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unleashed-firmware/applications/main/subghz/views/subghz_read_raw.c

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#include "subghz_read_raw.h"
#include "../subghz_i.h"
#include <math.h>
#include <furi.h>
#include <furi_hal.h>
#include <input/input.h>
#include <gui/elements.h>
#include <assets_icons.h>
#define SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE 100
#define TAG "SubGhzReadRAW"
struct SubGhzReadRAW {
View* view;
SubGhzReadRAWCallback callback;
void* context;
};
typedef struct {
string_t frequency_str;
string_t preset_str;
string_t sample_write;
string_t file_name;
uint8_t* rssi_history;
bool rssi_history_end;
uint8_t ind_write;
uint8_t ind_sin;
SubGhzReadRAWStatus status;
} SubGhzReadRAWModel;
void subghz_read_raw_set_callback(
SubGhzReadRAW* subghz_read_raw,
SubGhzReadRAWCallback callback,
void* context) {
furi_assert(subghz_read_raw);
furi_assert(callback);
subghz_read_raw->callback = callback;
subghz_read_raw->context = context;
}
void subghz_read_raw_add_data_statusbar(
SubGhzReadRAW* instance,
const char* frequency_str,
const char* preset_str) {
furi_assert(instance);
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
string_set_str(model->frequency_str, frequency_str);
string_set_str(model->preset_str, preset_str);
return true;
});
}
void subghz_read_raw_add_data_rssi(SubGhzReadRAW* instance, float rssi) {
furi_assert(instance);
uint8_t u_rssi = 0;
if(rssi < -90) {
u_rssi = 0;
} else {
u_rssi = (uint8_t)((rssi + 90) / 2.7);
}
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
model->rssi_history[model->ind_write++] = u_rssi;
if(model->ind_write > SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE) {
model->rssi_history_end = true;
model->ind_write = 0;
}
return true;
});
}
void subghz_read_raw_update_sample_write(SubGhzReadRAW* instance, size_t sample) {
furi_assert(instance);
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
string_printf(model->sample_write, "%d spl.", sample);
return false;
});
}
void subghz_read_raw_stop_send(SubGhzReadRAW* instance) {
furi_assert(instance);
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
switch(model->status) {
case SubGhzReadRAWStatusTXRepeat:
case SubGhzReadRAWStatusLoadKeyTXRepeat:
instance->callback(SubGhzCustomEventViewReadRAWSendStart, instance->context);
break;
case SubGhzReadRAWStatusTX:
model->status = SubGhzReadRAWStatusIDLE;
break;
case SubGhzReadRAWStatusLoadKeyTX:
model->status = SubGhzReadRAWStatusLoadKeyIDLE;
break;
default:
FURI_LOG_W(TAG, "unknown status");
model->status = SubGhzReadRAWStatusIDLE;
break;
}
return true;
});
}
void subghz_read_raw_update_sin(SubGhzReadRAW* instance) {
furi_assert(instance);
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
if(model->ind_sin++ > 62) {
model->ind_sin = 0;
}
return true;
});
}
static int8_t subghz_read_raw_tab_sin(uint8_t x) {
const uint8_t tab_sin[64] = {0, 3, 6, 9, 12, 16, 19, 22, 25, 28, 31, 34, 37,
40, 43, 46, 49, 51, 54, 57, 60, 63, 65, 68, 71, 73,
76, 78, 81, 83, 85, 88, 90, 92, 94, 96, 98, 100, 102,
104, 106, 107, 109, 111, 112, 113, 115, 116, 117, 118, 120, 121,
122, 122, 123, 124, 125, 125, 126, 126, 126, 127, 127, 127};
int8_t r = tab_sin[((x & 0x40) ? -x - 1 : x) & 0x3f];
if(x & 0x80) return -r;
return r;
}
void subghz_read_raw_draw_sin(Canvas* canvas, SubGhzReadRAWModel* model) {
#define SUBGHZ_RAW_SIN_AMPLITUDE 11
for(int i = 113; i > 0; i--) {
canvas_draw_line(
canvas,
i,
32 - subghz_read_raw_tab_sin(i + model->ind_sin * 16) / SUBGHZ_RAW_SIN_AMPLITUDE,
i + 1,
32 + subghz_read_raw_tab_sin((i + model->ind_sin * 16 + 1) * 2) /
SUBGHZ_RAW_SIN_AMPLITUDE);
canvas_draw_line(
canvas,
i + 1,
32 - subghz_read_raw_tab_sin((i + model->ind_sin * 16)) / SUBGHZ_RAW_SIN_AMPLITUDE,
i + 2,
