129 static void uart_set_fuc_pin(uart_tx_pin_e tx_pin,uart_rx_pin_e rx_pin);
460 void uart_set_pin(uart_tx_pin_e tx_pin,uart_rx_pin_e rx_pin)  in uart_set_pin()  argument
462 	gpio_set_up_down_res(tx_pin, GPIO_PIN_PULLUP_10K);  in uart_set_pin()
464 	uart_set_fuc_pin(tx_pin,rx_pin);//set tx and rx pin  in uart_set_pin()
465 	gpio_input_en(tx_pin);  in uart_set_pin()
707 static void uart_set_fuc_pin(uart_tx_pin_e tx_pin,uart_rx_pin_e rx_pin)  in uart_set_fuc_pin()  argument
712  	if(tx_pin == UART0_TX_PA3)  in uart_set_fuc_pin()
717  	else if(tx_pin == UART0_TX_PB2)  in uart_set_fuc_pin()
723  	else if(tx_pin == UART0_TX_PD2)  in uart_set_fuc_pin()
728  	else if(tx_pin == UART1_TX_PC6)  in uart_set_fuc_pin()
734  	else if(tx_pin == UART1_TX_PD6)  in uart_set_fuc_pin()
739  	else if(tx_pin == UART1_TX_PE0)  in uart_set_fuc_pin()
744  	reg_gpio_func_mux(tx_pin)=(reg_gpio_func_mux(tx_pin)& mask)|val;  in uart_set_fuc_pin()
783  	gpio_function_dis(tx_pin);  in uart_set_fuc_pin()