1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
#include "subghz_chat.h"
#include <lib/subghz/subghz_tx_rx_worker.h>
#define TAG "SubGhzChat"
#define SUBGHZ_CHAT_WORKER_TIMEOUT_BETWEEN_MESSAGES 500
struct SubGhzChatWorker {
FuriThread* thread;
SubGhzTxRxWorker* subghz_txrx;
volatile bool worker_running;
volatile bool worker_stoping;
FuriMessageQueue* event_queue;
uint32_t last_time_rx_data;
Cli* cli;
};
/** Worker thread
*
* @param context
* @return exit code
*/
static int32_t subghz_chat_worker_thread(void* context) {
SubGhzChatWorker* instance = context;
FURI_LOG_I(TAG, "Worker start");
char c;
SubGhzChatEvent event;
event.event = SubGhzChatEventUserEntrance;
furi_message_queue_put(instance->event_queue, &event, 0);
while(instance->worker_running) {
if(cli_read_timeout(instance->cli, (uint8_t*)&c, 1, 1000) == 1) {
event.event = SubGhzChatEventInputData;
event.c = c;
furi_message_queue_put(instance->event_queue, &event, FuriWaitForever);
}
}
FURI_LOG_I(TAG, "Worker stop");
return 0;
}
static void subghz_chat_worker_update_rx_event_chat(void* context) {
furi_assert(context);
SubGhzChatWorker* instance = context;
SubGhzChatEvent event;
if((furi_get_tick() - instance->last_time_rx_data) >
SUBGHZ_CHAT_WORKER_TIMEOUT_BETWEEN_MESSAGES) {
event.event = SubGhzChatEventNewMessage;
furi_message_queue_put(instance->event_queue, &event, FuriWaitForever);
}
instance->last_time_rx_data = furi_get_tick();
event.event = SubGhzChatEventRXData;
furi_message_queue_put(instance->event_queue, &event, FuriWaitForever);
}
SubGhzChatWorker* subghz_chat_worker_alloc(Cli* cli) {
SubGhzChatWorker* instance = malloc(sizeof(SubGhzChatWorker));
instance->cli = cli;
instance->thread = furi_thread_alloc();
furi_thread_set_name(instance->thread, "SubGhzChat");
furi_thread_set_stack_size(instance->thread, 2048);
furi_thread_set_context(instance->thread, instance);
furi_thread_set_callback(instance->thread, subghz_chat_worker_thread);
instance->subghz_txrx = subghz_tx_rx_worker_alloc();
instance->event_queue = furi_message_queue_alloc(80, sizeof(SubGhzChatEvent));
return instance;
}
void subghz_chat_worker_free(SubGhzChatWorker* instance) {
furi_assert(instance);
furi_assert(!instance->worker_running);
furi_message_queue_free(instance->event_queue);
subghz_tx_rx_worker_free(instance->subghz_txrx);
furi_thread_free(instance->thread);
free(instance);
}
bool subghz_chat_worker_start(SubGhzChatWorker* instance, uint32_t frequency) {
furi_assert(instance);
furi_assert(!instance->worker_running);
bool res = false;
if(subghz_tx_rx_worker_start(instance->subghz_txrx, frequency)) {
furi_message_queue_reset(instance->event_queue);
subghz_tx_rx_worker_set_callback_have_read(
instance->subghz_txrx, subghz_chat_worker_update_rx_event_chat, instance);
instance->worker_running = true;
instance->last_time_rx_data = 0;
furi_thread_start(instance->thread);
res = true;
}
return res;
}
void subghz_chat_worker_stop(SubGhzChatWorker* instance) {
furi_assert(instance);
furi_assert(instance->worker_running);
if(subghz_tx_rx_worker_is_running(instance->subghz_txrx)) {
subghz_tx_rx_worker_stop(instance->subghz_txrx);
}
instance->worker_running = false;
furi_thread_join(instance->thread);
}
bool subghz_chat_worker_is_running(SubGhzChatWorker* instance) {
furi_assert(instance);
return instance->worker_running;
}
SubGhzChatEvent subghz_chat_worker_get_event_chat(SubGhzChatWorker* instance) {
furi_assert(instance);
SubGhzChatEvent event;
if(furi_message_queue_get(instance->event_queue, &event, FuriWaitForever) == FuriStatusOk) {
return event;
} else {
event.event = SubGhzChatEventNoEvent;
return event;
}
}
void subghz_chat_worker_put_event_chat(SubGhzChatWorker* instance, SubGhzChatEvent* event) {
furi_assert(instance);
furi_message_queue_put(instance->event_queue, event, FuriWaitForever);
}
size_t subghz_chat_worker_available(SubGhzChatWorker* instance) {
furi_assert(instance);
return subghz_tx_rx_worker_available(instance->subghz_txrx);
}
size_t subghz_chat_worker_read(SubGhzChatWorker* instance, uint8_t* data, size_t size) {
furi_assert(instance);
return subghz_tx_rx_worker_read(instance->subghz_txrx, data, size);
}
bool subghz_chat_worker_write(SubGhzChatWorker* instance, uint8_t* data, size_t size) {
furi_assert(instance);
return subghz_tx_rx_worker_write(instance->subghz_txrx, data, size);
}
|
