RS-485 packet loss

RS-485 to USB module is working properly.
When a FTDI (USB 2 UART) is connected in arduino pro-mini, in RX-TX, the RS-485 is working properly.

So, it isn't a software problem but a hardware problem in the side of rotator controller. Maybe in connection of atmega328p UART and RS-485.

Gpredict program, send every ~0.8s and update the angles (according to sat position) every 1s

Edited Feb 24, 2018 by Agis Zisimatos

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