SGDK
A free and open development kit for the Sega Mega Drive
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megawifi.h
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1/************************************************************************/
26
27#ifndef _MEGAWIFI_H_
28#define _MEGAWIFI_H_
29
30#if (MODULE_EVERDRIVE != 0)
31 // use the everdrive uart
32 #include "ext/mw/ssf.h"
33#else
34 // use the default 16c550 uart
35 #include "ext/mw/16c550.h"
36#endif
37#include "ext/mw/mw-msg.h"
38#include "ext/mw/lsd.h"
39
41#define MW_API_VERSION_MAJOR 1
42
44#define MW_API_VERSION_MINOR 5
45
47#define MW_COMMAND_TOUT_MS 1000
49#define MW_CONNECT_TOUT_MS 10000
51#define MW_HTTP_OPEN_TOUT_MS 10000
53#define MW_SCAN_TOUT_MS 10000
55#define MW_ASSOC_TOUT_MS 20000
57#define MW_ASSOC_WAIT_SLEEP_MS 5000
59#define MW_UPGRADE_TOUT_MS 180000
61#define MW_PING_TOUT_MS 30000
63#define MW_STAT_POLL_MS 250
64
65#if (MODULE_EVERDRIVE != 0)
67 #define MW_BUFLEN 1436
68#else
70 #define MW_BUFLEN 1460
71#endif
72
83
98
102#define MW__RESET UART_MCR__DTR
103#define MW__PRG UART_MCR__RTS
104#define MW__DCD UART_MSR__DSR
106
108#define MW_SSID_MAXLEN 32
110#define MW_PASS_MAXLEN 64
112#define MW_NTP_POOL_MAXLEN 80
114#define MW_NUM_CFG_SLOTS 3
116#define MW_NUM_DNS_SERVERS 2
118#define MW_FSM_QUEUE_LEN 8
120#define MW_MAX_SOCK 3
122#define MW_CTRL_CH 0
124#define MW_HTTP_CH LSD_MAX_CH - 1
125
129#define MW_CMD_MIN_BUFLEN 168
130
134 uint8_t channel;
135 int8_t rssi;
136 uint8_t ssid_len;
137 char *ssid;
138};
139
146
147/************************************************************************/
156int16_t mw_init(uint16_t *cmd_buf, uint16_t buf_len);
157
158/************************************************************************/
166static inline void mw_process(void) {lsd_process();}
167
168/************************************************************************/
179
180/************************************************************************/
190enum mw_err mw_detect(uint8_t *major, uint8_t *minor, char **variant);
191
192/************************************************************************/
200enum mw_err mw_version_get(uint8_t version[3], char **variant);
201
202/************************************************************************/
209uint8_t *mw_bssid_get(enum mw_if_type interface_type);
210
211/************************************************************************/
220
221/************************************************************************/
236enum mw_err mw_ap_cfg_set(uint8_t slot, const char *ssid, const char *pass,
237 enum mw_phy_type phy_type);
238
239/************************************************************************/
253enum mw_err mw_ap_cfg_get(uint8_t slot, char **ssid, char **pass,
254 enum mw_phy_type *phy_type);
255
256/************************************************************************/
267enum mw_err mw_ip_cfg_set(uint8_t slot, const struct mw_ip_cfg *ip);
268
269/************************************************************************/
277enum mw_err mw_ip_cfg_get(uint8_t slot, struct mw_ip_cfg **ip);
278
279/************************************************************************/
296
297/************************************************************************/
303
304/************************************************************************/
310
311/************************************************************************/
319
320/************************************************************************/
331int16_t mw_ap_scan(enum mw_phy_type phy_type, char **ap_data, uint8_t *aps);
332
333/************************************************************************/
349int16_t mw_ap_fill_next(const char *ap_data, uint16_t pos,
350 struct mw_ap_data *apd, uint16_t data_len);
351
352/************************************************************************/
359enum mw_err mw_ap_assoc(uint8_t slot);
360
361/************************************************************************/
371enum mw_err mw_ap_assoc_wait(int16_t tout_frames);
372
373/************************************************************************/
383enum mw_err mw_def_ap_cfg(uint8_t slot);
384
385/************************************************************************/
391
392/************************************************************************/
397int16_t mw_def_ap_cfg_get(void);
398
399/************************************************************************/
410enum mw_err mw_tcp_connect(uint8_t ch, const char *dst_addr,
411 const char *dst_port, const char *src_port);
412
413/************************************************************************/
423enum mw_err mw_close(uint8_t ch);
424
426#define mw_tcp_disconnect(ch) mw_close(ch)
427
428/************************************************************************/
440enum mw_err mw_udp_set(uint8_t ch, const char *dst_addr, const char *dst_port,
441 const char *src_port);
442
444#define mw_udp_unset(ch) mw_close(ch)
445
446/************************************************************************/
456enum mw_err mw_tcp_bind(uint8_t ch, uint16_t port);
457
458/************************************************************************/
468enum mw_err mw_sock_conn_wait(uint8_t ch, int16_t tout_frames);
469
470/************************************************************************/
480static inline enum lsd_status mw_recv(char *buf, int16_t len, void *ctx,
481 lsd_recv_cb recv_cb)
482{
483 return lsd_recv(buf, len, ctx, recv_cb);
484}
485
486/************************************************************************/
497static inline enum lsd_status mw_udp_reuse_recv(struct mw_reuse_payload *data,
498 int16_t len, void *ctx, lsd_recv_cb recv_cb)
499{
500 return lsd_recv((char*)data, len, ctx, recv_cb);
501}
502
503/************************************************************************/
515static inline enum lsd_status mw_udp_reuse_send(uint8_t ch,
516 const struct mw_reuse_payload *data, int16_t len, void *ctx,
