Hello,I am working with the Nucleo-f401re with the X-Nucleo-IDB05A2 expansion board for Bluetooth via BlueNRG-M0A module. I am trying to create services and characteristics for those services and I am trying to understand how the memory allocation po...
Hello guys good day. May I ask for your advise regarding the code to interface a slave bluetooth to STM32F103C8. I bought this HC05 module and connected to the UART lines of the MCU. Baud of communication set to 9600. I am trying to enable an LED...
One of the addresses we selected for the device appeared as not connectable on android scan.
Hello everyone,I'm using stm32f103 with bluenrg-m2 over spi on custom hardware, I can send and receive messages over ble using ST BLE mobile appication.However, I need to perform application firmware update OTA and I can't find a mobile app tool to s...
After connection?Or after pairing?
I'm looking to reduce the flash size of my projectI saw that the BLE takes a lot of space.I'm already using the custom_ble_stack_conf.h where I enabled only the SECURE_CONNECTIONS_ENABLEDAre there any other steps I can take to reduce the size?Thanks
Hi fellas,I'm interested in implementing the firmware upgrade over the air (OTA) over BLE. I've came across dedicated STM's MCU family STM32WB too. But I'm more concerned about implementing in STM32L0/4 series family of MCU. Which MCU would be suitab...
Hello,I am working with the Nucleo Bluetooth boards (NUCLEO-F401RE + NUCLEO-IDB05A2) and I want to test some custom code I'm writing to make sure I understand how to use the X-CUBE-BLE software package. To do this, I am trying to use the ST BLE Toolb...
using the ref code : https://github.com/ARoozitalab/ELM327-OBDII-STM32 , Succesfully compiled & flashes to Stm32f103RC using keil , Could someone help to debug this code, As i checked, in blu.c file, In BLE_recieve, there is usart_recieve function, ...