diff options
Diffstat (limited to 'libcpu/unicore32/sep6200/serial.h')
| -rw-r--r-- | libcpu/unicore32/sep6200/serial.h | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/libcpu/unicore32/sep6200/serial.h b/libcpu/unicore32/sep6200/serial.h index beeceb6165..dcfdc517d4 100644 --- a/libcpu/unicore32/sep6200/serial.h +++ b/libcpu/unicore32/sep6200/serial.h @@ -16,73 +16,73 @@ #include <sep6200.h> -#define USTAT_RCV_READY 0x01 /* receive data ready */ -#define USTAT_OVERRUN 0x02 /* overrun */ -#define USTAT_PARITY_ERR 0x04 /* parity error */ -#define USTAT_FRAME_ERROR 0x08 /* frame error */ -#define USTAT_BREAK 0x10 /* break */ -#define USTAT_TXB_EMPTY 0x40 /* tx buffer empty */ -#define USTAT_RCV_ERR 0x80 /* receive error */ +#define USTAT_RCV_READY 0x01 /* receive data ready */ +#define USTAT_OVERRUN 0x02 /* overrun */ +#define USTAT_PARITY_ERR 0x04 /* parity error */ +#define USTAT_FRAME_ERROR 0x08 /* frame error */ +#define USTAT_BREAK 0x10 /* break */ +#define USTAT_TXB_EMPTY 0x40 /* tx buffer empty */ +#define USTAT_RCV_ERR 0x80 /* receive error */ -#define BPS 115200 /* serial baudrate */ +#define BPS 115200 /* serial baudrate */ -#define UART_RX_BUFFER_SIZE 64 -#define UART_TX_BUFFER_SIZE 64 +#define UART_RX_BUFFER_SIZE 64 +#define UART_TX_BUFFER_SIZE 64 /*For sep6200's uart have several secondary function*/ /*we use union to decribe it*/ union dlbl_fifo { - rt_uint32_t dlbl; - rt_uint32_t rxfifo; - rt_uint32_t txfifo; + rt_uint32_t dlbl; + rt_uint32_t rxfifo; + rt_uint32_t txfifo; }; union dlbh_ier { - rt_uint32_t dlbh; - rt_uint32_t ier; + rt_uint32_t dlbh; + rt_uint32_t ier; }; union iir_fcr { - rt_uint32_t iir; - rt_uint32_t fcr; + rt_uint32_t iir; + rt_uint32_t fcr; }; struct serial_int_rx { - rt_uint8_t rx_buffer[UART_RX_BUFFER_SIZE]; - rt_uint32_t read_index, save_index; + rt_uint8_t rx_buffer[UART_RX_BUFFER_SIZE]; + rt_uint32_t read_index, save_index; }; struct serial_int_tx { - rt_uint8_t tx_buffer[UART_TX_BUFFER_SIZE]; - rt_uint32_t write_index, save_index; + rt_uint8_t tx_buffer[UART_TX_BUFFER_SIZE]; + rt_uint32_t write_index, save_index; }; typedef struct uartport { - union dlbl_fifo dlbl_fifo; - union dlbh_ier dlbh_ier; - union iir_fcr iir_fcr; - rt_uint32_t lcr; - rt_uint32_t mcr; - rt_uint32_t lsr; - rt_uint32_t msr; + union dlbl_fifo dlbl_fifo; + union dlbh_ier dlbh_ier; + union iir_fcr iir_fcr; + rt_uint32_t lcr; + rt_uint32_t mcr; + rt_uint32_t lsr; + rt_uint32_t msr; }uartport; struct serial_device { - uartport* uart_device; + uartport* uart_device; - /* rx structure */ - struct serial_int_rx* int_rx; + /* rx structure */ + struct serial_int_rx* int_rx; - /* tx structure */ - struct serial_int_tx* int_tx; + /* tx structure */ + struct serial_int_tx* int_tx; }; rt_err_t rt_hw_serial_register(rt_device_t device, const char* name, rt_uint32_t flag, struct serial_device *serial); |