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Updated comments/README

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Gregory Nutt
2015-03-26 12:33:03 -06:00
parent 8eb9880410
commit e1e7b63af4
1 changed files with 13 additions and 0 deletions
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configs/samv71-xult/README.txt
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@@ -112,6 +112,19 @@ use either the VCOM or an external RS-232 driver. Here are some options.
2 PD30 TX0 1 UTXD3 2 PD30 TX0 1 UTXD3
------ ------ ------- ------- -------- ------ ------ ------- ------- --------
In this configuration, an external RS232 driver can also be used
instead of the shield. Simply connext as follows:
--------- -----------
Arduino RS-232
Pin Label Connection
--------- -----------
D0 (RXD) RX
D1 (TXD) TX
GND GND
5VO Vcc
--------- -----------
- SAMV7-XULT EXTn connectors. USART pins are also available the EXTn - SAMV7-XULT EXTn connectors. USART pins are also available the EXTn
connectors. The following are labelled in the User Guide for USART connectors. The following are labelled in the User Guide for USART
functionality: functionality: