DESCRIPTION : BIN to seven segments converter
-- segment encoding
-- a
-- +---+
-- f | | b
-- +---+ <- g
-- e | | c
-- +---+
-- d
-- Enable (EN) active : high
-- Outputs (data_out) active : low
agsm a gsm sim manager for browsing, managing, and manipulating the phonebook,SMS on the SIM card. It allows to view, edit, search and sort phonebook,SMS entries in the SIM card
