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@ -56,7 +56,7 @@ begin
signal bit_cnt : integer range 0 to 7;
-- NLP supervision
constant NLP_TIMEOUT_CNT_MAX : integer := integer(round(real(F_CLK) * 16.0 * 10.0 ** (-3))) - 1; -- Every 16 ms
constant NLP_TIMEOUT_CNT_MAX : integer := integer(round(real(F_CLK) * 16.0 * 10.0 ** (-3))); -- Every 16 ms
signal nlp_timeout_cnt : integer range 0 to NLP_TIMEOUT_CNT_MAX;
begin
-- Synchronize RX input
@ -396,8 +396,8 @@ begin
tx_p <= '1';
tx_n <= '0';
when ACTIVE =>
tx_p <= sr(sr'low) xnor bit_stage;
tx_n <= not (sr(sr'low) xnor bit_stage);
tx_p <= sr(sr'low) xor bit_stage;
tx_n <= not (sr(sr'low) xor bit_stage);
end case;
end if;
end process driver;