32 + subghz_read_raw_tab_sin((i + model->ind_sin * 16 + 1) * 2) /
SUBGHZ_RAW_SIN_AMPLITUDE);
}
}
void subghz_read_raw_draw_scale(Canvas* canvas, SubGhzReadRAWModel* model) {
#define SUBGHZ_RAW_TOP_SCALE 14
#define SUBGHZ_RAW_END_SCALE 115
if(model->rssi_history_end == false) {
for(int i = SUBGHZ_RAW_END_SCALE; i > 0; i -= 15) {
canvas_draw_line(canvas, i, SUBGHZ_RAW_TOP_SCALE, i, SUBGHZ_RAW_TOP_SCALE + 4);
canvas_draw_line(canvas, i - 5, SUBGHZ_RAW_TOP_SCALE, i - 5, SUBGHZ_RAW_TOP_SCALE + 2);
canvas_draw_line(
canvas, i - 10, SUBGHZ_RAW_TOP_SCALE, i - 10, SUBGHZ_RAW_TOP_SCALE + 2);
}
} else {
for(int i = SUBGHZ_RAW_END_SCALE - model->ind_write % 15; i > -15; i -= 15) {
canvas_draw_line(canvas, i, SUBGHZ_RAW_TOP_SCALE, i, SUBGHZ_RAW_TOP_SCALE + 4);
if(SUBGHZ_RAW_END_SCALE > i + 5)
canvas_draw_line(
canvas, i + 5, SUBGHZ_RAW_TOP_SCALE, i + 5, SUBGHZ_RAW_TOP_SCALE + 2);
if(SUBGHZ_RAW_END_SCALE > i + 10)
canvas_draw_line(
canvas, i + 10, SUBGHZ_RAW_TOP_SCALE, i + 10, SUBGHZ_RAW_TOP_SCALE + 2);
}
}
}
void subghz_read_raw_draw_rssi(Canvas* canvas, SubGhzReadRAWModel* model) {
int ind = 0;
int base = 0;
if(model->rssi_history_end == false) {
for(int i = model->ind_write; i >= 0; i--) {
canvas_draw_line(canvas, i, 47, i, 47 - model->rssi_history[i]);
}
if(model->ind_write > 3) {
canvas_draw_line(canvas, model->ind_write, 47, model->ind_write, 13);
canvas_draw_line(canvas, model->ind_write - 2, 12, model->ind_write + 2, 12);
canvas_draw_line(canvas, model->ind_write - 1, 13, model->ind_write + 1, 13);
}
} else {
base = SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE - model->ind_write;
for(int i = SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE; i >= 0; i--) {
ind = i - base;
if(ind < 0) ind += SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE;
canvas_draw_line(canvas, i, 47, i, 47 - model->rssi_history[ind]);
}
canvas_draw_line(
canvas, SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE, 47, SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE, 13);
canvas_draw_line(
canvas,
SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE - 2,
12,
SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE + 2,
12);
canvas_draw_line(
canvas,
SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE - 1,
13,
SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE + 1,
13);
}
}
void subghz_read_raw_draw(Canvas* canvas, SubGhzReadRAWModel* model) {
uint8_t graphics_mode = 1;
canvas_set_color(canvas, ColorBlack);
canvas_set_font(canvas, FontSecondary);
canvas_draw_str(canvas, 5, 7, string_get_cstr(model->frequency_str));
canvas_draw_str(canvas, 40, 7, string_get_cstr(model->preset_str));
canvas_draw_str_aligned(
canvas, 126, 0, AlignRight, AlignTop, string_get_cstr(model->sample_write));
canvas_draw_line(canvas, 0, 14, 115, 14);
canvas_draw_line(canvas, 0, 48, 115, 48);
canvas_draw_line(canvas, 115, 14, 115, 48);
switch(model->status) {
case SubGhzReadRAWStatusIDLE:
elements_button_left(canvas, "Erase");
elements_button_center(canvas, "Send");
elements_button_right(canvas, "Save");
break;
case SubGhzReadRAWStatusLoadKeyIDLE:
elements_button_left(canvas, "New");
elements_button_center(canvas, "Send");
elements_button_right(canvas, "More");
elements_text_box(
canvas,
4,
20,
110,
30,
AlignCenter,
AlignCenter,
string_get_cstr(model->file_name),
true);
break;
case SubGhzReadRAWStatusTX:
case SubGhzReadRAWStatusTXRepeat:
case SubGhzReadRAWStatusLoadKeyTX:
case SubGhzReadRAWStatusLoadKeyTXRepeat:
graphics_mode = 0;
elements_button_center(canvas, "Send");
break;
case SubGhzReadRAWStatusStart:
elements_button_left(canvas, "Config");
elements_button_center(canvas, "REC");
break;
default:
elements_button_center(canvas, "Stop");
break;
}
if(graphics_mode == 0) {
subghz_read_raw_draw_sin(canvas, model);
