ESP32 的RTOS是https://github.com/espressif/esp-idf ESP8266设置时除了设置RTOS路径,还要设置专用的工具链,而ESP32不需要另外下载工具链。 下载RTOS git clone --recursive https://github.com/espressif/esp-idf.git 1. 在环境中设置rtos目录 编辑vim ~/.bash_profile,上面注释的两行是之前配置的ESP8266路径...
#include"esp_timer.h"voidmeasure_important_function(void){constunsignedMEASUREMENTS =5000;uint64_tstart = esp_timer_get_time();uint64_tretries =0;while(retries < MEASUREMENTS) { important_function(); retires++; }uint64_tend = esp_timer_get_time();printf("%u iterations took %llu milliseconds...
unsigned long start = esp_timer_get_time() / 1000ULL; while (!isConversionComplete() && ((esp_timer_get_time() / 1000ULL) - start < millisToWaitForConversion())) vPortYield(); } bool isConversionComplete() { uint8_t b = ds18b20_read(); return (b == 1); } uint16_t millisTo...
I am looking to get time with nanoseconds precision. I know the function esp_timer_get_time() gives time in microseconds. I was hoping that I can modify it. Where can I find the source code/documentation to how it works.? ThanksESP...
Re: esp_timer_get_time return type PostbyESP_igrr»Fri Aug 24, 2018 4:36 pm The reason was that the return type represents a moment in time, relative to some point (startup). So time can be both positive and negative, even if this function only ever returns positive values. This...
Is there a way to add an offset by app toesp_timer_get_time()? - Perhaps by using a wake stub, which adds a sleep time offset immediately after wake up? - Or is there a way to overwite themicros()function of arduino-esp32 with a customized version?
I am looking to get time with nanoseconds precision. I know the function esp_timer_get_time() gives time in microseconds. I was hoping that I can modify it. Where can I find the source code/documentation to how it works.? ThanksESP...