XiaQingMiao/datalink_nc_mode
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miscellaneous fix.

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Gatsby Van
2023-12-27 17:14:58 +08:00
parent 6bf35c8c5d
commit 1e57ca2c1b
4 changed files with 84 additions and 73 deletions
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df_datalink/src/include/common.h
+30 -21
View File
@@ -28,56 +28,65 @@
/************************** Constant Definitions *****************************/
/***************** Macros (Inline Functions) Definitions *********************/
#define __PRINT_BLOCK(block) do {\
block\
} while(0)
#define __PRINT_BLOCK(block) \
do \
{ \
block \
} while (0)
#define ASSERT(exp) ((exp) ? (void)0 : AppAssert(__FILE__, __LINE__))
#define _nop_() __asm__("nop")
#define _nop_() __asm__("nop")
/* Stringify */
#define STR(x) #x
#define STR(x) #x
#define _814_DEBUG_LEVEL 3
// #define _814_DEBUG_LEVEL 3
#if _814_DEBUG_LEVEL > 0
#define DBG_PRINT(...) printf(__VA_ARGS__)
#define DBG_PRINT(...) printf(__VA_ARGS__)
#endif
#if _814_DEBUG_LEVEL >= 1
#define DBG_ERROR(...) __PRINT_BLOCK( \
printf("in"__FILE__" #%4d [error]\t",__LINE__); \
printf(__VA_ARGS__); \
)
printf("in"__FILE__ \
" #%4d [error]\t", \
__LINE__); \
printf(__VA_ARGS__);)
#endif
#if _814_DEBUG_LEVEL >= 2
#define DBG_WARNING(...) __PRINT_BLOCK( \
printf("[warning]\t"); \
printf(__VA_ARGS__); \
)
printf("[warning]\t"); \
printf(__VA_ARGS__);)
#endif
#if _814_DEBUG_LEVEL >= 3
#define DBG_INFO(...) __PRINT_BLOCK( \
printf("[Info]\t"); \
printf(__VA_ARGS__); \
)
printf("[Info]\t"); \
printf(__VA_ARGS__);)
#endif
#ifndef DBG_ERROR
#define DBG_ERROR(...) {}
#define DBG_ERROR(...) \
{ \
}
#endif
#ifndef DBG_WARNING
#define DBG_WARNING(...) {}
#define DBG_WARNING(...) \
{ \
}
#endif
#ifndef DBG_INFO
#define DBG_INFO(...) {}
#define DBG_INFO(...) \
{ \
}
#endif
#ifndef DBG_PRINT
#define DBG_PRINT(...) {}
#define DBG_PRINT(...) \
{ \
}
#endif
/**************************** Type Definitions *******************************/
/************************** Variable Definitions *****************************/
/************************** Function Prototypes ******************************/
void AppAssert(const char * file, int line);
void AppAssert(const char *file, int line);
#endif /* __COMMON_H_ */
df_datalink/src/include/util.h
+52 -49
View File
@@ -1,8 +1,8 @@
/***************************************************************************//**
/*******************************************************************************
* @file util.h
* @brief Implementation of utility functions.
* @author DBogdan ([email protected])
********************************************************************************
********************************************************************************
* Copyright 2018(c) Analog Devices, Inc.
*
* All rights reserved.
@@ -35,7 +35,7 @@
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
*******************************************************************************/
#ifndef _UTIL_H_
#define _UTIL_H_
@@ -48,21 +48,21 @@
/******************************************************************************/
/********************** Macros and Constants Definitions **********************/
/******************************************************************************/
//#define __CRC_LSB
// #define __CRC_LSB
#define __BITSWAP_TABLE
#define __CRC_LSB
#define CRC16_INIT 0x0000
#define CRC8_INIT 0x00
#define BIT(x) (1 << (x))
#define ASSERT_BIT(x, ofst) (x | BIT(ofst))
#define BIT(x) (1 << (x))
#define ASSERT_BIT(x, ofst) (x | BIT(ofst))
#define DEASSERT_BIT(x, ofst) (x & (~BIT(ofst)))
#define ARRAY_SIZE(x) \
(sizeof(x) / sizeof((x)[0]))
#define DIV_ROUND_UP(x,y) \
(((x) + (y) - 1) / (y))
#define DIV_ROUND_UP(x, y) \
(((x) + (y)-1) / (y))
#define DIV_ROUND_CLOSEST(x, y) \
(((x) + (y) / 2) / (y))
#define DIV_ROUND_CLOSEST_ULL(x, y) \
@@ -71,52 +71,56 @@
#define min(x, y) \
(((x) < (y)) ? (x) : (y))
#define min_t(type, x, y) \
(type)min((type)(x), (type)(y))
(type) min((type)(x), (type)(y))
#define max(x, y) \
(((x) > (y)) ? (x) : (y))
#define max_t(type, x, y) \
(type)max((type)(x), (type)(y))
(type) max((type)(x), (type)(y))
#define clamp(val, min_val, max_val) \
(max(min((val), (max_val)), (min_val)))
