//GAP Inituint8_t bluetooth_role = 0;bluetooth_role |= GAP_PERIPHERAL_ROLE;bluetooth_role |= GAP_CENTRAL_ROLE;bluetooth_role |...
Hello,My BlueNRG-2 disconnect automatically during the data transfer for OTA.otherwise (on normal use) the connection is maintain for more than hour. how can i know the disconnection reason of my BlueNRG device ?Or if i is a common problem, how can i...
Doesn't anyone here know if StMicro partner with Echelon? The die says "STmicro" but part is Echelon?
Hi Everyone,I'm using BlueNRG LPS as a network co-processor with STM32L4 Nucleo Board. I'm sending 30 bytes data in every 10ms from stm32 to bluenrg LPS in Non-Block manner, and after 3000 bytes I have to send to packet end command (blocked). So ther...
Dear Sir / Madam, I am reaching out to ask about CE RED certified evaluation kits that include an NFC reader, as I am starting a project based on NFC technology. Could you kindly provide me with a comprehensive list of available evaluation kits meeti...
Hello.I have a problem with S2-LP. I can’t switch S2-LP on a custom board to the TX state. I get the error 0x14 "Error state due to a failure in LOCK operation". The same firmware with the module RC-S2LP-868 works without errors. As an example for th...
When writing through a translator, I apologize in advance for any awkward sentences.I am a developer who started working with STM32 less than a year ago.I'm currently working on a project at my company using the STM32F767.What I set up was simply Tra...
Hi. I have two level shifters, ST2378e and ADG3308.But, all of them are not working propoerly. Oscilloscope displayed following video.https://youtu.be/JwTMTi1wS8w I had connected pins properly and checked many times.VL(3.3v), VCC(5.0v) and GND OE pin...
if i use two ,aci_gatt_srv_add_service() will return 0x87 errorbut use only one,it is ok
