HF-A11 Embedded WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
57
APPENDIX D: USER DEVICE PSEUDO-
CODE REFERENCE FOR AGREEMENT
TRANSMITION MODE
#define MAX_DAT_BUF_LEN
1024
#define AGREE_HEAD_LEN 6
#define MAX_SEND_CMD_LEN MAX_ DAT_8
#define RECV_CMD_LEN AGREE_H2
// Define data structure
struct STRAGREE
{
//
SEND
命令
unsigned char send_cmd[MAX_SEND_CMD_LEN];
unsigned short send_len;
unsigned char send_s;
int
waiting_4_send_ack;
//
RECV
命令
unsigned char recv_cmd[RECV_CMD_LEN];
unsigned short recv_len;
unsigned char recv_s;
int
waiting_4_recv_ack;
} agree_data;
function do_send_ cmd()
if (is_waiting_for_send_ack & is_timeout)
send_cmd_out();
else
if
(!is_waiting_for_send_ack)
{
generate_new_send_cmd();
send_cmd_out();
}
else
add waiting time;
function do_recv_cmd()
if (is_waiting_for_recv_ack & is_timeout)
recv_cmd_out();
else if (!is_waiting_for_recv_ack)
{
generate_new_recv_cmd();
recv_cmd_out();
}
else
add waiting time;
function do_send_ack_cmd()
if (receiv SEND ACK and check OK & is_waiting_for_send_ack)
{
agree_data.+;
agree_data. waiting_4_send_ack= 0;
}
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