517 lsd_send_cb send_cb)
518{
519 return lsd_send(ch, (const char*)data, len, ctx, send_cb);
520}
521
522/************************************************************************/
540static inline enum lsd_status mw_send(uint8_t ch, const char *data, int16_t len,
541 void *ctx, lsd_send_cb send_cb)
542{
543 return lsd_send(ch, data, len, ctx, send_cb);
544}
545
546/************************************************************************/
560enum mw_err mw_recv_sync(uint8_t *ch, char *buf, int16_t *buf_len,
561 int16_t tout_frames);
562
563/************************************************************************/
578enum mw_err mw_send_sync(uint8_t ch, const char *data, uint16_t len,
579 int16_t tout_frames);
580
581/************************************************************************/
587
588/************************************************************************/
596
597/************************************************************************/
609enum mw_err mw_sntp_cfg_set(const char *tz_str, const char *server[3]);
610
611/************************************************************************/
620enum mw_err mw_sntp_cfg_get(char **tz_str, char *server[3]);
621
622/************************************************************************/
632char *mw_date_time_get(uint32_t dt_bin[2]);
633
634/************************************************************************/
642enum mw_err mw_flash_id_get(uint8_t *man_id, uint16_t *dev_id);
643
644/************************************************************************/
652enum mw_err mw_flash_sector_erase(uint16_t sect);
653
654/************************************************************************/
663enum mw_err mw_flash_write(uint32_t addr, uint8_t *data, uint16_t data_len);
664
665/************************************************************************/
673uint8_t *mw_flash_read(uint32_t addr, uint16_t data_len);
674
675/************************************************************************/
678#define mw_module_reset() do{uart_set_bits(MCR, MW__RESET);}while(0)
679
680/************************************************************************/
683#define mw_module_start() do{uart_clr_bits(MCR, MW__RESET);}while(0)
684
685/************************************************************************/
696enum mw_err mw_gamertag_set(uint8_t slot, const struct mw_gamertag *gamertag);
697
698/************************************************************************/
705struct mw_gamertag *mw_gamertag_get(uint8_t slot);
706
707/************************************************************************/
714enum mw_err mw_log(const char *msg);
715
716/************************************************************************/
723
724/************************************************************************/
730void mw_power_off(void);
731
732/************************************************************************/
737void mw_sleep(int16_t frames);
738
739/************************************************************************/
746enum mw_err mw_http_url_set(const char *url);
747
748/************************************************************************/
756
757/************************************************************************/
765enum mw_err mw_http_header_add(const char *key, const char *value);
766
767/************************************************************************/
774enum mw_err mw_http_header_del(const char *key);
775
776/************************************************************************/
788enum mw_err mw_http_open(uint32_t content_len);
789
790/************************************************************************/
808int16_t mw_http_finish(uint32_t *content_len, int16_t tout_frames);
809
810/************************************************************************/
816uint32_t mw_http_cert_query(void);
817
818/************************************************************************/
835enum mw_err mw_http_cert_set(uint32_t cert_hash, const char *cert,
836 uint16_t cert_len);
837
838/************************************************************************/
843int16_t mw_http_cleanup(void);
844
845/************************************************************************/
851
852/************************************************************************/
862enum mw_err mw_def_server_set(const char *server_url);
863
864/************************************************************************/
872uint8_t *mw_hrng_get(uint16_t rnd_len);
873
874/************************************************************************/
886enum mw_err mw_ga_endpoint_set(const char *endpoint, const char *priv_key);
887
888/************************************************************************/
906enum mw_err mw_ga_key_value_add(const char **key, const char **value,
907 uint16_t num_pairs);
908
909/************************************************************************/
939int16_t mw_ga_request(enum mw_http_method method, const char **path,
940 uint8_t num_paths, const char **key, const char **value,
941 uint8_t num_kv_pairs, uint32_t *content_len,
942 int16_t tout_frames);
943
944/************************************************************************/
956enum mw_err mw_fw_list_upgrades(uint8_t page, uint8_t size, uint8_t offset, char **listUpgrades, uint8_t *len, uint8_t *total);
957
958/************************************************************************/
966enum mw_err mw_fw_upgrade(const char *name);
967
968/************************************************************************/
978struct mw_ping_response *mw_ping(const char* domain, u8 retries);
979
980/****** THE FOLLOWING COMMANDS ARE LOWER LEVEL AND USUALLY NOT NEEDED ******/
981
982/************************************************************************/
991static inline enum lsd_status mw_cmd_send(mw_cmd *cmd, void *ctx,
992 lsd_send_cb send_cb)
993{
994 // Send data on control channel (0).
