用查询模式发送字符串
- void UART_SendWait(UART_Type *pUART, uint8_t *pSendBuff, uint32_t u32Length)
- {
- uint8_t u8TxChar;
- uint32_t i;
-
- for (i = 0; i < u32Length; i++)
- {
- u8TxChar = pSendBuff[i];
- while (!UART_IsTxBuffEmpty(pUART))
- {
- #if defined(ENABLE_WDOG)
- WDOG_Feed();
- #endif
- }
- UART_WriteDataReg(pUART, u8TxChar);
- }
- }
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