Difference between revisions of "DCE"
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| Line 28: | Line 28: | ||
* [[FTDI-49MM]] | * [[FTDI-49MM]] | ||
| − | * DCE/DTE Cards | + | * DCE/[[DTE]] Cards |
** Plugged together | ** Plugged together | ||
* FTDI loopback cable | * FTDI loopback cable | ||
Revision as of 12:57, 18 July 2021
Contents
DCE - RS-232 to TTL
- RS-232 to TTL converter
- The DCE (peripheral) has the female.
H1 Connector
- Pins signal directions are reversed from an FTDI card
- Can be directly wired to FTDI connector
- GND
- CTS (out)
- VCC
- TX (in)
- Rx (out)
- RTS (in)
SP232A Application
- SP232ACN-L is 5V part
- ICL3232IBNZ is 3.3V or 5V part
Test Procedure
- FTDI-49MM
- DCE/DTE Cards
- Plugged together
- FTDI loopback cable
- Run PuTTY
- 115,200 baud, RTS/CTS
- Type and it comes back
DTE (reference)
- The DTE (PC) has the male connector
