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When trying to compile the firmware with BlynkSimpleEsp8266_SSL.h (this is with Arduino app, Using Makefile always complain that it can’t find Blynk header files), the compiler complained about:

In file included from /Applications/
/Applications/ error: expected initializer before 'PROGMEM'
   static const unsigned char BLYNK_DEFAULT_CERT_DER[] PROGMEM =


I didn’t see PROGMEM defined in the whole blynk-library code, not sure what to expect…

  • This reply was modified 5 years, 10 months ago by fishy.