Ttl Uart; Ethernet - Cherry theobroma SYSTEMS PX30-mQ7 User Manual

UART1
RS232
RS485
The switch labeled
In RS-485 mode, the switch labeled
effect in RS-232 mode, which is always full-duplex.

3.8 TTL UART

UART0 and UART1 are also available through the pin headers
The signal level is 3.3V.

3.9 Ethernet

The PX30-uQ7 has built-in Fast Ethernet (100Mbit/s) routed to a standard RJ-45 jack on the evaluation board.
The SD card that is shipped with the EVK is configured to automatically retrieve an IP address via DHCP and provides SSH
login on port 22.
PX30-uQ7 User Manual
© Theobroma Systems Design und Consulting GmbH
UART0
FULL/HALF
DUPLEX
Fig. 3.5: RS-232 connector
selects between RS-232 and RS-485 mode on the jack.
Fig. 3.6: Ethernet jack
selects full- or half-duplex mode, respectively. It has no
and next to the jack.
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