tuya common api module 更多...
#include "tuya_cloud_types.h"
tuya_tools.h 的引用(Include)关系图:
宏定义 | |
| #define | TUYA_PALIGN_DOWN(x, align) (x & ~(align-1)) |
| align and round down 更多... | |
| #define | TUYA_PALIGN_UP(x, align) ((x + (align-1)) & ~(align-1)) |
| align and round up 更多... | |
函数 | |
| UCHAR_T | tuya_asc2hex (CHAR_T asccode) |
| convert character to hex, if '0'-'f'/'F' -> 0-15, else 0 更多... | |
| void | tuya_ascs2hex (UCHAR_T *hex, UCHAR_T *ascs, INT_T srclen) |
| convert the hex character array to hex array 更多... | |
| UINT_T | tuya_bit1_count (UINT_T num) |
| calculate the number of bits 1 in a number 更多... | |
| void | tuya_buff_reverse (UINT8_T *buf, UINT16_T len) |
| void | tuya_byte_sort (UCHAR_T is_ascend, UCHAR_T *buf, INT_T len) |
| sort the CHAR_T in the buf according ascii value 更多... | |
| UINT16_T | tuya_check_sum16 (UINT8_T *buf, UINT32_T len) |
| 16-bit cumulative checksum calculation 更多... | |
| UINT8_T | tuya_check_sum8 (UINT8_T *buf, UINT32_T len) |
| 8-bit cumulative checksum calculation 更多... | |
| void | tuya_data_reverse (UINT8_T *dst, UINT8_T *src, UINT16_T srclen) |
| INT_T | tuya_find_char_with_reverse_idx (const CHAR_T *str, const INT_T index, const CHAR_T ch) |
| find <ch> in <str>, start find in index <revr_index>, find in reverse order. 更多... | |
| void | tuya_hex2str (UCHAR_T *str, UCHAR_T *hex, INT_T hexlen) |
| convert the input hex array to string array 更多... | |
| UINT_T | tuya_int2intArray (UINT_T num, UINT8_T *intArray, UINT8_T len) |
| int number convert to buff 更多... | |
| UINT_T | tuya_intArray2int (UINT8_T *intArray, UINT_T index, UINT8_T len) |
| int array convert to a int number 更多... | |
| UINT_T | tuya_leading_zeros_count (UINT_T num) |
| the software calculates the number of leading zeros 更多... | |
| BOOL_T | tuya_str2num (UINT_T *number, const CHAR_T *str, UINT8_T strlen) |
| convert the input string to number 更多... | |
| CHAR_T * | tuya_strcat (CHAR_T *dst, const CHAR_T *src) |
| string cat 更多... | |
| INT_T | tuya_strcmp (const CHAR_T *src, const CHAR_T *dst) |
| compare characters of two string 更多... | |
| CHAR_T * | tuya_strcpy (CHAR_T *dst, const CHAR_T *src) |
| string copy 更多... | |
| SIZE_T | tuya_strlen (const CHAR_T *str) |
| string len 更多... | |
| INT_T | tuya_strncasecmp (const CHAR_T *s1, const CHAR_T *s2, SIZE_T n) |
| compare the first n characters of two string 更多... | |
详细描述
tuya common api module
- 版本
- 1.0
- 日期
- 2019-10-13
- 版权所有
- Copyright 2021-2025 Tuya Inc. All Rights Reserved.
宏定义说明
◆ TUYA_PALIGN_DOWN
| #define TUYA_PALIGN_DOWN | ( | x, | |
| align | |||
| ) | (x & ~(align-1)) |
align and round down
- 参数
-
[in] x number to be aligned [in] align align size
- 返回
◆ TUYA_PALIGN_UP
| #define TUYA_PALIGN_UP | ( | x, | |
| align | |||
| ) | ((x + (align-1)) & ~(align-1)) |
align and round up
- 参数
-
[in] x number to be aligned [in] align align size
- 返回
函数说明
◆ tuya_asc2hex()
| UCHAR_T tuya_asc2hex | ( | CHAR_T | asccode | ) |
convert character to hex, if '0'-'f'/'F' -> 0-15, else 0
- 参数
-
[in] asccode the input character
- 返回
- the hex value
◆ tuya_ascs2hex()
| void tuya_ascs2hex | ( | UCHAR_T * | hex, |
| UCHAR_T * | ascs, | ||
| INT_T | srclen | ||
| ) |
convert the hex character array to hex array
- 参数
-
[out] hex the out hex array [in] ascs the input hex character array [in] srclen the length of input character array
- 返回
- none
◆ tuya_bit1_count()
| UINT_T tuya_bit1_count | ( | UINT_T | num | ) |
calculate the number of bits 1 in a number
- 参数
-
[in] num number
- 返回
- number of bits 1
◆ tuya_buff_reverse()
| void tuya_buff_reverse | ( | UINT8_T * | buf, |
| UINT16_T | len | ||
| ) |
- 注解
- buff reversal function
- 参数
-
[in/out] buf: the buff need to be reverse [in] len the length of buff
- 返回
- none
◆ tuya_byte_sort()
| void tuya_byte_sort | ( | UCHAR_T | is_ascend, |
| UCHAR_T * | buf, | ||
| INT_T | len | ||
| ) |
sort the CHAR_T in the buf according ascii value
- 参数
-
[in] is_ascend sorting mode [in] buf the buffer need to sort [in] len the length of character in buffer
