24 typedef signed char int_least8_t; 25 typedef signed short int int_least16_t; 26 typedef signed int int_least32_t; 27 typedef signed __INT64 int_least64_t; 28 29 /* minimum-width unsigned integer types */ 30 typedef unsigned char uint_least8_t; 31 typedef unsigned short int uint...
temp=(int32_t)(2000+dT*tempsens/pow(2,23)); /*对压力进行一阶修正*/ int64_t off; int64_t sens; int32_t pres; off=(int64_t)(offt1*pow(2,17)+(tco*dT)/pow(2,6)); sens=(int64_t)(senst1*pow(2,16)+(tcs*dT)/pow(2,7)); pres=(int32_t)((digitalPressureValue*sens/pow...
typedef signed __int64 int64_t; /* exact-width unsigned integer types */ typedef unsigned char uint8_t; typedef unsigned short int uint16_t; typedef unsigned int uint32_t; typedef unsigned __int64 uint64_t; typedef int32_t s32; typedef int16_t s16; typedef int8_t s8; typedef uint...
int64_t result; result= ((rectime-oritime) + (tratime-destime))/2; 当((rectime-oritime) + (tratime-destime))是负数的时候,result不能得到正确的数,需要写成如下: uint64_t destime, oritime, rectime, tratime; int64_t result, tmp; tmp= ((rectime-oritime) + (tratime-destime));...
exact-width signed integer types */typedefsignedcharint8_t;typedefsignedshortintint16_t;typedefsignedintint32_t;typedefsigned__INT64int64_t;/* exact-width unsigned integer types */typedefunsignedcharuint8_t;typedefunsignedshortintuint16_t;typedefunsignedintuint32_t;typedefunsigned__INT64uint64_t; ...
uint8_t temp_xlsb; uint32_t temp; //最终温度数据 uint32_t press; //最终气压数据 uint8_t cal_val[26];//获取到的寄存器里的校准值 uint16_t dig_T1; //这里参考数据手册 int16_t dig_T2; int16_t dig_T3; uint16_t dig_P1; ...
stm32库里面有定义\x0d\x0a\x0d\x0atypedef signed __int64 int64_t;\x0d\x0atypedef unsigned __int64 uint64_t;\x0d\x0a所以你要定义64位变量直接用int64_t或者uint64_t定义就行，一个是有符号，一个是无符号
stm32库里面有定义 typedef signed __int64 int64_t;typedef unsigned __int64 uint64_t;所以你要定义64位变量直接用int64_t或者uint64_t定义就行，一个是有符号，一个是无符号
#ifndef __int8_t_defined# define __int8_t_definedtypedefsignedcharint8_t;typedefshortintint16_t;typedefintint32_t;# if __WORDSIZE == 64typedeflongintint64_t;# else__extension__typedeflonglongintint64_t;# endif#endiftypedefunsignedcharuint8_t;typedefunsignedshortintuint16_t;#ifndef __uin...
typedef unsigned __int64 uint64_t; typedef int32_t s32; typedef int16_t s16; typedef int8_t s8; typedef uint32_t u32; typedef uint16_t u16; typedef uint8_t u8; 还有float int编译器中不能看到其定义(估计已编译了)。 因此在STM32编程中,常用的数据类型有:char(字符型),u8,u16 ,u32,...