https://github.com/MicrochipTech/avr_insights Learn how the memory is organized in AVR MCUs and why you should read and write to Flash memory or EEPROM memory. The AVR MCU memory is based upon a Harvard architecture, which means that the Flash memory is in a different area than the RAM, IO registers, and EEPROM memory. If you are having problems writing to Flash memory, you may be able to fix your problem by writing to EEPROM memory instead. For example, frequent writing to the Flash memory in AVR devices can cause errors that are solved by writing to EEPROM instead. The example code functions which shows reading and writing Flash memory in AVR microcontrollers. A second example also shows reading and writing to EEPROM memory in AVR microcontrollers. Both these examples show how to use the LIBc in Atmel Studio to program memory. Documentation references -------------------------------------------------------------- AVR Libc reference manual: https://mchp.us/2WJcU7U ATmega324PB datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/40001908A.pdf#page=28 Visit the website: https://mchp.us/2LDewyP avr insights, avr memory, microchip avr, avr insight, atmega324pb, Harvard Architecture, Flash, Ram, EEPROM, read flash memory, GCC considerations, flash considerations, flash concerns, write flash memory, benefits of EEPROM, why use EEPROM memory, AVR Libc memory functions,