| hello ptt here my problem
Started box selftests procedure
USB Voltage 5.16v PASSED
MCU Voltage 3.29v PASSED
Core Voltage 1.84v PASSED
VBAT Voltage 0.01v PASSED
VBAT Voltage 5.12v PASSED
Box VPP disabled
VPP Voltage 0.04v PASSED
Internal Box VPP Enabled
VPP Voltage 5.01v PASSED
Box VPP disabled
VPP Voltage 0.02v PASSED
External Box VPP Enabled
VPP Voltage 0.02v FAILED - IGNORED - Probably power supply is not connected
Box VPP disabled
All box selftests passed!
Initializing FBUS...
All initialized - Ready to work |