QSPI PK SPI读写速度? = SPI_ReadWriteByte(0XFF); // 读一个字节并存储到pBuf,读完后指针自加1 }*/HAL_SPI_Receive( &hspi2, (uint8_t *)_pBuf, _uiSize 7vyydyfwef 2019-01-08 09:27:29 spi驱动gd25q40b芯片读写失败 TxData){ u8 retry=0;while (SPI_I2S_GetFlagStatus(SPI1, SPI_...