123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123 |
- #ifndef UART_APP_H
- #define UART_APP_H
- #include "uart_register.h"
- #include "eagle_soc.h"
- #include "c_types.h"
- #include "os_type.h"
- #define RX_BUFF_SIZE 0x100
- #define TX_BUFF_SIZE 100
- typedef enum {
- FIVE_BITS = 0x0,
- SIX_BITS = 0x1,
- SEVEN_BITS = 0x2,
- EIGHT_BITS = 0x3
- } UartBitsNum4Char;
- typedef enum {
- ONE_STOP_BIT = 0x1,
- ONE_HALF_STOP_BIT = 0x2,
- TWO_STOP_BIT = 0x3
- } UartStopBitsNum;
- typedef enum {
- NONE_BITS = 0x2,
- ODD_BITS = 1,
- EVEN_BITS = 0
- } UartParityMode;
- typedef enum {
- STICK_PARITY_DIS = 0,
- STICK_PARITY_EN = 1
- } UartExistParity;
- typedef enum {
- BIT_RATE_300 = 300,
- BIT_RATE_600 = 600,
- BIT_RATE_1200 = 1200,
- BIT_RATE_2400 = 2400,
- BIT_RATE_4800 = 4800,
- BIT_RATE_9600 = 9600,
- BIT_RATE_19200 = 19200,
- BIT_RATE_31250 = 31250,
- BIT_RATE_38400 = 38400,
- BIT_RATE_57600 = 57600,
- BIT_RATE_74880 = 74880,
- BIT_RATE_115200 = 115200,
- BIT_RATE_230400 = 230400,
- BIT_RATE_256000 = 256000,
- BIT_RATE_460800 = 460800,
- BIT_RATE_921600 = 921600,
- BIT_RATE_1843200 = 1843200,
- BIT_RATE_3686400 = 3686400,
- } UartBautRate;
- typedef enum {
- NONE_CTRL,
- HARDWARE_CTRL,
- XON_XOFF_CTRL
- } UartFlowCtrl;
- typedef enum {
- EMPTY,
- UNDER_WRITE,
- WRITE_OVER
- } RcvMsgBuffState;
- typedef struct {
- uint32 RcvBuffSize;
- uint8 *pRcvMsgBuff;
- uint8 *pWritePos;
- uint8 *pReadPos;
- uint8 TrigLvl; //JLU: may need to pad
- RcvMsgBuffState BuffState;
- } RcvMsgBuff;
- typedef struct {
- uint32 TrxBuffSize;
- uint8 *pTrxBuff;
- } TrxMsgBuff;
- typedef enum {
- BAUD_RATE_DET,
- WAIT_SYNC_FRM,
- SRCH_MSG_HEAD,
- RCV_MSG_BODY,
- RCV_ESC_CHAR,
- } RcvMsgState;
- typedef struct {
- UartBautRate baut_rate;
- UartBitsNum4Char data_bits;
- UartExistParity exist_parity;
- UartParityMode parity; // chip size in byte
- UartStopBitsNum stop_bits;
- UartFlowCtrl flow_ctrl;
- RcvMsgBuff rcv_buff;
- TrxMsgBuff trx_buff;
- RcvMsgState rcv_state;
- int received;
- int buff_uart_no; //indicate which uart use tx/rx buffer
- } UartDevice;
- typedef struct {
- UartBautRate baut_rate;
- UartBitsNum4Char data_bits;
- UartExistParity exist_parity;
- UartParityMode parity;
- UartStopBitsNum stop_bits;
- } UartConfig;
- void uart_init(UartBautRate uart0_br, UartBautRate uart1_br, os_signal_t sig_input, uint8 *flag_input);
- UartConfig uart_get_config(uint8 uart_no);
- void uart0_alt(uint8 on);
- void uart0_sendStr(const char *str);
- void uart0_putc(const char c);
- void uart0_tx_buffer(uint8 *buf, uint16 len);
- void uart_setup(uint8 uart_no);
- STATUS uart_tx_one_char(uint8 uart, uint8 TxChar);
- void uart_set_alt_output_uart0(void (*fn)(char));
- #endif
|