1、uint16_t:typedef unsigned short int uint16_t,即无符号短整型short int,uint16_t 表示数据范围则是0 ~65535。 2、uint32_t:32位无符号整形,也就是说不会出现负数。uint32_t: u=unsigned(无符号); int=integer(整数); 32=32bits(32位); t=typedef。 3、u8:即unsigned char ,是8位无符号cha...
uint16_t i; int main(void) { // SysTick_Init(72); Timer_Init(); LED_Init(); PWM_Init(100,720); //1000Hz while(1) { for(i=0; i<=100; i++) { PWM_SetCompare1(i); PWM_SetCompare2(i); Delay_ms(10); } for(i=0; i<=100; i++) { PWM_SetCompare1(100-i); PWM_S...
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; 在今后的程序,我们都将会使用这些类型,比如:uint32_t(无符号整型)、int16_t等。
(unsigned long long)1000000u/((uint16_t)(PWM_FREQUENCY))) #define ADV_TIM_CLK_MHz 72 #define PWM_FREQUENCY 16000 PWM_Handle_M1.PWMperiod = PWM_PERIOD_CYCLES, __weak uint16_t PWMC_SetPhaseVoltage( PWMC_Handle_t * pHandle, alphabeta_t Valfa_beta ) { int32_t wX, wY, wZ, wU...
uint8_t digit2 = (number 0x00F0) >> 4; // 设置数码管显示 GPIO_SetBits(GPIOA, DIGIT1_PIN); GPIO_ResetBits(GPIOB, SEGMENT_A_PIN); // ... 设置其他引脚状态 } int m本人n() { // 初始化GPIO引脚 GPIO_Init(); // 显示16进制数值 display_hex_number(0x1234); while(1) { // 循...
高16位控制ODR寄存器低16位为全0还是保持:0为保持,1为设置为全0并且IO口输出低电平。 低16位控制ODR寄存器低16位为全1还是保持:0为保持,1为设置为全1并且IO口输出高电平。 另外,当该寄存器为全1,那么就意味着置位和复位同时满足,是不成立的,规定此时置位满足。
typedefsignedcharint8_t;//标准表达方式signedchar被等同于int8_t； typedefsignedshortintint16_t; typedefsignedintint32_t;//在32位环境里，int代表4个字节32位！！ typedefsigned__int64int64_t; typedefunsignedcharuint8_t; typedefunsignedshortintuint16_t; typedefunsignedintuint32_t; typedefunsig...
uint16_t CountSensor_Get(void){return CountSensor_Count;} 3.CountSensor.h代码部分: #ifndef __COUNT_SENSOR_H#define __COUNT_SENSOR_Huint16_t CountSensor_Get(void);void EXTI15_10_IRQHandler(void);void CountSensor_Init(void);#endif
#define TIM_ICSelection_TRC ((uint16_t)0x0003) (2)IC1F[3:0] 表格中的f_ck_int 是定时器的输入频率(TIMxCLK),f_dts 则是根据 TIMx_CR1 的 CKD[1:0]来确定。 上图就是TIMx_CR1寄存器。 #define TIM_CKD_DIV1 ((uint16_t)0x0000) ...
19 typedef __IO int16_t vs16; 20 typedef __IO int8_t vs8; 21 22 typedef __I int32_t vsc32; /*!< Read Only */ 23 typedef __I int16_t vsc16; /*!< Read Only */ 24 typedef __I int8_t vsc8; /*!< Read Only */ ...