995 return lsd_send(MW_CTRL_CH, cmd->packet, cmd->data_len + 4,
996 ctx, send_cb);
997}
998
999/************************************************************************/
1008static inline enum lsd_status mw_cmd_recv(mw_cmd *rep, void *ctx,
1009 lsd_recv_cb recv_cb) {
1010 return lsd_recv(rep->packet, sizeof(mw_cmd), ctx, recv_cb);
1011}
1012
1013#endif /*_MEGAWIFI_H_*/
1014
1016
lsd_status
Return status codes for LSD functions.
Definition lsd.h:72
void(* lsd_send_cb)(enum lsd_status stat, void *ctx)
Callback for the asynchronous lsd_send() function.
Definition lsd.h:83
enum lsd_status lsd_send(uint8_t ch, const char *data, int16_t len, void *ctx, lsd_send_cb send_cb)
Asynchronously sends data through a previously enabled channel.
void lsd_process(void)
Processes sends/receives pending data.
enum lsd_status lsd_recv(char *buf, int16_t len, void *ctx, lsd_recv_cb recv_cb)
Asyncrhonously Receives a frame using LSD protocol.
void(* lsd_recv_cb)(enum lsd_status stat, uint8_t ch, char *data, uint16_t len, void *ctx)
Callback for the asynchronous lsd_recv() function.
Definition lsd.h:85
enum mw_err mw_wifi_adv_cfg_set(const struct mw_wifi_adv_cfg *wifi)
Set advanced WiFi configuration.
struct mw_gamertag * mw_gamertag_get(uint8_t slot)
Get gamertag information for one slot.
enum mw_err mw_ip_cfg_set(uint8_t slot, const struct mw_ip_cfg *ip)
Set IPv4 configuration.
enum mw_sock_stat mw_sock_stat_get(uint8_t ch)
Get socket status.
char * mw_def_server_get(void)
Get the default server used for MegaWiFi connections.
int16_t mw_def_ap_cfg_get(void)
Gets default AP/IP configuration slot.
enum mw_err mw_sock_conn_wait(uint8_t ch, int16_t tout_frames)
Polls a socket until it is ready to transfer data. Typical use of this function is after a successful...
enum mw_err mw_ap_assoc(uint8_t slot)
Tries associating to an AP. If successful, also configures IPv4.
enum mw_err mw_close(uint8_t ch)
Closes and disconnects a socket from specified channel.
#define MW_CTRL_CH
Control channel used for LSD protocol.
Definition megawifi.h:122
enum mw_err mw_def_server_set(const char *server_url)
Set the default server used for MegaWiFi connections.
enum mw_err mw_sntp_cfg_get(char **tz_str, char *server[3])
Get SNTP parameters and timezone configuration.
union mw_msg_sys_stat * mw_sys_stat_get(void)
Get system status.
enum mw_err mw_flash_sector_erase(uint16_t sect)
Erase a 4 KiB Flash sector. Every byte of an erased sector will be read as 0xFF.
enum mw_err mw_ap_cfg_set(uint8_t slot, const char *ssid, const char *pass, enum mw_phy_type phy_type)
Set access point configuration (SSID and password).
void mw_cmd_data_cb_set(lsd_recv_cb cmd_recv_cb)
Sets the callback function to be run when network data is received while waiting for a command reply.
enum mw_err mw_ap_cfg_get(uint8_t slot, char **ssid, char **pass, enum mw_phy_type *phy_type)
Gets access point configuration (SSID and password).
