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| author | Piotr Esden-Tempski <piotr@esden.net> | 2018-08-18 15:29:11 -0700 |
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| committer | Piotr Esden-Tempski <piotr@esden.net> | 2018-08-18 15:29:11 -0700 |
| commit | 20ef4efd8b6c969697784a31b3a5f374d882877a (patch) | |
| tree | 4bde26ad8c49712e1de4a8a696e4d0ba9de866b7 /iceprog | |
| parent | f4ff8f76309d82773881a24cad9d13116ce36025 (diff) | |
| download | icestorm-20ef4efd8b6c969697784a31b3a5f374d882877a.tar.gz icestorm-20ef4efd8b6c969697784a31b3a5f374d882877a.tar.bz2 icestorm-20ef4efd8b6c969697784a31b3a5f374d882877a.zip | |
Added the FTDI cable pinout for reference.
Diffstat (limited to 'iceprog')
| -rw-r--r-- | iceprog/iceprog.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/iceprog/iceprog.c b/iceprog/iceprog.c index 42abd86..7029f00 100644 --- a/iceprog/iceprog.c +++ b/iceprog/iceprog.c @@ -40,6 +40,19 @@ // MPSSE / FTDI definitions // --------------------------------------------------------- +/* FTDI bank pinout typically used for iCE dev boards + * BUS IO | Signal | Control + * -------+--------+-------------- + * xDBUS0 | SCK | MPSSE + * xDBUS1 | MOSI | MPSSE + * xDBUS2 | MISO | MPSSE + * xDBUS3 | nc | + * xDBUS4 | CS | GPIO + * xDBUS5 | nc | + * xDBUS6 | CDONE | GPIO + * xDBUS7 | CRESET | GPIO + */ + static struct ftdi_context ftdic; static bool ftdic_open = false; static bool verbose = false; |