andry/EMS-ESP32
1
0
Fork 0
mirror of https://github.com/emsesp/EMS-ESP32.git synced 2025-12-07 00:09:51 +03:00
Code Issues Packages Projects Releases Wiki Activity

initial commit

Browse Source
This commit is contained in:
Paul
2020-05-08 16:04:53 +02:00
parent 26b201ea2f
commit 30b502a1e4
538 changed files with 60624 additions and 21122 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
src/helpers.h Normal file
View File

@@ -0,0 +1,53 @@
/*
* EMS-ESP - https://github.com/proddy/EMS-ESP
* Copyright 2019 Paul Derbyshire
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EMSESP_HELPERS_H
#define EMSESP_HELPERS_H
#include <Arduino.h>
#include <uuid/common.h>
namespace emsesp {
class Helpers {
public:
static char * hextoa(char * result, const uint8_t value);
static std::string data_to_hex(const uint8_t * data, const uint8_t length);
static char * render_value(char * result, const float value, const uint8_t format); // format is precision
static char * render_value(char * result, const uint8_t value, const uint8_t format);
static char * render_value(char * result, const int8_t value, const uint8_t format);
static char * render_value(char * result, const uint16_t value, const uint8_t format);
static char * render_value(char * result, const uint32_t value, const uint8_t format);
static char * render_value(char * result, const int16_t value, const uint8_t format);
static char * smallitoa(char * result, const uint8_t value);
static char * smallitoa(char * result, const uint16_t value);
static char * itoa(char * result, int16_t value, const uint8_t base = 10);
static uint32_t hextoint(const char * hex);
static uint16_t atoint(const char * value);
static bool check_abs(const int32_t i) {
return ((i < 0 ? -i : i) != 0xFFFFFF); // UNSET value is from telegram.h
}
static double round2(double value);
};
} // namespace emsesp
#endif