I am starting a DSP class project that will be auto-adjusting blinds using the Nucleo-L476RG board. To start off, I am wondering how it is possible to control the Nucleo board wirelessly with an android phone. I am aiming to control a stepper motor ...
I am using STEVAL-STWINKT1B.I want to connect the battery that came with the STEVAL-STWINKT1B and keep the time information (RTC), but it doesn't work.Even if STM32L4 is shut down (HAL_PWREx_EnterSHUTDOWNMode ()) with the battery (VBAT = 3.7V @ measu...
How can I receive the data from the server with STM32CUBE_RF and store the collected data continuously.
I'm using a STM32L062 MCU to interface a BLE module via UART. I have setup DMA with idle line detection to receive data of unknown packet lengths. I'm receiving packets from the BLE module and the software seems to be working fine. However, I noticed...
Hi,I am running a system with some STM32WB, one client and some server.Right now i am connecting, pairing and bonding the devices. If i start from a condition where i have all the server not bonded (aci_gap_get_bonded_devices return nothing) and I st...
I found that the output data is 8 bit (1 byte) with 247 arrays in a BLE example.So, is 247 bytes maximum value to send data one time through BLE?if so, I heard BLE can send 1 Mbyte per second. What is this?Does it mean BLE can communicate to the clie...
I want to send 16-bit, 16-channel data measured by ADC. but I realize BLE is transfering 8bit data. How can I solve this?my key script is below.<main.c>uint16_t DMAo[16]; HAL_ADCEx_Calibration_Start(&hadc1, ADC_SINGLE_ENDED); HAL_ADC_Start_DMA(&hadc...
I'm following the P2P template example and I found that to send data using BLE, the example uses the Custom_STM_App_Update_Char function. However, as I know the update API is aci_gatt_update_char_value. So, I'm confused because the Custom_STM_App_Upd...
