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SK-91F467-FLEXRAY V1.1
Jumpers and Switches
© Fujitsu Microelectronics Europe GmbH - 37 - FMEMCU-UG-910017-11
JP57 Select which UART should do the system reset
J
P29 The polarity of the DTR/RTS signal can be inverted by this jumper. Remove the
jumper to disable the UART reset function
Jumper Setting Description
1-2 Reset will be done via UART2
3-4 Reset will be done via UART4
JP57
5-6 Reset will be done via UART5
1-2 No polarity inversion for the DTR/RTS signal
JP29
2-3 Polarity inversion for the DTR/RTS signal
Table 3-24: Reset UART Selection
By default the UART reset is disabled.
Note:
During normal operation, the reset LED should be off!
If the reset LED is steadily on, check the power supply
voltages and the settings for the reset generation by UART.