Merge branch 'main' of https://github.com/sparkfun/SparkFun_External_EEPROM_Arduino_Library

Author: nseidle

examples/Example1_BasicReadWrite/Example1_BasicReadWrite.ino

@@ -3,7 +3,7 @@
   By: Nathan Seidle
   SparkFun Electronics
   Date: December 11th, 2019
-  License: This code is public domain but you buy me a beer if you use this 
+  License: This code is public domain but you buy me a beer if you use this
   and we meet someday (Beerware license).
   Feel like supporting our work? Buy a board from SparkFun!
   https://www.sparkfun.com/products/14764
@@ -31,6 +31,35 @@ void setup()
 
   Wire.begin();
 
+  // 24xx00 - 128 bit / 16 bytes - 1 address byte, 1 byte page
+  // 24xx01 - 1024 bit / 128 bytes - 1 address byte, 8 byte page
+  // 24xx02 - 2048 bit / 256 bytes - 1 address byte, 8 byte page
+  // 24xx04 - 4096 bit / 512 bytes - 1 address byte, 16 byte page
+  // 24xx08 - 8192 bit / 1024 bytes - 1 address byte, 16 byte page
+  // 24xx16 - 16384 bit / 2048 bytes - 1 address byte, 16 byte page
+  // 24xx32 - 32768 bit / 4096 bytes - 2 address bytes, 32 byte page
+  // 24xx64 - 65536 bit / 8192 bytes - 2 address bytes, 32 byte page
+  // 24xx128 - 131072 bit / 16384 bytes - 2 address bytes, 64 byte page
+  // 24xx256 - 262144 bit / 32768 bytes - 2 address bytes, 64 byte page
+  // 24xx512 - 524288 bit / 65536 bytes - 2 address bytes, 128 byte page
+  // 24xx1024 - 1024000 bit / 128000 byte - 2 address byte, 128 byte page
+  // 24xxM02 - 2097152 bit / 262144 byte - 2 address bytes, 256 byte page
+
+  // 24xx16 - 16384 bit / 2048 bytes - 1 address byte, 16 byte page size
+  //myMem.setAddressBytes(1);
+  //myMem.setPageSizeBytes(16);
+  //myMem.setMemorySizeBytes(2048);
+
+  // 24xx04 - 4096 bit / 512 bytes - 1 address byte, 16 byte page
+  //myMem.setAddressBytes(1);
+  //myMem.setPageSizeBytes(16);
+  //myMem.setMemorySizeBytes(2048);
+
+  // 24xx02 - 2048 bit / 256 bytes - 1 address byte, 8 byte page
+  myMem.setAddressBytes(1);
+  myMem.setPageSizeBytes(8);
+  myMem.setMemorySizeBytes(256);
+
   if (myMem.begin() == false)
   {
     Serial.println("No memory detected. Freezing.");
@@ -73,9 +102,9 @@ void setup()
   Serial.print("I read: ");
   Serial.println(myRead4);
   Serial.print("Next available EEPROM location: ");
-  Serial.println(nextEEPROMLocation);  
+  Serial.println(nextEEPROMLocation);
 }
 
 void loop()
 {
-}
+}

examples/Example2_DetectSettings/Example2_DetectSettings.ino

@@ -4,24 +4,24 @@
   Created: June 23, 2023
   License: Lemonadeware. Buy me a lemonade (or other) someday.
 
-  This sketch demonstrates how to detect memory size, address bytes, 
+  This sketch demonstrates how to detect memory size, address bytes,
   page size, and write time. You can also pre-assign these specs to avoid
   the start up delay caused by the detection routines.
 