#define clamp_t(type, val, min_val, max_val) \
(type)clamp((type)(val), (type)(min_val), (type)(max_val))
(type) clamp((type)(val), (type)(min_val), (type)(max_val))
#define swap(x, y) \
{typeof(x) _tmp_ = (x); (x) = (y); (y) = _tmp_;}
#define swap(x, y) \
{ \
typeof(x) _tmp_ = (x); \
(x) = (y); \
(y) = _tmp_; \
}
#define round_up(x,y) \
(((x)+(y)-1)/(y))
#define round_up(x, y) \
(((x) + (y)-1) / (y))
#define BITS_PER_LONG 32
#define GENMASK(h, l) ({ \
uint32_t t = (uint32_t)(~0UL); \
t = t << (BITS_PER_LONG - (h - l + 1)); \
t = t >> (BITS_PER_LONG - (h + 1)); \
t; \
#define GENMASK(h, l) ({ \
uint32_t t = (uint32_t)(~0UL); \
t = t << (BITS_PER_LONG - (h - l + 1)); \
t = t >> (BITS_PER_LONG - (h + 1)); \
t; \
})
#define bswap_constant_32(x) \
((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
(((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
#define bswap_constant_32(x) \
((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
(((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
#define bswap_constant_16(x) ((((x) & (uint16_t)0xff00) >> 8) | \
(((x) & (uint16_t)0x00ff) << 8))
(((x) & (uint16_t)0x00ff) << 8))
#define bit_swap_constant_8(x) \
((((x) & 0x80) >> 7) | \
(((x) & 0x40) >> 5) | \
(((x) & 0x20) >> 3) | \
(((x) & 0x10) >> 1) | \
(((x) & 0x08) << 1) | \
(((x) & 0x04) << 3) | \
(((x) & 0x02) << 5) | \
((((x) & 0x80) >> 7) | \
(((x) & 0x40) >> 5) | \
(((x) & 0x20) >> 3) | \
(((x) & 0x10) >> 1) | \
(((x) & 0x08) << 1) | \
(((x) & 0x04) << 3) | \
(((x) & 0x02) << 5) | \
(((x) & 0x01) << 7))
#define U16_MAX ((uint16_t)~0U)
#define S16_MAX ((int16_t)(U16_MAX>>1))
#define U16_MAX ((uint16_t)~0U)
#define S16_MAX ((int16_t)(U16_MAX >> 1))
#define DIV_U64(x, y) (x / y)
@@ -149,8 +153,8 @@ uint32_t find_first_set_bit(uint32_t word);
uint32_t find_last_set_bit(uint32_t word);
/* Locate the closest element in an array. */
uint32_t find_closest(int32_t val,
const int32_t *array,
uint32_t size);
const int32_t *array,
uint32_t size);
/* Shift the value and apply the specified mask. */
uint32_t field_prep(uint32_t mask, uint32_t val);
/* Get a field specified by a mask from a word. */
@@ -159,22 +163,22 @@ uint32_t field_get(uint32_t mask, uint32_t word);
int32_t log_base_2(uint32_t x);
/* Find greatest common divisor of the given two numbers. */
uint32_t greatest_common_divisor(uint32_t a,
uint32_t b);
uint32_t b);
/* Calculate best rational approximation for a given fraction. */
void rational_best_approximation(uint32_t given_numerator,
uint32_t given_denominator,
uint32_t max_numerator,
uint32_t max_denominator,
uint32_t *best_numerator,
uint32_t *best_denominator);
uint32_t given_denominator,
uint32_t max_numerator,
uint32_t max_denominator,
uint32_t *best_numerator,
uint32_t *best_denominator);
/* Calculate the number of set bits. */
uint32_t hweight8(uint32_t word);
/* Calculate the quotient and the remainder of an integer division. */
uint64_t do_div(uint64_t* n,
uint64_t base);
uint64_t do_div(uint64_t *n,
uint64_t base);
/* Unsigned 64bit divide with 64bit divisor and remainder */
uint64_t div64_u64_rem(uint64_t dividend, uint64_t divisor,
uint64_t *remainder);
uint64_t *remainder);
/* Unsigned 64bit divide with 32bit divisor with remainder */
uint64_t div_u64_rem(uint64_t dividend, uint32_t divisor, uint32_t *remainder);
int64_t div_s64_rem(int64_t dividend, int32_t divisor, int32_t *remainder);
@@ -186,9 +190,8 @@ int32_t str_to_int32(const char *str);
/* Converts from string to uint32_t */
uint32_t srt_to_uint32(const char *str);
int crc16_gen(uint8_t* buffPtr, uint32_t dataLen, uint16_t poly, uint16_t* crcVal);
bool crc16_check(uint8_t* buffPtr, uint32_t dataLen, uint32_t crcOffset, uint16_t poly);
int crc8_gen(uint8_t* buffPtr, uint32_t dataLen, uint16_t poly, uint8_t* crcVal);
bool crc8_check(uint8_t* buffPtr, uint32_t dataLen, uint32_t crcOffset, uint16_t poly);
int crc16_gen(uint8_t *buffPtr, uint32_t dataLen, uint16_t poly, uint16_t *crcVal);
bool crc16_check(uint8_t *buffPtr, uint32_t dataLen, uint32_t crcOffset, uint16_t poly);
int crc8_gen(uint8_t *buffPtr, uint32_t dataLen, uint16_t poly, uint8_t *crcVal);
bool crc8_check(uint8_t *buffPtr, uint32_t dataLen, uint32_t crcOffset, uint16_t poly);
#endif // UTIL_H_