Files
edgetx-gx12/src/serial.h
T
bsongis 2e5cf5a4f3 Small RAM saving.
Some code ported for the ersky9x board
Mavlink port commited
2012-03-21 18:31:00 +00:00

49 lines
1.2 KiB
C

/*
* Authors - Gerard Valade <gerard.valade@gmail.com>
*
* Adapted from frsky
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*/
#ifndef _SERIAL_H_
#define _SERIAL_H_
typedef enum serial_tx_state_ {
TX_STATE_EMPTY = 0, //
TX_STATE_READY, //
TX_STATE_BUSY
} serial_tx_state_t;
extern serial_tx_state_t serialTxState;
typedef void (*SerialFuncP)(uint8_t event);
extern SerialFuncP RXHandler;
#define MAX_TX_BUFFER 32
//#if 0
extern uint8_t serialTxBuffer[MAX_TX_BUFFER]; // 32 characters
extern uint8_t serialTxBufferCount;
extern uint8_t * ptrTxISR;
//#endif
void SERIAL_Init(void);
//void SERIAL_transmitBuffer(uint8_t len);
extern void SERIAL_start_uart_send();
extern void SERIAL_end_uart_send();
extern void SERIAL_send_uart_bytes(uint8_t * buf, uint16_t len);
void SERIAL_startTX(void);
#define IS_TX_BUSY (serialTxState!=TX_STATE_EMPTY)
#endif