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This commit is contained in:
Derek Jamison 2023-03-04 10:12:36 -05:00
parent 9d123a5963
commit 69f7ee770d
1 changed files with 55 additions and 32 deletions
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49
subghz/plugins/subghz_demo/subghz_demo_app.c
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@ -57,9 +57,10 @@ typedef struct {
DemoEventType type; // The reason for this event.
// You can add additional data that is helpful for your events.
InputEvent input; // This data is specific to DemoEventTypeKey.
unsigned int number; // This data is specific to DemoEventSendCounter/DemoEventReceivedCounter/DemoEventSendTone/DemoEventReceivedTone.
FuriString* senderName; // This data is specific to DemoEventReceivedCounter/DemoEventReceivedTone.
// Some parameters are only used by some events.
InputEvent input;
unsigned int number;
FuriString* senderName;
} DemoEvent;
// This is the data for our application. You might have a game board,
@ -129,7 +130,8 @@ static void subghz_demo_receive_data(DemoContext* instance) {
switch(purpose) {
case DemoRfPurposeCounter:
// We expect this mesage to contain both the count and the sender name.
if (sscanf((const char*)message+game_name_len+2, "%04u:%8s", &number, senderName) == 2) {
if(sscanf((const char*)message + game_name_len + 2, "%04u:%8s", &number, senderName) ==
2) {
// IMPORTANT: The code processing the event needs to furi_string_free the senderName!
FuriString* name = furi_string_alloc();
furi_string_set(name, senderName);
@ -138,7 +140,8 @@ static void subghz_demo_receive_data(DemoContext* instance) {
FURI_LOG_W(TAG, "Number was >= 10000U. >%s<", message);
number %= 10000U;
}
DemoEvent event = {.type = DemoEventReceivedCounter, .number = number, .senderName = name};
DemoEvent event = {
.type = DemoEventReceivedCounter, .number = number, .senderName = name};
furi_message_queue_put(instance->queue, &event, FuriWaitForever);
} else {
FURI_LOG_W(TAG, "Failed to parse counter message. >%s<", message);
@ -147,11 +150,13 @@ static void subghz_demo_receive_data(DemoContext* instance) {
case DemoRfPurposeTone:
// We expect this message to contain both the frequency and the sender name.
if (sscanf((const char*)message+game_name_len+2, "%u:%8s", &number, senderName) == 2) {
if(sscanf((const char*)message + game_name_len + 2, "%u:%8s", &number, senderName) ==
2) {
// IMPORTANT: The code processing the event needs to furi_string_free the senderName!
FuriString* name = furi_string_alloc();
furi_string_set(name, senderName);
DemoEvent event = {.type = DemoEventReceivedTone, .number = number, .senderName = name};
DemoEvent event = {
.type = DemoEventReceivedTone, .number = number, .senderName = name};
furi_message_queue_put(instance->queue, &event, FuriWaitForever);
} else {
FURI_LOG_W(TAG, "Failed to parse tone message. >%s<", message);
@ -241,11 +246,13 @@ static void subghz_demo_render_callback(Canvas* canvas, void* ctx) {
furi_string_printf(data->buffer, "%04u", localCounter);
canvas_set_font(canvas, FontSecondary);
canvas_draw_str_aligned(canvas, 64, 42, AlignCenter, AlignTop, furi_string_get_cstr(data->buffer));
canvas_draw_str_aligned(
canvas, 64, 42, AlignCenter, AlignTop, furi_string_get_cstr(data->buffer));
if(remoteCounter < 10000U) {
furi_string_printf(data->buffer, "Received %04u", remoteCounter);
canvas_draw_str_aligned(canvas, 64, 52, AlignCenter, AlignTop, furi_string_get_cstr(data->buffer));
canvas_draw_str_aligned(
canvas, 64, 52, AlignCenter, AlignTop, furi_string_get_cstr(data->buffer));
}
furi_mutex_release(demo_context->mutex);
@ -302,7 +309,8 @@ static void subghz_demo_broadcast(DemoContext* demo_context, FuriString* buffer)
// Make sure our message will fit into a packet; if not truncate it.
size_t length = strlen((char*)message);
if(length > MESSAGE_MAX_LEN) {
FURI_LOG_E(TAG, "Outgoing message bigger than %d bytes! >%s<", MESSAGE_MAX_LEN, (char*)message);
FURI_LOG_E(
TAG, "Outgoing message bigger than %d bytes! >%s<", MESSAGE_MAX_LEN, (char*)message);
// Add \r\n(null) to the end of the 0-indexed string.
message[MESSAGE_MAX_LEN - 1] = 0;
@ -327,7 +335,14 @@ static void subghz_demo_broadcast_counter(DemoContext* demo_context, unsigned in
FURI_LOG_I(TAG, "Sending counter %04u", counterToSend);
// The message for a counter with value 42 should look like... "SGDEMO:CA0042:YourFlip\r\n"
furi_string_printf(data->buffer, "%s%c%c%04u:%s\r\n", SUBGHZ_GAME_NAME, DemoRfPurposeCounter, MAJOR_VERSION, counterToSend, furi_hal_version_get_name_ptr());
furi_string_printf(
data->buffer,
"%s%c%c%04u:%s\r\n",
SUBGHZ_GAME_NAME,
DemoRfPurposeCounter,
MAJOR_VERSION,
counterToSend,
furi_hal_version_get_name_ptr());
subghz_demo_broadcast(demo_context, data->buffer);
}
@ -340,7 +355,14 @@ static void subghz_demo_broadcast_tone(DemoContext* demo_context, unsigned int f
FURI_LOG_I(TAG, "Sending frequency %04u", frequency);
// The message for a frequency of 440 should look like... "SGDEMO:TA440:YourFlip\r\n"
furi_string_printf(data->buffer, "%s%c%c%u:%s\r\n", SUBGHZ_GAME_NAME, DemoRfPurposeTone, MAJOR_VERSION, frequency, furi_hal_version_get_name_ptr());
furi_string_printf(
data->buffer,
"%s%c%c%u:%s\r\n",
SUBGHZ_GAME_NAME,
DemoRfPurposeTone,
MAJOR_VERSION,
frequency,
furi_hal_version_get_name_ptr());
subghz_demo_broadcast(demo_context, data->buffer);
}
@ -414,7 +436,8 @@ int32_t subghz_demo_app(void* p) {
gui_add_view_port(gui, view_port, GuiLayerFullscreen);
// Update the screen fairly frequently (every 250 milliseconds.)
FuriTimer* timer = furi_timer_alloc(subghz_demo_tick_callback, FuriTimerTypePeriodic, demo_context->queue);
FuriTimer* timer =
furi_timer_alloc(subghz_demo_tick_callback, FuriTimerTypePeriodic, demo_context->queue);
furi_timer_start(timer, 250);
// Main loop