[<<][electronics][>>][..]
Fri Feb 11 07:00:34 EST 2011

Bitbang SPI on FT232RL

Since I have several of these FTDI USB TTL cables it might be
interesting to standardize on a connector for SPI.

Is there anything that already does this?  See [1][2].

So for SPI, the mapping that makes most sense is:

TXD    MOSI
RXD    MISO
RTS    SCK
CTS    CS

with possibly SCK and CS swapped.



[1] http://www.ftdichip.com/Support/Documents/AppNotes.htm
[2] http://hackaday.com/2009/09/22/introduction-to-ftdi-bitbang-mode/




[Reply][About]
[<<][electronics][>>][..]