picoproj: allow setting the AM7XXX_ZOOM_TELE zoom mode

[libam7xxx.git] / doc / man / picoproj.1.txt

diff --git a/doc/man/picoproj.1.txt b/doc/man/picoproj.1.txt
index c60fe16..69ec437 100644 (file)
--- a/doc/man/picoproj.1.txt
+++ b/doc/man/picoproj.1.txt
@@ -15,12 +15,17 @@ SYNOPSIS
 
 DESCRIPTION
 -----------
-picoproj(1) is a minimal example to show how to use libam7xxx to display a static image.
+picoproj(1) is a minimal example to show how to use libam7xxx to display
+a static image; it will not perform any image rescaling or conversion, images
+larger than the device native resolution can be wrongly displayed.
 
 
 OPTIONS
 -------
 
+*-d* '<index>'::
+    the device index (default is 0)
+
 *-f* '<filename>'::
     the image file to upload
 
@@ -35,11 +40,14 @@ OPTIONS
 *-l* '<log level>'::
     the verbosity level of libam7xxx output (0-5)
 
-*-p* '<power level>'::
-    power level of device, between 0 (off) and 4 (maximum) +
+*-p* '<power mode>'::
+    the power mode of device, between 0 (off) and 4 (turbo) +
     WARNING: Level 2 and greater require the master AND
              the slave connector to be plugged in.
 
+*-z* '<zoom mode>'::
+    the display zoom mode, between 0 (original) and 4 (tele)
+
 *-W* '<image width>'::
     the width of the image to upload
 
@@ -47,13 +55,13 @@ OPTIONS
     the height of the image to upload
 
 *-h*::
-    this help message
+    show the help message
 
 
 EXAMPLE OF USE
 --------------
 
-picoproj -f file.jpg -F 1 -l 5 -W 800 -H 480
+  picoproj -f file.jpg -F 1 -l 5 -W 800 -H 480
 
 
 EXIT STATUS