/****************************************************************Copyright(c) 2020思特诺(Stduino)All right reserved.**This library is open source and free for individual users.**For commercial use, please contact service001@stduino.com.***************************************************************/#include "StduinoTime.h"volatile uint32_t _time_us=0;volatile uint32_t _time_u=0;volatile uint32_t _time_m=0;void SysTick_Handler(void){_time_u++;if(_time_u>=1000){_time_u-=1000;_time_m++;}if(_time_us){_time_us--;}}uint32_t millis(void){return _time_m;}uint32_t micros(void){return (_time_m*1000+_time_u);}void delay(uint32_t ms){delayMicroseconds(ms*1000);}void delayMicroseconds(uint32_t us){_time_us=us;while(_time_us);}/****************************************************************Copyright(c) 2020思特诺(Stduino)All right reserved.**This library is open source and free for individual users.**For commercial use, please contact service001@stduino.com.***************************************************************/
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