Aaron Fischer
f24858d162
This step seems bold, but is saves us so much hassle. Even better, we have a reliable codebase, with all the dependencies (and their versions) we need in order to build the project. If a library got an update, we can replace it inplace if the code is still compatible.
174 lines
3.8 KiB
C
174 lines
3.8 KiB
C
/*
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wifi_spi.h - Library for Arduino Wifi shield.
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Copyright (c) 2011-2014 Arduino. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef WiFi_Spi_h
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#define WiFi_Spi_h
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#include <inttypes.h>
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#include "utility/wl_definitions.h"
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#define CMD_FLAG 0
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#define REPLY_FLAG 1<<7
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#define DATA_FLAG 0x40
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#define WIFI_SPI_ACK 1
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#define WIFI_SPI_ERR 0xFF
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#define TIMEOUT_CHAR 1000
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//#define MAX_SOCK_NUM 4 /**< Maxmium number of socket */
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#define NO_SOCKET_AVAIL 255
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#define START_CMD 0xE0
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#define END_CMD 0xEE
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#define ERR_CMD 0xEF
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#define CMD_POS 1 // Position of Command OpCode on SPI stream
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#define PARAM_LEN_POS 2 // Position of Param len on SPI stream
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enum {
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SET_NET_CMD = 0x10,
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SET_PASSPHRASE_CMD = 0x11,
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SET_KEY_CMD = 0x12,
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TEST_CMD = 0x13,
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SET_IP_CONFIG_CMD = 0x14,
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SET_DNS_CONFIG_CMD = 0x15,
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GET_CONN_STATUS_CMD = 0x20,
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GET_IPADDR_CMD = 0x21,
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GET_MACADDR_CMD = 0x22,
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GET_CURR_SSID_CMD = 0x23,
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GET_CURR_BSSID_CMD = 0x24,
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GET_CURR_RSSI_CMD = 0x25,
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GET_CURR_ENCT_CMD = 0x26,
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SCAN_NETWORKS = 0x27,
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START_SERVER_TCP_CMD= 0x28,
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GET_STATE_TCP_CMD = 0x29,
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DATA_SENT_TCP_CMD = 0x2A,
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AVAIL_DATA_TCP_CMD = 0x2B,
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GET_DATA_TCP_CMD = 0x2C,
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START_CLIENT_TCP_CMD= 0x2D,
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STOP_CLIENT_TCP_CMD = 0x2E,
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GET_CLIENT_STATE_TCP_CMD= 0x2F,
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DISCONNECT_CMD = 0x30,
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GET_IDX_SSID_CMD = 0x31,
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GET_IDX_RSSI_CMD = 0x32,
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GET_IDX_ENCT_CMD = 0x33,
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REQ_HOST_BY_NAME_CMD= 0x34,
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GET_HOST_BY_NAME_CMD= 0x35,
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START_SCAN_NETWORKS = 0x36,
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GET_FW_VERSION_CMD = 0x37,
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GET_TEST_CMD = 0x38,
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SEND_DATA_UDP_CMD = 0x39,
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GET_REMOTE_DATA_CMD = 0x3A,
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// All command with DATA_FLAG 0x40 send a 16bit Len
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SEND_DATA_TCP_CMD = 0x44,
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GET_DATABUF_TCP_CMD = 0x45,
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INSERT_DATABUF_CMD = 0x46,
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};
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enum wl_tcp_state {
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CLOSED = 0,
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LISTEN = 1,
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SYN_SENT = 2,
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SYN_RCVD = 3,
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ESTABLISHED = 4,
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FIN_WAIT_1 = 5,
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FIN_WAIT_2 = 6,
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CLOSE_WAIT = 7,
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CLOSING = 8,
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LAST_ACK = 9,
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TIME_WAIT = 10
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};
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enum numParams{
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PARAM_NUMS_0,
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PARAM_NUMS_1,
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PARAM_NUMS_2,
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PARAM_NUMS_3,
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PARAM_NUMS_4,
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PARAM_NUMS_5,
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MAX_PARAM_NUMS
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};
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#define MAX_PARAMS MAX_PARAM_NUMS-1
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#define PARAM_LEN_SIZE 1
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typedef struct __attribute__((__packed__))
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{
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uint8_t paramLen;
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char* param;
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}tParam;
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typedef struct __attribute__((__packed__))
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{
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uint16_t dataLen;
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char* data;
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}tDataParam;
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typedef struct __attribute__((__packed__))
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{
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unsigned char cmd;
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unsigned char tcmd;
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unsigned char nParam;
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tParam params[MAX_PARAMS];
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}tSpiMsg;
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typedef struct __attribute__((__packed__))
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{
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unsigned char cmd;
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unsigned char tcmd;
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unsigned char nParam;
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tDataParam params[MAX_PARAMS];
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}tSpiMsgData;
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typedef struct __attribute__((__packed__))
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{
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unsigned char cmd;
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unsigned char tcmd;
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//unsigned char totLen;
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unsigned char nParam;
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}tSpiHdr;
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typedef struct __attribute__((__packed__))
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{
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uint8_t paramLen;
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uint32_t param;
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}tLongParam;
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typedef struct __attribute__((__packed__))
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{
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uint8_t paramLen;
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uint16_t param;
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}tIntParam;
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typedef struct __attribute__((__packed__))
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{
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uint8_t paramLen;
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uint8_t param;
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}tByteParam;
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#endif
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