– Use the integrated programmer (supports USBasp, AVRISP mkII, or Arduino as ISP) to flash the hex file.
Do not use cracked versions. Keygens for v5 often contain trojans. If you need the software, purchase a second-hand license from a retiring engineer. Flowcode AVR 5.3.0.0
: Specifically supports Atmel (now Microchip) AVR microcontrollers, such as the popular ATmega series. Availability While the software is no longer the flagship product, Software Informer – Use the integrated programmer (supports USBasp, AVRISP