} else {
subghz_read_raw_draw_rssi(canvas, model);
subghz_read_raw_draw_scale(canvas, model);
canvas_set_font_direction(canvas, CanvasDirectionBottomToTop);
canvas_draw_str(canvas, 126, 40, "RSSI");
canvas_set_font_direction(canvas, CanvasDirectionLeftToRight);
}
}
bool subghz_read_raw_input(InputEvent* event, void* context) {
furi_assert(context);
SubGhzReadRAW* instance = context;
if((event->key == InputKeyOk) &&
(event->type == InputTypeLong || event->type == InputTypeRepeat)) {
//we check that if we hold the transfer button,
//further check of events is not needed, we exit
return false;
} else if(event->key == InputKeyOk && event->type == InputTypePress) {
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
uint8_t ret = false;
switch(model->status) {
case SubGhzReadRAWStatusIDLE:
// Start TX
instance->callback(SubGhzCustomEventViewReadRAWSendStart, instance->context);
model->status = SubGhzReadRAWStatusTXRepeat;
ret = true;
break;
case SubGhzReadRAWStatusTX:
// Start TXRepeat
model->status = SubGhzReadRAWStatusTXRepeat;
break;
case SubGhzReadRAWStatusLoadKeyIDLE:
// Start Load Key TX
instance->callback(SubGhzCustomEventViewReadRAWSendStart, instance->context);
model->status = SubGhzReadRAWStatusLoadKeyTXRepeat;
ret = true;
break;
case SubGhzReadRAWStatusLoadKeyTX:
// Start Load Key TXRepeat
model->status = SubGhzReadRAWStatusLoadKeyTXRepeat;
break;
default:
break;
}
return ret;
});
} else if(event->key == InputKeyOk && event->type == InputTypeRelease) {
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
if(model->status == SubGhzReadRAWStatusTXRepeat) {
// Stop repeat TX
model->status = SubGhzReadRAWStatusTX;
} else if(model->status == SubGhzReadRAWStatusLoadKeyTXRepeat) {
// Stop repeat TX
model->status = SubGhzReadRAWStatusLoadKeyTX;
}
return false;
});
} else if(event->key == InputKeyBack && event->type == InputTypeShort) {
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
switch(model->status) {
case SubGhzReadRAWStatusREC:
//Stop REC
instance->callback(SubGhzCustomEventViewReadRAWIDLE, instance->context);
model->status = SubGhzReadRAWStatusIDLE;
break;
case SubGhzReadRAWStatusLoadKeyTX:
//Stop TxRx
instance->callback(SubGhzCustomEventViewReadRAWTXRXStop, instance->context);
model->status = SubGhzReadRAWStatusLoadKeyIDLE;
break;
case SubGhzReadRAWStatusTX:
//Stop TxRx
instance->callback(SubGhzCustomEventViewReadRAWTXRXStop, instance->context);
model->status = SubGhzReadRAWStatusIDLE;
break;
case SubGhzReadRAWStatusLoadKeyIDLE:
//Exit
instance->callback(SubGhzCustomEventViewReadRAWBack, instance->context);
break;
default:
//Exit
instance->callback(SubGhzCustomEventViewReadRAWBack, instance->context);
break;
}
return true;
});
} else if(event->key == InputKeyLeft && event->type == InputTypeShort) {
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
if(model->status == SubGhzReadRAWStatusStart) {
//Config
instance->callback(SubGhzCustomEventViewReadRAWConfig, instance->context);
} else if(
(model->status == SubGhzReadRAWStatusIDLE) ||
(model->status == SubGhzReadRAWStatusLoadKeyIDLE)) {
//Erase
model->status = SubGhzReadRAWStatusStart;
model->rssi_history_end = false;
model->ind_write = 0;
string_set_str(model->sample_write, "0 spl.");
string_reset(model->file_name);
instance->callback(SubGhzCustomEventViewReadRAWErase, instance->context);
}
return true;
});
} else if(event->key == InputKeyRight && event->type == InputTypeShort) {
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
if(model->status == SubGhzReadRAWStatusIDLE) {
//Save
instance->callback(SubGhzCustomEventViewReadRAWSave, instance->context);
} else if(model->status == SubGhzReadRAWStatusLoadKeyIDLE) {
//More
instance->callback(SubGhzCustomEventViewReadRAWMore, instance->context);
}
return true;
});
