2025-12-15 12:25 AM
Hello,
I am facing a connection issue with SPC5 Flash Programmer version 2.8.1 when using UART communication with SPC560B64.
Setup:
Target MCU: SPC560B64
External crystal: 8 MHz
Interface: UCUART::HybridCom/7/UART
Same hardware setup as previously used successfully
SPC5 Flash Programmer v2.7.9 works correctly on an older PC, v2.8.1 (and newer) fails to connect.
The software stays in “Connection phase starting” and continuously retries, the UART interface LED does not blink. No connection is established.
Same SPC560B64 device, same UART interface and wiring
Are there any required driver updates, configuration changes, or compatibility notes for newer versions?