1 #ifndef __XYZ_MODEM__
2 #define __XYZ_MODEM__
3 
4 /*
5  * start xmodem transfer
6  * param: wait, connect timeout in seconds
7  * return, 0 is ok
8  *         other value is error;
9  */
10 int xmodem_start_xfer(uint32_t wait);
11 int xmodem_stop_xfer(void);
12 int xmodem_send_stream(const uint8_t *data, size_t size, int ascii);
13 
14 #endif /*__XYZ_MODEM__*/
15 
16