diff options
Diffstat (limited to 'esp8266/uart.h')
-rw-r--r-- | esp8266/uart.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/esp8266/uart.h b/esp8266/uart.h deleted file mode 100644 index 684689a0e..000000000 --- a/esp8266/uart.h +++ /dev/null @@ -1,106 +0,0 @@ -#ifndef MICROPY_INCLUDED_ESP8266_UART_H -#define MICROPY_INCLUDED_ESP8266_UART_H - -#include <eagle_soc.h> - -#define UART0 (0) -#define UART1 (1) - -typedef enum { - UART_FIVE_BITS = 0x0, - UART_SIX_BITS = 0x1, - UART_SEVEN_BITS = 0x2, - UART_EIGHT_BITS = 0x3 -} UartBitsNum4Char; - -typedef enum { - UART_ONE_STOP_BIT = 0x1, - UART_ONE_HALF_STOP_BIT = 0x2, - UART_TWO_STOP_BIT = 0x3 -} UartStopBitsNum; - -typedef enum { - UART_NONE_BITS = 0, - UART_ODD_BITS = BIT0, - UART_EVEN_BITS = 0 -} UartParityMode; - -typedef enum { - UART_STICK_PARITY_DIS = 0, - UART_STICK_PARITY_EN = BIT1 -} UartExistParity; - -typedef enum { - UART_BIT_RATE_9600 = 9600, - UART_BIT_RATE_19200 = 19200, - UART_BIT_RATE_38400 = 38400, - UART_BIT_RATE_57600 = 57600, - UART_BIT_RATE_74880 = 74880, - UART_BIT_RATE_115200 = 115200, - UART_BIT_RATE_230400 = 230400, - UART_BIT_RATE_256000 = 256000, - UART_BIT_RATE_460800 = 460800, - UART_BIT_RATE_921600 = 921600 -} UartBautRate; - -typedef enum { - UART_NONE_CTRL, - UART_HARDWARE_CTRL, - UART_XON_XOFF_CTRL -} UartFlowCtrl; - -typedef enum { - UART_EMPTY, - UART_UNDER_WRITE, - UART_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 { - UART_BAUD_RATE_DET, - UART_WAIT_SYNC_FRM, - UART_SRCH_MSG_HEAD, - UART_RCV_MSG_BODY, - UART_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; - -void uart_init(UartBautRate uart0_br, UartBautRate uart1_br); -int uart0_rx(void); -bool uart_rx_wait(uint32_t timeout_us); -int uart_rx_char(void); -void uart_tx_one_char(uint8 uart, uint8 TxChar); -void uart_flush(uint8 uart); -void uart_os_config(int uart); -void uart_setup(uint8 uart); -// check status of rx/tx -int uart_rx_any(uint8 uart); -int uart_tx_any_room(uint8 uart); - -#endif // MICROPY_INCLUDED_ESP8266_UART_H |