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uart setup

KEERTHI G
Expert 2610 points

extern uint8 HalUARTOpen ( uint8 port, halUARTCfg_t *config );

this is taken from Zstack sample application... here If i want call this function, how can i send parameter value likeuint8 port, halUARTCfg_t *config etc. many of the coding like above. so explain this.

  • 0
    Guru 735695 points

    The source code uses to initialized UART0 (P0_2/P0_3) is like in the followings:

    void initUart(halUARTCBack_t pf)
    {
      halUARTCfg_t uartConfig;
      uartConfig.configured           = TRUE;
      uartConfig.baudRate             = HAL_UART_BR_115200;
      uartConfig.flowControl          = FALSE;
      uartConfig.flowControlThreshold = 48;
      uartConfig.rx.maxBufSize        = 128;
      uartConfig.tx.maxBufSize        = 128;
      uartConfig.idleTimeout          = 6;   
      uartConfig.intEnable            = TRUE;              
      uartConfig.callBackFunc         = pf;
      HalUARTOpen (HAL_UART_PORT_0, &uartConfig);
    }