D
Size: a a a
D
MT
ed
DD
RV

MT
AZ
RV
RV
VB
VB
spi_tx_buf[0] = 0x0a;Ко
spi_tx_buf[1] = 0x0b;
spi_tx_buf[2] = 0xa0;
spi_tx_buf[3] = 0xb0;
while (1)
{
HAL_SPI_Transmit(&hspi2, spi_tx_buf, 4, HAL_MAX_DELAY);
HAL_Delay(100);
HAL_SPI_Receive(&hspi2, spi_rx_buf, 4, HAL_MAX_DELAY);
HAL_Delay(100);
}
д слейва:
while (1)
{
HAL_SPI_Receive(&hspi1, spi_rx_buf, 4, HAL_MAX_DELAY);
memcpy(spi_tx_buf, spi_rx_buf, 4);
HAL_SPI_Transmit(&hspi1, spi_tx_buf, 4, HAL_MAX_DELAY);
}
VB
VB
АД
s
АД