|
請問 V3 的板子裡的RS485 通訊我希望改成2000KBPS
uart = USART1;
USART_InitStructure.USART_BaudRate = 2000000; //115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No ;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
USART_Init(uart, &USART_InitStructure);
USART_ITConfig(uart, USART_IT_RXNE, ENABLE);
USART_Cmd(uart, ENABLE);
USART_ClearFlag(USART1, USART_FLAG_TC);
我把115200 改成2000000 這樣就可以了嗎?
|
|