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* *
@TxBuffer:·¢ËÍÊý¾ÝÊ×µØÖ· @Length:Êý¾Ý³¤¶È
* @note :ÎÞ * @retval:ÎÞ */
void drv_uart_tx_bytes( uint8_t* TxBuffer, uint8_t Length ) { } /**
* @brief :´®¿Ú½ÓÊÕÊý¾Ý * @param : *
@RxBuffer:·¢ËÍÊý¾ÝÊ×µØÖ·
* @note :ÎÞ
* @retval:½ÓÊÕµ½µÄ×Ö½Ú¸öÊý */
uint8_t drv_uart_rx_bytes( uint8_t* RxBuffer ) {
while( Length-- ) { }
while( 0 == TI ); TI = 0;
SBUF = *TxBuffer; TxBuffer++;
//µÈ´ýÉϴη¢ËÍÍê³É
//Çå±ê־λ //·¢ËÍÊý¾Ý
uint8_t l_RxLength = 0;
uint16_t l_UartRxTimOut = 0x7FFF; while( l_UartRxTimOut-- ) {
if( 0 != RI ) {
RI = 0;
//Çå±ê־λ
*RxBuffer = SBUF; RxBuffer++; l_RxLength++;
l_UartRxTimOut = 0x7FFF;//ÖØÖó¬Ê±¼ì²â
28
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//¼ì²âÊÇ·ñ½ÓÊÕµ½Êý¾Ý
//¶ÁÊý¾Ý
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}
}
}
//µÈ´ý³¬Ê±£¬Êý¾Ý½ÓÊÕÍê³É
return l_RxLength;
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