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@@ -42,7 +42,6 @@ static rt_err_t es32f0x_configure(struct rt_serial_device *serial, struct serial
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gpio_init_initstructure.type = GPIO_TYPE_TTL;
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#ifdef BSP_USING_UART0
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-
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gpio_init_initstructure.func = GPIO_FUNC_3;
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gpio_init(GPIOB, GPIO_PIN_10, &gpio_init_initstructure);
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@@ -51,11 +50,9 @@ static rt_err_t es32f0x_configure(struct rt_serial_device *serial, struct serial
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gpio_init(GPIOB, GPIO_PIN_11, &gpio_init_initstructure);
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NVIC_EnableIRQ(UART0_IRQn);
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-
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#endif /* uart0 gpio init */
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#ifdef BSP_USING_UART1
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-
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gpio_init_initstructure.func = GPIO_FUNC_3;
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gpio_init(GPIOC, GPIO_PIN_10, &gpio_init_initstructure);
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@@ -64,11 +61,9 @@ static rt_err_t es32f0x_configure(struct rt_serial_device *serial, struct serial
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gpio_init(GPIOC, GPIO_PIN_11, &gpio_init_initstructure);
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NVIC_EnableIRQ(UART1_IRQn);
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-
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#endif /* uart1 gpio init */
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#ifdef BSP_USING_UART2
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-
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gpio_init_initstructure.func = GPIO_FUNC_5;
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gpio_init(GPIOC, GPIO_PIN_12, &gpio_init_initstructure);
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@@ -77,11 +72,9 @@ static rt_err_t es32f0x_configure(struct rt_serial_device *serial, struct serial
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gpio_init(GPIOD, GPIO_PIN_2, &gpio_init_initstructure);
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NVIC_EnableIRQ(BS16T1_UART2_IRQn);
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-
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#endif /* uart2 gpio init */
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#ifdef BSP_USING_UART3
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-
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gpio_init_initstructure.func = GPIO_FUNC_4;
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gpio_init(GPIOC, GPIO_PIN_4, &gpio_init_initstructure);
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@@ -90,7 +83,6 @@ static rt_err_t es32f0x_configure(struct rt_serial_device *serial, struct serial
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gpio_init(GPIOC, GPIO_PIN_5, &gpio_init_initstructure);
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NVIC_EnableIRQ(BS16T2_UART3_IRQn);
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-
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#endif /* uart3 gpio init */
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uart->huart.init.mode = UART_MODE_UART;
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