2020-04-14 22:17:27 +08:00
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#ifndef _UART_H_
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#define _UART_H_
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#define RT_DEVICE_CTRL_CUSTOM 0x20
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#define RT_DEVICE_CTRL_PIN 0x21
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#define RT_DEVICE_POWERSAVE 0x22
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#define RT_DEVICE_WAKEUP 0x23
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#define UART_CONFIG_BAUD_RATE_9600 1
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#define UART_CONFIG_BAUD_RATE_115200 2
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#define UART0_RB_SIZE 1024
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2021-06-28 22:34:35 +08:00
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int rt_hw_uart_init(void);
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2020-04-14 22:17:27 +08:00
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#endif
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