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    PoECAM - Building Examples

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    • N
      nemsys
      last edited by

      Just a heads up for anyone trying to build the PoeCAM examples or the Ethernet examples.

      Ensure the board is set to M5Stack-Timer-CAM not PoE CAM.

      Additionally the Ethernet-Stream example needs the network.h header lines 16-17 altered as below else it will not compile

      static ip4_addr_t ip_addr; // For platform = espressif32@ ^3.5.0
      //static esp_ip4_addr_t ip_addr; // For platform = espressif32@ ^5.1.0
      

      Ardunio Studio v2 (linux)

      boards package
      esp32 v1.06 boards

      libs
      PoECam lib v0.0.2
      PoECAM ethernet lib v3

      Ext_PIN_1 is at GPIO 33 a simple example of polling a PIR sensor is below :

      #include <Arduino.h>
      
      void setup() {
         
         pinMode(33, INPUT_PULLUP);
         Serial.begin(115200);
      }
        
      void loop() {
      
         Serial.println(digitalRead(33));
         delay(1000);
      }
      

      not a 100% sure about the pull-up resistor but I have a vague feeling I read it somewhere, and well it works.

      If anyone knows any other helpful tips, links to examples etc please reply to this thread I am by no means an expert !

      maybe we can get it stickyed or add to the documentation

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