int16_t mw_ap_scan(enum mw_phy_type phy_type, char **ap_data, uint8_t *aps)
Scan for access points.
enum mw_err mw_http_cert_set(uint32_t cert_hash, const char *cert, uint16_t cert_len)
Set the PEM certificate to use on HTTPS requests.
enum mw_err mw_ap_assoc_wait(int16_t tout_frames)
Polls the module status until it reports device is associated to AP or timeout occurs.
enum mw_err mw_detect(uint8_t *major, uint8_t *minor, char **variant)
Performs the startup sequence for the WiFi module, and tries detecting it by requesting the version d...
enum mw_err mw_http_header_add(const char *key, const char *value)
Add an HTTP header.
enum mw_err mw_http_method_set(enum mw_http_method method)
Set method for HTTP requests.
enum mw_err mw_def_ap_cfg(uint8_t slot)
Sets default AP/IP configuration.
enum mw_err mw_default_cfg_set(void)
Set default module configuration (AKA factory settings).
int16_t mw_http_cleanup(void)
Clean-up an HTTP request, freeing associated resources.
uint8_t * mw_bssid_get(enum mw_if_type interface_type)
Gets the module BSSID (the MAC address) for the specified interface.
uint32_t mw_http_cert_query(void)
Query the X.509 hash of the installed PEM certificate.
enum mw_err mw_fw_upgrade(const char *name)
Over-The-Air upgrade WiFi module firmware.
enum mw_err mw_send_sync(uint8_t ch, const char *data, uint16_t len, int16_t tout_frames)
Sends data through a socket, using a previously allocated channel. Synchronous interface.
uint8_t * mw_flash_read(uint32_t addr, uint16_t data_len)
Read data from specified flash address.
mw_err
Error codes for MegaWiFi API functions.
Definition megawifi.h:74
int16_t mw_http_finish(uint32_t *content_len, int16_t tout_frames)
Finish an opened HTTP request.
enum mw_err mw_http_open(uint32_t content_len)
Open HTTP connection.
enum mw_err mw_ip_cfg_get(uint8_t slot, struct mw_ip_cfg **ip)
Get IPv4 configuration.
int16_t mw_ga_request(enum mw_http_method method, const char **path, uint8_t num_paths, const char **key, const char **value, uint8_t num_kv_pairs, uint32_t *content_len, int16_t tout_frames)
Perform a GameAPI request, with the previously set endpoint and key/value pairs.
enum mw_err mw_tcp_bind(uint8_t ch, uint16_t port)
Binds a socket to a port, and listens to connections on the port. If a connection request is received...
enum mw_err mw_http_url_set(const char *url)
Set URL for HTTP requests.
enum mw_err mw_cfg_save(void)
Saves changed configuration parameters to non-volatile memory.
enum mw_err mw_fw_list_upgrades(uint8_t page, uint8_t size, uint8_t offset, char **listUpgrades, uint8_t *len, uint8_t *total)
List available upgrades WiFi module firmware.
enum mw_err mw_gamertag_set(uint8_t slot, const struct mw_gamertag *gamertag)
Set gamertag information for one slot.
enum mw_err mw_factory_settings(void)
Set factory default configuration.
enum mw_err mw_ga_key_value_add(const char **key, const char **value, uint16_t num_pairs)
Add parameters to the Game API request in key/value format.
enum mw_err mw_sntp_cfg_set(const char *tz_str, const char *server[3])
Configure SNTP parameters and timezone.
int16_t mw_init(uint16_t *cmd_buf, uint16_t buf_len)
Module initialization. Must be called once before using any other function. It also initializes de UA...
mw_if_type
Interface type for the mw_bssid_get() function.
Definition megawifi.h:141
mw_http_method
Supported HTTP methods.
Definition megawifi.h:85
void mw_power_off(void)
Powers off the WiFi module.
uint8_t * mw_hrng_get(uint16_t rnd_len)
Get random numbers.
enum mw_err mw_ip_current(struct mw_ip_cfg **ip)
Get current IP configuration, of the joined AP.
enum mw_err mw_flash_id_get(uint8_t *man_id, uint16_t *dev_id)
Get the identifiers of the flash chip in the WiFi module.
enum mw_err mw_udp_set(uint8_t ch, const char *dst_addr, const char *dst_port, const char *src_port)
Configures a UDP socket to send/receive data.
enum mw_err mw_tcp_connect(uint8_t ch, const char *dst_addr, const char *dst_port, const char *src_port)
Tries establishing a TCP connection with specified server.
enum mw_err mw_http_header_del(const char *key)
Delete a previously added HTTP header.
