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Heat index

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by ClementGre
This commit is contained in:
MX
2023-06-25 00:38:26 +03:00
parent 34ff4c7dfa
commit 35f95336ed
7 changed files with 109 additions and 11 deletions
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30
applications/external/unitemp/unitemp.c vendored
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@@ -28,8 +28,31 @@ Unitemp* app;
void uintemp_celsiumToFarengate(Sensor* sensor) {
sensor->temp = sensor->temp * (9.0 / 5.0) + 32;
sensor->heat_index = sensor->heat_index * (9.0 / 5.0) + 32;
}
static float heat_index_consts[9] = {
-42.379f,
2.04901523f,
10.14333127f,
-0.22475541f,
-0.00683783f,
-0.05481717f,
0.00122874f,
0.00085282f,
-0.00000199f};
void unitemp_calculate_heat_index(Sensor* sensor) {
// temp should be in Celsius, heat index will be in Celsius
float temp = sensor->temp * (9.0 / 5.0) + 32.0f;
float hum = sensor->hum;
sensor->heat_index =
(heat_index_consts[0] + heat_index_consts[1] * temp + heat_index_consts[2] * hum +
heat_index_consts[3] * temp * hum + heat_index_consts[4] * temp * temp +
heat_index_consts[5] * hum * hum + heat_index_consts[6] * temp * temp * hum +
heat_index_consts[7] * temp * hum * hum + heat_index_consts[8] * temp * temp * hum * hum -
32.0f) *
(5.0 / 9.0);
}
void unitemp_pascalToMmHg(Sensor* sensor) {
sensor->pressure = sensor->pressure * 0.007500638;
}
@@ -71,6 +94,7 @@ bool unitemp_saveSettings(void) {
app->file_stream, "INFINITY_BACKLIGHT %d\n", app->settings.infinityBacklight);
stream_write_format(app->file_stream, "TEMP_UNIT %d\n", app->settings.temp_unit);
stream_write_format(app->file_stream, "PRESSURE_UNIT %d\n", app->settings.pressure_unit);
stream_write_format(app->file_stream, "HEAT_INDEX %d\n", app->settings.heat_index);
//Закрытие потока и освобождение памяти
file_stream_close(app->file_stream);
@@ -166,6 +190,11 @@ bool unitemp_loadSettings(void) {
int p = 0;
sscanf(((char*)(file_buf + line_end)), "\nPRESSURE_UNIT %d", &p);
app->settings.pressure_unit = p;
} else if(!strcmp(buff, "HEAT_INDEX")) {
//Чтение значения параметра
int p = 0;
sscanf(((char*)(file_buf + line_end)), "\nHEAT_INDEX %d", &p);
app->settings.heat_index = p;
} else {
FURI_LOG_W(APP_NAME, "Unknown settings parameter: %s", buff);
}
@@ -203,6 +232,7 @@ static bool unitemp_alloc(void) {
app->settings.infinityBacklight = true; //Подсветка горит всегда
app->settings.temp_unit = UT_TEMP_CELSIUS; //Единица измерения температуры - градусы Цельсия
app->settings.pressure_unit = UT_PRESSURE_MM_HG; //Единица измерения давления - мм рт. ст.
app->settings.heat_index = false;
app->gui = furi_record_open(RECORD_GUI);
//Диспетчер окон