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Can anyone tell me the difference between those functions:HAL_I2C_Master_ReceiveHAL_I2C_Mem_ReadThe problem with HAL_I2C_Master_Receive is that it accepts too few parameters (hi2c, DevAddress, pData, Size, Timeout).I don't know how to tell the memory...
Hello,i'm doing my first project with the STM32F103, where ADC is involved.I want to read out several potentiometers and send MIDI commands to a PC.So far everything is working, but there is soo much noise on the ADC data. I'm using only the upper 7 ...
I"m new to ST website. I tried purchasing this board but I could only find older board. I need to purchase this newer board.
I am creating a hub to connect several devices together. When I send a frame to one of the UARTs from an external device, I get an interrupt from each of the UARTs instead of just the one I sent to. what i am doing wrong?I generated configuration in ...
HiI am using the STM32F723 to read FPGA with the (notorious) QSPI interface in a custom board.The QSPI is configured to indirect read mode, 4 bits, using DMA.The issue is that the first nibble is not read. All other bytes are as expected.The Errata s...
Hi ST Team,I have used STM32L562-edk EVK for code development. I have configured gpio as a interrupt pin. When Interrupt is generated I have not getting interrupt in ISR routine. I have validated pin using read the gpio and get as expected behavior. ...
When getting the value from the internal temperature sensor, the value is not stable.I am testing it inside the office, and the chip surface temperature is 25 degrees Celsius.The code outputs the internal temperature sensor value every second, and it...
Hi, I've some questions about STM32F411VET and UART2.Is UART2 in this MCU native or emulated?I ask this, because despite I use an interrupt to receive data through calling to "void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)" callback, I had t...
Hi all,Now i planning to implement wolfssl in my project using STM32F4XX controller,will it support.
how to process with spi recv datas? the master transmit datas 0,1,2,3,4,5........., the result SPI-DR data 0x0000, 0x1008, 0x0301, 0x0050, 0x1807...