struct mw_ping_response * mw_ping(const char *domain, u8 retries)
Run ICMP requesto to domain.
enum mw_err mw_log(const char *msg)
Write a message to the WiFi module log trace.
void mw_sleep(int16_t frames)
Sleep the specified amount of frames.
int16_t mw_ap_fill_next(const char *ap_data, uint16_t pos, struct mw_ap_data *apd, uint16_t data_len)
Parses received AP data and fills information of the AP at "pos". Useful to extract AP information fr...
enum mw_err mw_ap_disassoc(void)
Dissasociates from a previously associated AP.
enum mw_err mw_ga_endpoint_set(const char *endpoint, const char *priv_key)
Set endpoint for Game API.
enum mw_err mw_flash_write(uint32_t addr, uint8_t *data, uint16_t data_len)
Write data to specified flash address.
enum mw_err mw_recv_sync(uint8_t *ch, char *buf, int16_t *buf_len, int16_t tout_frames)
Receive data, syncrhonous interface.
struct mw_wifi_adv_cfg * mw_wifi_adv_cfg_get(void)
Get advanced WiFi configuration.
char * mw_date_time_get(uint32_t dt_bin[2])
Get date and time.
enum mw_err mw_version_get(uint8_t version[3], char **variant)
Obtain module version numbers and string.
@ MW_ERR_NONE
No error (success)
Definition megawifi.h:75
@ MW_ERR_NOT_READY
Not ready to run command.
Definition megawifi.h:77
@ MW_ERR_RECV
Error receiving data.
Definition megawifi.h:81
@ MW_ERR_BUFFER_TOO_SHORT
Command buffer is too small.
Definition megawifi.h:78
@ MW_ERR
General error.
Definition megawifi.h:76
@ MW_ERR_SEND
Error sending data.
Definition megawifi.h:80
@ MW_ERR_PARAM
Input parameter out of range.
Definition megawifi.h:79
@ MW_IF_SOFTAP
Access Point interface.
Definition megawifi.h:143
@ MW_IF_STATION
Station interface.
Definition megawifi.h:142
@ MW_IF_MAX
Number of supported interface types.
Definition megawifi.h:144
@ MW_HTTP_METHOD_NOTIFY
HTTP NOTIFY Method.
Definition megawifi.h:92
@ MW_HTTP_METHOD_GET
HTTP GET Method.
Definition megawifi.h:86
@ MW_HTTP_METHOD_UNSUBSCRIBE
HTTP UNSUBSCRIBE.
Definition megawifi.h:94
@ MW_HTTP_METHOD_SUBSCRIBE
HTTP SUBSCRIBE Method.
Definition megawifi.h:93
@ MW_HTTP_METHOD_OPTIONS
HTTP OPTIONS.
Definition megawifi.h:95
@ MW_HTTP_METHOD_POST
HTTP POST Method.
Definition megawifi.h:87
@ MW_HTTP_METHOD_PUT
HTTP PUT Method.
Definition megawifi.h:88
@ MW_HTTP_METHOD_PATCH
HTTP PATCH Method.
Definition megawifi.h:89
@ MW_HTTP_METHOD_HEAD
HTTP HEAD Method.
Definition megawifi.h:91
@ MW_HTTP_METHOD_DELETE
HTTP DELETE Method.
Definition megawifi.h:90
mw_sock_stat
Socket status.
Definition mw-msg.h:271
enum PACKED mw_phy_type
WiFi PHY configuration for the connection to the AP.
Definition mw-msg.h:132
enum PACKED mw_security
Supported security protocols.
Definition mw-msg.h:116
MegaWiFi command message definitions.
Access Point data.
Definition megawifi.h:132
uint8_t channel
WiFi channel.
Definition megawifi.h:134
enum mw_security auth
Security type.
Definition megawifi.h:133
char * ssid
SSID string (not NULL terminated).
Definition megawifi.h:137
uint8_t ssid_len
Length of ssid field.
Definition megawifi.h:136
int8_t rssi
Signal strength.
Definition megawifi.h:135
Gamertag data.
Definition mw-msg.h:235
IP configuration parameters.
Definition mw-msg.h:154
Definition mw-msg.h:321
Payload with remote IP and port.
Definition mw-msg.h:379
Advanced WiFi configuration.
Definition mw-msg.h:218
unsigned char u8
Definition types.h:95
Command sent to system FSM.
Definition mw-msg.h:334
uint16_t data_len
Data length.
Definition mw-msg.h:338
char packet[MW_CMD_MAX_BUFLEN+2 *sizeof(uint16_t)]
Packet raw data.
Definition mw-msg.h:335
System status.
Definition mw-msg.h:279