GPIB-to-USB interface with Arduino Nano UPDATE
Автор: TheHWcave
Загружено: 2019-06-15
Просмотров: 9617
Описание:
I discovered that the memory in the Arduino Nano gets corrupted when leaving the GPIB-to-USB interface connected to an active GPIB bus while it is no longer powered by the USB connection. This video shows how I solved this problem, first temporary using a switch and then by enabling Brown-Out Detection (BOD) on the ATmega328p (or 328pb).
Since I am using a clone Arduino Nano in this interface, it turned out to be using an ATmega328pb which has a different signature (1E9516) from the standard 328p (1E950F). This causes some problems when burning fuse bytes or uploading the bootloader but the video shows a solution for that.
The 1st Solartron restauration video: • Solartron 7150+ bench-top multi-meter, par...
The original GPIB interface video: • Solartron 7150+ part 2: A GPIB-to-USB inte...
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