Blog

Tag: ESP32

  • 1-Wire with UART on ESP-32

    Why bit-bang the 1-Wire protocol on the ESP-32 when we’ve got a spare UART? Improve the timing, save some CPU cycles and reduce the latency on other interrupts by making use of a hardware UART.

    Phil Greenland

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  • ESP32 Module

    ESP32 Edge Triggered Interrupt Bug

    So it appears that edge triggered interrupts don’t work properly on the ESP32. For once the software isn’t to blame.

    Phil Greenland

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