   Known/compatible memory types (basically all I2C EEPROMs):
-   24XX00 - 128 bit / 16 bytes - 1 address byte, 1 byte page size
-   24XX01 - 1024 bit / 128 bytes - 1 address byte, 8 byte page size
-   24XX02 - 2048 bit / 256 bytes - 1 address byte,
-   24XX04 - 4096 bit / 512 bytes - 1 address byte, 16 byte page size
-   24XX08 - 8192 bit / 1024 bytes - 1 address byte,
-   24XX16 - 16384 bit / 2048 bytes - 1 address byte, 16 byte page size
-   24XX32 - 32768 bit / 4096 bytes - 2 address bytes, 32 byte page size
-   24XX64 - 65536 bit / 8192 bytes - 2 address bytes, 32 byte page size
-   24XX128 - 131072 bit / 16384 bytes - 2 address bytes,
-   24XX256 - 262144 bit / 32768 bytes - 2 address bytes,
-   24XX512 - 524288 bit / 65536 bytes - 2 address bytes, 128 byte page size
-   24XX1024 - 1024000 bit / 128000 byte - 2 address bytes, 128 byte page size
-   24XXM02 - 2097152 bit / 262144 byte - 2 address bytes, 256 byte page size
+   24xx00 - 128 bit / 16 bytes - 1 address byte, 1 byte page size
+   24xx01 - 1024 bit / 128 bytes - 1 address byte, 8 byte page size
+   24xx02 - 2048 bit / 256 bytes - 1 address byte, 8 byte page size
+   24xx04 - 4096 bit / 512 bytes - 1 address byte, 16 byte page size
+   24xx08 - 8192 bit / 1024 bytes - 1 address byte, 16 byte page size
+   24xx16 - 16384 bit / 2048 bytes - 1 address byte, 16 byte page size
+   24xx32 - 32768 bit / 4096 bytes - 2 address bytes, 32 byte page size
+   24xx64 - 65536 bit / 8192 bytes - 2 address bytes, 32 byte page size
+   24xx128 - 131072 bit / 16384 bytes - 2 address bytes, 64 byte page size
+   24xx256 - 262144 bit / 32768 bytes - 2 address bytes, 64 byte page size
+   24xx512 - 524288 bit / 65536 bytes - 2 address bytes, 128 byte page size
+   24xx1024 - 1024000 bit / 128000 byte - 2 address bytes, 128 byte page size
+   24xxM02 - 2097152 bit / 262144 byte - 2 address bytes, 256 byte page size
 */
 
 #include <Wire.h>
@@ -58,7 +58,7 @@ void setup()
   //Page size detection is limited by the platform. For example, the Uno has a I2C buffer
   //that is 32 bytes. Therefor, page sizes above 16 bytes cannot be detected or used. For maximum
   //write speeds to an EEPROM, use a platform with a large I2C buffer (ie ESP32 is 128 bytes)
-  //and an EEPROM with a large page size (24XX512 is 128 bytes). 
+  //and an EEPROM with a large page size (24XX512 is 128 bytes).
   Serial.print("Detected pageSizeBytes: ");
   Serial.println(myMem.detectPageSizeBytes());
 

examples/Example8_AutoDetectionTest/Example8_AutoDetectionTest.ino

@@ -9,19 +9,19 @@
   the start up delay caused by the detection routines.
 
   Known/compatible memory types (basically all I2C EEPROMs):
-    24XX00 - 128 bit / 16 bytes - 1 address byte, 1 byte page size
-    24XX01 - 1024 bit / 128 bytes - 1 address byte, 8 byte page size
-    24XX02 - 2048 bit / 256 bytes - 1 address byte, 8 byte page size
-    24XX04 - 4096 bit / 512 bytes - 1 address byte, 16 byte page size
-    24XX08 - 8192 bit / 1024 bytes - 1 address byte, 16 byte page size
-    24XX16 - 16384 bit / 2048 bytes - 1 address byte, 16 byte page size
-    24XX32 - 32768 bit / 4096 bytes - 2 address bytes, 32 byte page size
-    24XX64 - 65536 bit / 8192 bytes - 2 address bytes, 32 byte page size
-    24XX128 - 131072 bit / 16384 bytes - 2 address bytes, 64 byte page size
-    24XX256 - 262144 bit / 32768 bytes - 2 address bytes, 64 byte page size
-    24XX512 - 524288 bit / 65536 bytes - 2 address bytes, 128 byte page size
-    24XX1024 - 1024000 bit / 128000 byte - 2 address bytes, 128 byte page size
-    24XXM02 - 2097152 bit / 262144 byte - 2 address bytes, 256 byte page size
+    24xx00 - 128 bit / 16 bytes - 1 address byte, 1 byte page size
+    24xx01 - 1024 bit / 128 bytes - 1 address byte, 8 byte page size
+    24xx02 - 2048 bit / 256 bytes - 1 address byte, 8 byte page size
+    24xx04 - 4096 bit / 512 bytes - 1 address byte, 16 byte page size
+    24xx08 - 8192 bit / 1024 bytes - 1 address byte, 16 byte page size
+    24xx16 - 16384 bit / 2048 bytes - 1 address byte, 16 byte page size
+    24xx32 - 32768 bit / 4096 bytes - 2 address bytes, 32 byte page size
+    24xx64 - 65536 bit / 8192 bytes - 2 address bytes, 32 byte page size
+    24xx128 - 131072 bit / 16384 bytes - 2 address bytes, 64 byte page size
+    24xx256 - 262144 bit / 32768 bytes - 2 address bytes, 64 byte page size
+    24xx512 - 524288 bit / 65536 bytes - 2 address bytes, 128 byte page size
+    24xx1024 - 1024000 bit / 128000 byte - 2 address bytes, 128 byte page size
+    24xxM02 - 2097152 bit / 262144 byte - 2 address bytes, 256 byte page size
 */
 
 #include <Wire.h>