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| author | Thomas White <taw@physics.org> | 2020-06-07 19:10:39 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2020-06-07 19:10:39 +0200 |
| commit | dbe7943b1b1267aaa5a92821236055a7b61f04a0 (patch) | |
| tree | 3633d1cb72e299102d9511d179ff9f10b7f6b88f | |
| parent | 99ef3632a99b26cd92ea142c4b51f16e88253599 (diff) | |
Fix addressing
| -rw-r--r-- | guile/nanolight/fixture.scm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/guile/nanolight/fixture.scm b/guile/nanolight/fixture.scm index ff45c22..0c67975 100644 --- a/guile/nanolight/fixture.scm +++ b/guile/nanolight/fixture.scm @@ -190,7 +190,8 @@ ;; Set the value in the DMX array (u8vector-set! (assq-ref universes universe) - addr (round-dmx value))) + (- addr 1) ; u8vector-set indexing starts from zero + (round-dmx value))) ;; Scan out all fixtures (for-each (lambda (fix) |