Espressif ESP32C3 SD implementation

Dennis_H_Spagetti · June 13, 2024, 3:58am

Feedback from Espressif github was that the ESP32 library for the FAT uses the Posix & standard C libraries, as such the

github.com

lbernstone/ESP32_settimeofday/blob/master/settimeofday.ino

/* settimeofday example
  Copyright 2019 Larry Bernstone ([email protected])
  All rights reserved

  This example is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
*/

#define TZ_INFO "MST7MDT6,M3.2.0/02:00:00,M11.1.0/02:00:00" //"America/Denver" 
// see http://www.gnu.org/software/libc/manual/html_node/TZ-Variable.html
#define PRINT_DELAY 10 //seconds

#include <sys/time.h>

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The FAT_TIME & FAT_DATE are specific to the non-ESP32 libraries. Examples which use the dateTimeCallback will thus fail to compile.

I’ll try settimeofday tomorrow. Still jet lagging…