Interface and connectivity ICs

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SPBTLE-RF direct mode

Hello, we have developed a device based on SPBTLE-RF and stm32L452.To certify the device we have to operate BLE modules in direct mode. If I understand correctly DT0069, hci is only on SPI and we should forward on the UART. Are there any code example...

YL by Associate II
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I'm working on the SensorTile board that acts as a server in a BLE connection with a tablet (the client). I was able to send data trough the BLE from server to the client but I can't send data from client to server. Do you have any suggestions?

Reading the SampleApp code when the client send data to the server it seems that an EVT_BLUE_GATT_ATTRIBUTE_MODIFIED should be detected in the user_notify(...) function. But if I write on the characteristic from my tablet app nothing happens...In the...

Hello, I'm using a FTM32767ZI and trying to receive data from host using HAL_UART_Receive_DMA(). I enabled DMA settings for RX and generated code using STM32CubeIDE. However I can't receive any data by calling HAL_UART_Receive_DMA.

I already confirmed HAL_UART_Receive() can receive expected data. However I can't using HAL_UART_Receive_DMA.When I looked into RDR register (huart.Instance->RDR), I can see the first 1 byte of data sent from target is received. But the data isn't c...

3to4 by Associate
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