diff options
| -rw-r--r-- | stmhal/adc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/stmhal/adc.c b/stmhal/adc.c index c2419d543f..817b32ea89 100644 --- a/stmhal/adc.c +++ b/stmhal/adc.c @@ -202,7 +202,9 @@ STATIC mp_obj_t adc_read(mp_obj_t self_in) { STATIC MP_DEFINE_CONST_FUN_OBJ_1(adc_read_obj, adc_read); /// \method read_timed(buf, freq) -/// Read analog values into the given buffer at the given frequency. +/// Read analog values into the given buffer at the given frequency. Buffer +/// can be bytearray or array.array for example. If a buffer with 8-bit elements +/// is used, sample resolution will be reduced to 8 bits. /// /// Example: /// |