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50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
//-----------------------------------------------------------------------------
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// 2023 Ahoy, https://ahoydtu.de
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// Creative Commons - http://creativecommons.org/licenses/by-nc-sa/3.0/de/
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//-----------------------------------------------------------------------------
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#ifndef __HELPER_H__
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#define __HELPER_H__
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#include <Arduino.h>
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#include <cstdint>
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#include <cstring>
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#include <stdio.h>
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#include <stdlib.h>
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#include <Timezone.h>
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static TimeChangeRule CEST = {"CEST", Last, Sun, Mar, 2, 120}; // Central European Summer Time
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static TimeChangeRule CET = {"CET ", Last, Sun, Oct, 3, 60}; // Central European Standard Time
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static Timezone gTimezone(CEST, CET);
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#define CHECK_MASK(a,b) ((a & b) == b)
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#define CP_U32_LittleEndian(buf, v) ({ \
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uint8_t *b = buf; \
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b[0] = ((v >> 24) & 0xff); \
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b[1] = ((v >> 16) & 0xff); \
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b[2] = ((v >> 8) & 0xff); \
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b[3] = ((v ) & 0xff); \
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})
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#define CP_U32_BigEndian(buf, v) ({ \
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uint8_t *b = buf; \
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b[3] = ((v >> 24) & 0xff); \
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b[2] = ((v >> 16) & 0xff); \
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b[1] = ((v >> 8) & 0xff); \
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b[0] = ((v ) & 0xff); \
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})
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namespace ah {
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void ip2Arr(uint8_t ip[], const char *ipStr);
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void ip2Char(uint8_t ip[], char *str);
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double round3(double value);
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String getDateTimeStr(time_t t);
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String getDateTimeStrFile(time_t t);
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String getTimeStr(time_t t);
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uint64_t Serial2u64(const char *val);
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void dumpBuf(uint8_t buf[], uint8_t len);
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}
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#endif /*__HELPER_H__*/
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