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#include "subghz_test_carrier.h"
#include "../subghz_i.h"
#include "../helpers/subghz_testing.h"
#include <math.h>
#include <furi.h>
#include <furi_hal.h>
#include <input/input.h>
struct SubGhzTestCarrier {
View* view;
osTimerId_t timer;
SubGhzTestCarrierCallback callback;
void* context;
};
typedef enum {
SubGhzTestCarrierModelStatusRx,
SubGhzTestCarrierModelStatusTx,
} SubGhzTestCarrierModelStatus;
typedef struct {
uint8_t frequency;
uint32_t real_frequency;
FuriHalSubGhzPath path;
float rssi;
SubGhzTestCarrierModelStatus status;
} SubGhzTestCarrierModel;
void subghz_test_carrier_set_callback(
SubGhzTestCarrier* subghz_test_carrier,
SubGhzTestCarrierCallback callback,
void* context) {
furi_assert(subghz_test_carrier);
furi_assert(callback);
subghz_test_carrier->callback = callback;
subghz_test_carrier->context = context;
}
void subghz_test_carrier_draw(Canvas* canvas, SubGhzTestCarrierModel* model) {
char buffer[64];
canvas_set_color(canvas, ColorBlack);
canvas_set_font(canvas, FontPrimary);
canvas_draw_str(canvas, 0, 8, "CC1101 Basic Test");
canvas_set_font(canvas, FontSecondary);
// Frequency
snprintf(
buffer,
sizeof(buffer),
"Freq: %03ld.%03ld.%03ld Hz",
model->real_frequency / 1000000 % 1000,
model->real_frequency / 1000 % 1000,
model->real_frequency % 1000);
canvas_draw_str(canvas, 0, 20, buffer);
// Path
char* path_name = "Unknown";
if(model->path == FuriHalSubGhzPathIsolate) {
path_name = "isolate";
} else if(model->path == FuriHalSubGhzPath433) {
path_name = "433MHz";
} else if(model->path == FuriHalSubGhzPath315) {
path_name = "315MHz";
} else if(model->path == FuriHalSubGhzPath868) {
path_name = "868MHz";
}
snprintf(buffer, sizeof(buffer), "Path: %d - %s", model->path, path_name);
canvas_draw_str(canvas, 0, 31, buffer);
if(model->status == SubGhzTestCarrierModelStatusRx) {
snprintf(
buffer,
sizeof(buffer),
"RSSI: %ld.%ld dBm",
(int32_t)(model->rssi),
(int32_t)fabs(model->rssi * 10) % 10);
canvas_draw_str(canvas, 0, 42, buffer);
} else {
canvas_draw_str(canvas, 0, 42, "TX");
}
}
bool subghz_test_carrier_input(InputEvent* event, void* context) {
furi_assert(context);
SubGhzTestCarrier* subghz_test_carrier = context;
if(event->key == InputKeyBack || event->type != InputTypeShort) {
return false;
}
with_view_model(
subghz_test_carrier->view, (SubGhzTestCarrierModel * model) {
furi_hal_subghz_idle();
if(event->key == InputKeyLeft) {
if(model->frequency > 0) model->frequency--;
} else if(event->key == InputKeyRight) {
if(model->frequency < subghz_frequencies_count_testing - 1) model->frequency++;
} else if(event->key == InputKeyDown) {
if(model->path > 0) model->path--;
} else if(event->key == InputKeyUp) {
if(model->path < FuriHalSubGhzPath868) model->path++;
} else if(event->key == InputKeyOk) {
if(model->status == SubGhzTestCarrierModelStatusTx) {
model->status = SubGhzTestCarrierModelStatusRx;
} else {
model->status = SubGhzTestCarrierModelStatusTx;
}
}
model->real_frequency =
furi_hal_subghz_set_frequency(subghz_frequencies_testing[model->frequency]);
furi_hal_subghz_set_path(model->path);
if(model->status == SubGhzTestCarrierModelStatusRx) {
furi_hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
furi_hal_subghz_rx();
} else {
furi_hal_gpio_init(
&gpio_cc1101_g0, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
furi_hal_gpio_write(&gpio_cc1101_g0, true);
if(!furi_hal_subghz_tx()) {
furi_hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
subghz_test_carrier->callback(
SubGhzTestCarrierEventOnlyRx, subghz_test_carrier->context);
}
}
return true;
});
return true;
}
void subghz_test_carrier_enter(void* context) {
furi_assert(context);
SubGhzTestCarrier* subghz_test_carrier = context;
furi_hal_subghz_reset();
furi_hal_subghz_load_preset(FuriHalSubGhzPresetOok650Async);
furi_hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
with_view_model(
subghz_test_carrier->view, (SubGhzTestCarrierModel * model) {
model->frequency = subghz_frequencies_433_92_testing; // 433
model->real_frequency =
furi_hal_subghz_set_frequency(subghz_frequencies_testing[model->frequency]);
model->path = FuriHalSubGhzPathIsolate; // isolate
model->rssi = 0.0f;
model->status = SubGhzTestCarrierModelStatusRx;
return true;
});
furi_hal_subghz_rx();
osTimerStart(subghz_test_carrier->timer, osKernelGetTickFreq() / 4);
}
void subghz_test_carrier_exit(void* context) {
furi_assert(context);
SubGhzTestCarrier* subghz_test_carrier = context;
osTimerStop(subghz_test_carrier->timer);
// Reinitialize IC to default state
furi_hal_subghz_sleep();
}
void subghz_test_carrier_rssi_timer_callback(void* context) {
furi_assert(context);
SubGhzTestCarrier* subghz_test_carrier = context;
with_view_model(
subghz_test_carrier->view, (SubGhzTestCarrierModel * model) {
if(model->status == SubGhzTestCarrierModelStatusRx) {
model->rssi = furi_hal_subghz_get_rssi();
return true;
}
return false;
});
}
SubGhzTestCarrier* subghz_test_carrier_alloc() {
SubGhzTestCarrier* subghz_test_carrier = malloc(sizeof(SubGhzTestCarrier));
// View allocation and configuration
subghz_test_carrier->view = view_alloc();
view_allocate_model(
subghz_test_carrier->view, ViewModelTypeLocking, sizeof(SubGhzTestCarrierModel));
view_set_context(subghz_test_carrier->view, subghz_test_carrier);
view_set_draw_callback(subghz_test_carrier->view, (ViewDrawCallback)subghz_test_carrier_draw);
view_set_input_callback(subghz_test_carrier->view, subghz_test_carrier_input);
view_set_enter_callback(subghz_test_carrier->view, subghz_test_carrier_enter);
view_set_exit_callback(subghz_test_carrier->view, subghz_test_carrier_exit);
subghz_test_carrier->timer = osTimerNew(
subghz_test_carrier_rssi_timer_callback, osTimerPeriodic, subghz_test_carrier, NULL);
return subghz_test_carrier;
}
void subghz_test_carrier_free(SubGhzTestCarrier* subghz_test_carrier) {
furi_assert(subghz_test_carrier);
osTimerDelete(subghz_test_carrier->timer);
view_free(subghz_test_carrier->view);
free(subghz_test_carrier);
}
View* subghz_test_carrier_get_view(SubGhzTestCarrier* subghz_test_carrier) {
furi_assert(subghz_test_carrier);
return subghz_test_carrier->view;
}
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