I2C Issue
Hello,I am using the STM32L152VET6 MCU. Once in a while the I2C peripheral crush. After resetting the MCU, the I2C works fine.Any explanation? Does it a known issue? Thanks,Tomer
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Problems when using STM32F407 DISCOVERY BOARD for audio DSP.
Hi, there. Recently I was using STM32F407 DISCOVERY to develop a USB audio device for audio filtering.The device is defined as a USB audio sound card and the audio data is be played from the PC and can be heard from the headphone plugged in the board...
Error programming bank 1
Posted on July 04, 2018 at 13:03Hi,Using STM32L476QEI get HAL_ERROR running the following code only when writing or erasing (page) at address 0x0803F800, doing the same with address 0x08040000 works fine.both addresses are erased before the code exe...
STM32F767 and SPI communication without DMA
Posted on May 30, 2018 at 08:34 Hello friends, I try SPI communication, and I have a problem. I only send data.... But how to receive it? Connection is: 1. one master - one slave 2. Full duplex Initialize: LL_SPI_InitTypeDef SPI_InitStr...
CANBus RX interrupts of HAL
This is my RX callback,it only can run one time, anything I set wrong?I use it in LOOPBACK mode.void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan) { Response=(uint8_t *)&hcan->pRxMsg->Data; HAL_UART_Transmit(&huart4,Response, 8, 5); HAL_CAN_Receive...
Will ST develop RISC-V alternatives to the ARM-based STM32?
Migrating the STM32 from ARM to RISC-V or introducing a RISC-V based alternative to the ARM-based STM32 would seem like an obvious good move for ST: They'd get the advantages of RISC-V over ARM, and could compete with their good set of peripherals fr...
Problem to Make multi STm32F103RCT6 in a CAN NetWork
Hi all!I am new in CAN bus with STM32. I have a project using multi stm32f103 in a CAN network. I want to set up a STM32f103 as a Master CAN device, and others stm32f103 are as a slaver in CAN bus.I set up a stm32f103 as master, it worked well. bec...
how can I send data through I2S to cs43l22 chip in stm32f4 discovery to play a .wav audio file stored in sdcard ?
I am using :STM32CubeMXKeil mdk V5what is configured and working correctly :SDCard Fatfs using spi protocolI2c to control cs43l22.PD4 RESET of audio coded cs43l22.what is needed :the right configuration of I2s and DMA and how to send PCM data from SD...
QSPI examples missing in STM32F769I-DISCO
Posted on October 20, 2017 at 10:26Hi,In repository (STM32Cube_FW_F7_V1.8.0) for a board STM32F769I-DISCO, there aren't any examples for a QSPI, a contrary to STM32F769I-EVAL board that the example is present.I copied the example, I changed the GPIO...
STM32 USART half-duplex mode. External, internal resistor.
Hello! I have a problem with half-duplex in USART. I connected two boards in this mode. Gpio mode is open drain in each boards. In the first case I use internal pullup resistor. The transmission doesn't work.In the second case I use external pullup r...
