16197^4
author: epccs
2 layer board of 2.40 x 2.10 inches (61.0 x 53.4 mm)
Uploaded:
October 31, 2018
Shared:
April 08, 2019
Total Price:
$25.20
RPUpi
This shield or mezzanine is how I place a tool-chain at the network edge. It has full duplex communications and management done with RS485 transceivers over CAT5. The SBC computer I use is a Raspberry Pi Zero (I suspect others may work). The serial is multidrop so the computer can communicate with several targets (e.g. RPUno, RPUlux, Irrigate7…). Management allows selecting a target for bootload with the tool-chain uploader. I have been using the AVR toolchain with this, but the plan is to try SAM-BA and BOSSA. I use SSH connections to compile the bare metal programs and then the uploader without involving any networking (note using the serial requires that the user be in the dialout group). The bare metal has no exposed network surface.
RPUpi
This shield or mezzanine is how I place a tool-chain at the network edge. It has full duplex communications and management done with RS485 transceivers over CAT5. The SBC computer I use is a Raspberry Pi Zero (I suspect others may work). The serial is multidrop so the computer can communicate with several targets (e.g. RPUno, RPUlux, Irrigate7…). Management allows selecting a target for bootload with the tool-chain uploader. I have been using the AVR toolchain with this, but the plan is to try SAM-BA and BOSSA. I use SSH connections to compile the bare metal programs and then the uploader without involving any networking (note using the serial requires that the user be in the dialout group). The bare metal has no exposed network surface.