I want to create a Bluetooth client that will interface via Bluetooth to a smart phone as a host, and input/output analog audio signals to an external (existing) microphone and loudspeaker, respectively.What is the development board configuration (i....
Hi!I am using bluenrg-1.i want to know about gatt connection timeout.i don't want to occur gatt timeout.but after 30 sec, aci_gatt_proc_timeout_event is called and process stopeed.can i adjust this time to no limit?BLE_RC example have no timeout, but...
Posted on July 06, 2018 at 11:24Hi,I am facing hardfault exception while running my application on STM32F070CB which is Cortex M0 based micro controller. The function of this MCU is to Communicate with another on board Cortex A5 based MPU via UART a...
Posted on February 11, 2018 at 13:19HelloI am using a stm32f103rct6 microcontroller and I want to transmit and receive large size packets of data simultaneously and continuously. For this goal, I used HAL driver and UART and DMA peripherals.When I r...
Posted on September 09, 2017 at 13:11I use the cubemx to create the project(cubemx 4.22 and stm32CubeF4 1.16),it always occurs FIFO Error Interrupt,when I use dma to write sdio. And It stopes.,when write serveral times.But there is no sdio error int...
Posted on December 15, 2017 at 00:00Hello, I have a STM32F746 CPU exchanging data with a 24AA16H 16K I2Câ„¢ Serial EEPROM thru stm32f7xx_hall library functions HAL_I2C_Mem_Write() and HAL_I2C_Mem_Read().I see this weird issue writing to the memory: ...
Posted on March 02, 2018 at 07:04The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on January 29, 2016 at 12:02Hello, I have an application which consists of 2 threads. One thread is implementing an http client and the other writes a file in the sd card. When i run the threads seperately they work fine, however when I run t...
Posted on June 20, 2018 at 13:58Hi,Creating an empty project with only USB VCP, board NUCLEO-L496ZG, IAR embedded V8.22, Frimware package V1.12.0, yields the following warnings:Warning[Pa181]: incompatible redefinition of macro 'LL_EXTI_LINE_18' (de...
Posted on June 07, 2018 at 08:33Dear friends,I am trying to send data over RS485 protocol using a STM32F107RCt6 MCU.I config the project in CubeMX and when I write the following code, the USART does not send any data while the project compiles succe...
