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https://opencores.org/ocsvn/uart_block/uart_block/trunk
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| Rev 19 |
Rev 20 |
| Line 199... |
Line 199... |
done <= '0';
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done <= '0';
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end if;
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end if;
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end if;
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end if;
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if (WE = '0') and (start = '1') then
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if (WE = '0') and (start = '1') then
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if reg_addr = "11" then
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case reg_addr is
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when "11" =>
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controlStates <= rx_state_wait;
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controlStates <= rx_state_wait;
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when "10" =>
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done <= '1';
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controlStates <= rx_tx_state;
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when others =>
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null;
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end case;
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end if;
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end if;
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if (start = '0') then
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done <= '0';
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end if;
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end if;
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-- Send data and wait to transmit
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-- Send data and wait to transmit
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when tx_state_wait =>
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when tx_state_wait =>
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