stmhal: Fix DAC documentation: need to convert float to int for buf.

2014-05-19 19:08:12 +01:00 · 2014-05-19 19:08:12 +01:00 · eee31288dd
commit eee31288dd
parent 2de4d59171
1 changed files with 1 additions and 1 deletions
--- a/stmhal/dac.c
+++ b/stmhal/dac.c
@ -62,7 +62,7 @@
 ///     # create a buffer containing a sine-wave
 ///     buf = bytearray(100)
 ///     for i in range(len(buf)):
-///         buf[i] = 128 + 127 * math.sin(2 * math.pi * i / len(buf))
+///         buf[i] = 128 + int(127 * math.sin(2 * math.pi * i / len(buf)))
 ///
 ///     # output the sine-wave at 400Hz
 ///     dac = DAC(1)