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/*
* File : spi_wifi_rw009.h
* This file is part of RT-Thread RTOS
* Copyright by Shanghai Real-Thread Electronic Technology Co.,Ltd
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2014-07-31 aozima the first version
*/
#ifndef SPI_WIFI_H_INCLUDED
#define SPI_WIFI_H_INCLUDED
#include <stdint.h>
// little-endian
struct cmd_request
{
uint32_t flag;
uint32_t M2S_len; // master to slave data len.
uint32_t magic1;
uint32_t magic2;
};
#define CMD_MAGIC1 (0x67452301)
#define CMD_MAGIC2 (0xEFCDAB89)
#define CMD_FLAG_MRDY (0x01)
// little-endian
struct response
{
uint32_t flag;
uint32_t S2M_len; // slave to master data len.
uint32_t magic1;
uint32_t magic2;
};
#define RESP_FLAG_SRDY (0x01)
#define RESP_MAGIC1 (0x98BADCFE)
#define RESP_MAGIC2 (0x10325476)
/* spi slave configure. */
#define MAX_DATA_LEN 1520
#define SPI_TX_POOL_SIZE 2
// align check
#if (MAX_DATA_LEN & 0x03) != 0
#error MAX_DATA_LEN must ALIGN to 4byte!
#endif
typedef enum
{
data_type_eth_data = 0,
data_type_cmd,
data_type_resp,
}
app_data_type_typedef;
struct spi_data_packet
{
uint32_t data_len;
uint32_t data_type;
char buffer[MAX_DATA_LEN];
};
struct spi_wifi_cmd
{
uint32_t cmd;
char buffer[128];
};
struct spi_wifi_resp
{
uint32_t cmd;
char buffer[128];
};
#define SPI_WIFI_CMD_INIT 128 //wait
#define SPI_WIFI_CMD_SCAN 129 //no wait
#define SPI_WIFI_CMD_JOIN 130 //no wait
/* porting */
extern void spi_wifi_hw_init(void);
extern void spi_wifi_int_cmd(rt_bool_t cmd);
extern rt_bool_t spi_wifi_is_busy(void);
/* tools */
#define node_entry(node, type, member) \
((type *)((char *)(node) - (unsigned long)(&((type *)0)->member)))
#define member_offset(type, member) \
((unsigned long)(&((type *)0)->member))
#define SSID_NAME_LENGTH_MAX (32)
#define PASSWORD_LENGTH_MAX (32)
struct cmd_join
{
char ssid[SSID_NAME_LENGTH_MAX];
char passwd[PASSWORD_LENGTH_MAX];
uint8_t bssid[8]; // 6byte + 2byte PAD.
uint32_t channel;
uint32_t security;
};
#endif // SPI_WIFI_H_INCLUDED
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