Hi,
Is it possible to read the current time from a ULP program? I want to use the example pulse counting program but extend it to record when each pulse was detected. However, it looks like only the bottom 16-bits of the timer can be read, which would mean that I can't get the complete RTC time.
If I can't read the RTC, I wonder whether I could increment a counter every time the ULP program runs. Multiplying by the period of the ULP wakeup would give me a rough approximation of when the pulse was detected. Any other way to do it?
thanks,
dan.
Read time from ULP?
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Espressif Systems is a fabless semiconductor company providing cutting-edge low power WiFi SoCs and wireless solutions for wireless communications and Internet of Things applications. ESP8266EX and ESP32 are some of our products.