Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
I try to use the BlueNRG in conjunction with the FreeRTOS but the system always ends up in a hardfault as soon as I querry the BLE services.The initialization of the BlueNRG works and establishing a connection works as well. But it seems like any use...
I cannot find any related information for this.It seems like evt_gatt_attr_notification->attr_value always has 2 bytes leading zeros.This means if a write a char value with Attribute_Val_Length = 0x02 and Attribute_Val = 0xCAFE I get a attr_value of ...
Hi,I want to connect the BlueNRG-2 evaluation board (STEVAL-IDB008V2) to a standard bluetooth dongle in a standard PC and let the PC receive some data like numbers between 0 and 255 from the BlueNRG-2 device. Can’t find out how. Can anybody help?
Hello Experts,I am looking to establish a L2CAP "CONNECTION-ORIENTED CHANNELS IN LE CREDITBASED FLOW CONTROL MODE" using "LE Credit Based Connection request" signalling command.I am using two X-NUCLEO-IDB05A1 boards to build the connection.After I se...
I am using proximity sensor as Interrupt on STM32F4 board .My goal is that when the GPIO is set than Interrupt or event (which is best in both of them) is generate and work can be performed by MCU.
this same thing happening with two board different board of same family.
I found that I can make vendor model client with BluenrgMesh_SetRemoteData(), BluenrgMesh_ReadRemoteData() functions using BlueNRG embedded SDK.However, these functions looks only for vendor models. Are there any APIs to make standard models client l...
After receiving a package I read out the AFC_CORR register. This value is not very stable, even if packages comes from the same sender.So I have 2 questions:How do I get the frequency offset in Hz from this register?Why is this not stable.best regard...
the date and time both go wrong ,like:18-12-24 16:48:01(a right time),turns to 55-04-102 35:18:01(a wrong time)