Documentation

README.md

@@ -24,6 +24,9 @@ Basic usage for writing binary data as IHEX ASCII:
     ihex_write_bytes(&ihex, my_data_bytes, my_data_size);
     ihex_end_write(&ihex);
 
+The function `ihex_write_bytes` may be called multiple times to pass any
+amount of ASCII data at a time.
+
 The actual writing is done by a callback called `ihex_flush_buffer`,
 which must be implemented, e.g., as follows:
 
@@ -46,6 +49,9 @@ Basic usage for reading ASCII IHEX into binary data:
     ihex_read_bytes(&ihex, my_ascii_bytes, my_ascii_length);
     ihex_end_read(&ihex);
 
+The function `ihex_read_bytes` may be called multiple times to pass any
+amount of binary data at a time.
+
 The reading functions call the function `ihex_data_read`, which must be
 implemented by the caller to store the binary data, e.g., as follows: