Updated Hardware API (markdown)

Hardware-API.md

@@ -181,7 +181,7 @@ Master mode:
 Master mode transfers:
 
 - `i2c.readfrom(addr, nbytes)`
-- `i2c.readfrom_into(addr, buf, *, stop=True)` NOHEAP; need to check if stop argument is needed for read
+- `i2c.readfrom_into(addr, buf, *, stop=True)` NOHEAP; stop is if we want to send a stop bit at the end
 - `i2c.writeto(addr, buf, *, stop=True)` NOHEAP; stop is if we want to send a stop bit at the end
 
 Master mode mem transfers: