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stmhal: pyb.adc: Clarify that buffer with elements of any size can be used.
Based on forum post: http://forum.micropython.org/viewtopic.php?f=6&t=193
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‎stmhal/adc.c‎

Lines changed: 3 additions & 1 deletion
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@@ -202,7 +202,9 @@ STATIC mp_obj_t adc_read(mp_obj_t self_in) {
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STATIC MP_DEFINE_CONST_FUN_OBJ_1(adc_read_obj, adc_read);
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/// \method read_timed(buf, freq)
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/// Read analog values into the given buffer at the given frequency.
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/// Read analog values into the given buffer at the given frequency. Buffer
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/// can be bytearray or array.array for example. If a buffer with 8-bit elements
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/// is used, sample resolution will be reduced to 8 bits.
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///
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/// Example:
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///

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