} else if(event->key == InputKeyOk && event->type == InputTypeShort) {
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
if(model->status == SubGhzReadRAWStatusStart) {
//Record
instance->callback(SubGhzCustomEventViewReadRAWREC, instance->context);
model->status = SubGhzReadRAWStatusREC;
model->ind_write = 0;
model->rssi_history_end = false;
} else if(model->status == SubGhzReadRAWStatusREC) {
//Stop
instance->callback(SubGhzCustomEventViewReadRAWIDLE, instance->context);
model->status = SubGhzReadRAWStatusIDLE;
}
return true;
});
}
return true;
}
void subghz_read_raw_set_status(
SubGhzReadRAW* instance,
SubGhzReadRAWStatus status,
const char* file_name) {
furi_assert(instance);
switch(status) {
case SubGhzReadRAWStatusStart:
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
model->status = SubGhzReadRAWStatusStart;
model->rssi_history_end = false;
model->ind_write = 0;
string_reset(model->file_name);
string_set_str(model->sample_write, "0 spl.");
return true;
});
break;
case SubGhzReadRAWStatusIDLE:
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
model->status = SubGhzReadRAWStatusIDLE;
return true;
});
break;
case SubGhzReadRAWStatusLoadKeyTX:
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
model->status = SubGhzReadRAWStatusLoadKeyIDLE;
model->rssi_history_end = false;
model->ind_write = 0;
string_set_str(model->file_name, file_name);
string_set_str(model->sample_write, "RAW");
return true;
});
break;
case SubGhzReadRAWStatusSaveKey:
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
model->status = SubGhzReadRAWStatusLoadKeyIDLE;
if(!model->ind_write) {
string_set_str(model->file_name, file_name);
string_set_str(model->sample_write, "RAW");
} else {
string_reset(model->file_name);
}
return true;
});
break;
default:
FURI_LOG_W(TAG, "unknown status");
break;
}
}
void subghz_read_raw_enter(void* context) {
furi_assert(context);
//SubGhzReadRAW* instance = context;
}
void subghz_read_raw_exit(void* context) {
furi_assert(context);
SubGhzReadRAW* instance = context;
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
if(model->status != SubGhzReadRAWStatusIDLE &&
model->status != SubGhzReadRAWStatusStart &&
model->status != SubGhzReadRAWStatusLoadKeyIDLE) {
instance->callback(SubGhzCustomEventViewReadRAWIDLE, instance->context);
model->status = SubGhzReadRAWStatusStart;
}
return true;
});
}
SubGhzReadRAW* subghz_read_raw_alloc() {
SubGhzReadRAW* instance = malloc(sizeof(SubGhzReadRAW));
// View allocation and configuration
instance->view = view_alloc();
view_allocate_model(instance->view, ViewModelTypeLocking, sizeof(SubGhzReadRAWModel));
view_set_context(instance->view, instance);
view_set_draw_callback(instance->view, (ViewDrawCallback)subghz_read_raw_draw);
view_set_input_callback(instance->view, subghz_read_raw_input);
view_set_enter_callback(instance->view, subghz_read_raw_enter);
view_set_exit_callback(instance->view, subghz_read_raw_exit);
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
string_init(model->frequency_str);
string_init(model->preset_str);
string_init(model->sample_write);
string_init(model->file_name);
model->rssi_history = malloc(SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE * sizeof(uint8_t));
return true;
});
return instance;
}
void subghz_read_raw_free(SubGhzReadRAW* instance) {
furi_assert(instance);
with_view_model(
instance->view, (SubGhzReadRAWModel * model) {
string_clear(model->frequency_str);
string_clear(model->preset_str);
string_clear(model->sample_write);
string_clear(model->file_name);
free(model->rssi_history);
return true;
});
view_free(instance->view);
free(instance);
}
View* subghz_read_raw_get_view(SubGhzReadRAW* instance) {
furi_assert(instance);
return instance->view;
}
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