- 返回
- none
◆ tuya_check_sum16()
| UINT16_T tuya_check_sum16 | ( | UINT8_T * | buf, |
| UINT32_T | len | ||
| ) |
16-bit cumulative checksum calculation
- 参数
-
[in] buf the buffer to calculate [in] len length of the buffer
- 返回
- 16-bit cumulative checksum
◆ tuya_check_sum8()
| UINT8_T tuya_check_sum8 | ( | UINT8_T * | buf, |
| UINT32_T | len | ||
| ) |
8-bit cumulative checksum calculation
- 参数
-
[in] buf the buffer to calculate [in] len length of the buffer
- 返回
- 8-bit cumulative checksum
◆ tuya_data_reverse()
| void tuya_data_reverse | ( | UINT8_T * | dst, |
| UINT8_T * | src, | ||
| UINT16_T | srclen | ||
| ) |
- 注解
- data reversal function
- 参数
-
[out] dst reversal dest data [in] src reversal source data [in] srclen reversal data buffer length
- 返回
- none
◆ tuya_find_char_with_reverse_idx()
| INT_T tuya_find_char_with_reverse_idx | ( | const CHAR_T * | str, |
| const INT_T | index, | ||
| const CHAR_T | ch | ||
| ) |
find <ch> in <str>, start find in index <revr_index>, find in reverse order.
- 参数
-
[in] str the string for find [in] index the reverse index start to find [in] ch the character to find
- 返回
- -2 on not found, -1 on invalid parameter, >=0 on the position of the character to find
◆ tuya_hex2str()
| void tuya_hex2str | ( | UCHAR_T * | str, |
| UCHAR_T * | hex, | ||
| INT_T | hexlen | ||
| ) |
convert the input hex array to string array
- 参数
-
[out] str the out string array [in] hex the input hex array [in] hexlen the length of input hex array
- 返回
- none
- 注解
- the size of <str> must >= hexlen * 2, convert example 00-ff -> "00"-"FF"
◆ tuya_int2intArray()
| UINT_T tuya_int2intArray | ( | UINT_T | num, |
| UINT8_T * | intArray, | ||
| UINT8_T | len | ||
| ) |
int number convert to buff
- 参数
-
[in] num the number need to convert [out] intArray point to array [in] len the length of array
- 返回
- the arry length of converted
◆ tuya_intArray2int()
| UINT_T tuya_intArray2int | ( | UINT8_T * | intArray, |
| UINT_T | index, | ||
| UINT8_T | len | ||
| ) |
int array convert to a int number
- 参数
-
[in] intArray the array need to convert [in] index arry start index [in] len the length of array
- 返回
- the number of converted
◆ tuya_leading_zeros_count()
| UINT_T tuya_leading_zeros_count | ( | UINT_T | num | ) |
the software calculates the number of leading zeros
- 参数
-
[in] num number
- 返回
- number of leading zeros
◆ tuya_str2num()
| BOOL_T tuya_str2num | ( | UINT_T * | number, |
| const CHAR_T * | str, | ||
| UINT8_T | strlen | ||
| ) |
convert the input string to number
- 参数
-
[out] number the out number [in] str the input string [in] strlen the length of input hex array
- 返回
- none
- 注解
- the size of <pbDest> must >= nLen * 2, convert example 00-ff -> "00"-"FF"
◆ tuya_strcat()
| CHAR_T * tuya_strcat | ( | CHAR_T * | dst, |
| const CHAR_T * | src | ||
| ) |
string cat
- 参数
-
[in] dst point to target string array [in] src point to the string to append
- 返回
- pointer to the final destination string dest
◆ tuya_strcmp()
| INT_T tuya_strcmp | ( | const CHAR_T * | src, |
| const CHAR_T * | dst | ||
| ) |
compare characters of two string
- 参数
-
[in] src the source string [in] dst the dest string
- 返回
- 0 one equal, 1 on s1 longer than s2, -1 on s2 longer than s1
◆ tuya_strcpy()
| CHAR_T * tuya_strcpy | ( | CHAR_T * | dst, |
| const CHAR_T * | src | ||
| ) |
string copy
- 参数
-
[in] dst target array used to store the copied content [in] src string to copy
- 返回
- pointer to the final destination string dest
◆ tuya_strlen()
| SIZE_T tuya_strlen | ( | const CHAR_T * | str | ) |
string len
- 参数
-
[in] str string to calculate length
- 返回
- length of string
◆ tuya_strncasecmp()
| INT_T tuya_strncasecmp | ( | const CHAR_T * | s1, |
| const CHAR_T * | s2, | ||
| SIZE_T | n | ||
| ) |
compare the first n characters of two string
- 参数
-
[in] s1 the string 1 [in] s2 the string 2 [in] n the first n characters
- 返回
- 0 one equal, 1 on s1 longer than s2, -1 on s2 longer than s1
