128 lines
3.1 KiB
C
128 lines
3.1 KiB
C
/*
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* File : spi_wifi_rw009.h
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* This file is part of RT-Thread RTOS
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* Copyright by Shanghai Real-Thread Electronic Technology Co.,Ltd
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2014-07-31 aozima the first version
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*/
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#ifndef SPI_WIFI_H_INCLUDED
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#define SPI_WIFI_H_INCLUDED
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#include <stdint.h>
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// little-endian
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struct cmd_request
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{
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uint32_t flag;
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uint32_t M2S_len; // master to slave data len.
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uint32_t magic1;
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uint32_t magic2;
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};
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#define CMD_MAGIC1 (0x67452301)
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#define CMD_MAGIC2 (0xEFCDAB89)
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#define CMD_FLAG_MRDY (0x01)
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// little-endian
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struct response
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{
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uint32_t flag;
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uint32_t S2M_len; // slave to master data len.
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uint32_t magic1;
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uint32_t magic2;
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};
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#define RESP_FLAG_SRDY (0x01)
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#define RESP_MAGIC1 (0x98BADCFE)
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#define RESP_MAGIC2 (0x10325476)
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/* spi slave configure. */
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#define MAX_DATA_LEN 1520
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#define SPI_TX_POOL_SIZE 2
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#define SPI_RX_POOL_SIZE 2
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// align check
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#if (MAX_DATA_LEN & 0x03) != 0
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#error MAX_DATA_LEN must ALIGN to 4byte!
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#endif
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typedef enum
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{
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data_type_eth_data = 0,
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data_type_cmd,
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data_type_resp,
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}
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app_data_type_typedef;
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struct spi_data_packet
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{
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uint32_t data_len;
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uint32_t data_type;
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char buffer[MAX_DATA_LEN];
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};
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/* tools */
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#define node_entry(node, type, member) \
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((type *)((char *)(node) - (unsigned long)(&((type *)0)->member)))
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#define member_offset(type, member) \
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((unsigned long)(&((type *)0)->member))
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#define MAX_SPI_PACKET_SIZE (member_offset(struct spi_data_packet, buffer) + MAX_DATA_LEN)
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/********************************* RW009 **************************************/
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struct spi_wifi_cmd
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{
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uint32_t cmd;
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char buffer[128];
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};
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struct spi_wifi_resp
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{
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uint32_t cmd;
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char buffer[128];
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};
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#define SPI_WIFI_CMD_INIT 128 //wait
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#define SPI_WIFI_CMD_SCAN 129 //no wait
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#define SPI_WIFI_CMD_JOIN 130 //no wait
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/* porting */
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extern void spi_wifi_hw_init(void);
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extern void spi_wifi_int_cmd(rt_bool_t cmd);
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extern rt_bool_t spi_wifi_is_busy(void);
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#define SSID_NAME_LENGTH_MAX (32)
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#define PASSWORD_LENGTH_MAX (32)
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struct cmd_join
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{
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char ssid[SSID_NAME_LENGTH_MAX];
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char passwd[PASSWORD_LENGTH_MAX];
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uint8_t bssid[8]; // 6byte + 2byte PAD.
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uint32_t channel;
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uint32_t security;
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};
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#endif // SPI_WIFI_H_INCLUDED
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