From 6343e024c1d381b96a69822fbfe7f41b21605c9c Mon Sep 17 00:00:00 2001 From: alanbjohnston Date: Sat, 26 Jun 2021 09:44:19 -0400 Subject: [PATCH] Delete eeprom_read_write_reset.ino --- stempayload/eeprom_read_write_reset.ino | 70 ------------------------- 1 file changed, 70 deletions(-) delete mode 100644 stempayload/eeprom_read_write_reset.ino diff --git a/stempayload/eeprom_read_write_reset.ino b/stempayload/eeprom_read_write_reset.ino deleted file mode 100644 index 602aa756..00000000 --- a/stempayload/eeprom_read_write_reset.ino +++ /dev/null @@ -1,70 +0,0 @@ -/* - * EEPROM Write - * - * Stores values into the EEPROM. - * These values will stay in the EEPROM when the board is - * turned off and may be retrieved later by another sketch. - * - * Writes 8 values. - * - */ - -#include - -/** the current address in the EEPROM (i.e. which byte we're going to write to next) **/ -int addr = 0; - -void setup() { - // initialize serial - Serial.begin(9600); -} - -void loop() { - /*** - Need to divide by 4 because analog inputs range from - 0 to 1023 and each byte of the EEPROM can only hold a - value from 0 to 255. - ***/ - - // int val = analogRead(0) / 4; - - /*** - Write the value to the appropriate byte of the EEPROM. - these values will remain there when the board is - turned off. - ***/ - - Serial.println("\nEEPROM Write/Read test and Reset\n\n"); - for (int i=0; i < 9; i++) - { - EEPROM.write(i,i); - delay(500); - Serial.println(EEPROM.read(i)); - } - - /*** - Advance to the next address, when at the end restart at the beginning. - - Larger AVR processors have larger EEPROM sizes, E.g: - - Arduno Duemilanove: 512b EEPROM storage. - - Arduino Uno: 1kb EEPROM storage. - - Arduino Mega: 4kb EEPROM storage. - - Rather than hard-coding the length, you should use the pre-provided length function. - This will make your code portable to all AVR processors. - ***/ -// addr = addr + 1; -// if (addr == EEPROM.length()) { -// addr = 0; -// } - - /*** - As the EEPROM sizes are powers of two, wrapping (preventing overflow) of an - EEPROM address is also doable by a bitwise and of the length - 1. - - ++addr &= EEPROM.length() - 1; - ***/ - - -// delay(100); -}