light9 Changeset - 4455a7e86643 · bigasterisk

Changeset - 4455a7e86643

Parent rev.

Child rev.

[Not reviewed]

default

0 1 0

drewp - 22 years ago 2002-07-12 10:00:10

added a note about the funny read order

1 file changed with 4 insertions and 0 deletions:

light8/serport.i

4

0 comments (0 inline, 0 general)

light8/serport.i

➞

Show inline comments

@@ @@ -31,12 +31,16 @@ @@
   PyObject *read_all_adc(int file) {
     PyObject *t=PyTuple_New(4);
     #define CHAN_TO_TUPLE_POS(chan,idx) i2c_smbus_write_byte(file, chan);\
     PyTuple_SetItem(t,idx,PyInt_FromLong(i2c_smbus_read_byte(file)));
     /*
       these are shuffled here to match the way the pots read in. in
       the returned tuple, 0=left pot..3=right pot.
     */
     CHAN_TO_TUPLE_POS(1,0)
     CHAN_TO_TUPLE_POS(2,1)
     CHAN_TO_TUPLE_POS(3,2)
     CHAN_TO_TUPLE_POS(0,3)
     return t;

0 comments (0 inline, 0 general)