erster versuch das ganze mal zu flashen -> es blinkt!!111

[calu.git] / cpu / src / extension_uart_b.vhd

diff --git a/cpu/src/extension_uart_b.vhd b/cpu/src/extension_uart_b.vhd
index 95e761b84b9f1673b0b2274f0d06cd9b230ff015..bf29728f6ee4024a393425f44deec36084a9a56a 100644 (file)
--- a/cpu/src/extension_uart_b.vhd
+++ b/cpu/src/extension_uart_b.vhd
@@ -63,11 +63,17 @@ end process syn;
 
 -------------------------- LESEN UND SCHREIBEN ANFANG ------------------------------------------------------------
 
-gwriten : process (ext_reg,tx_rdy)
+gwriten : process (ext_reg,tx_rdy,w1_st_co,w2_uart_config,w3_uart_send,w4_uart_receive,tx_rdy_int)
 
 variable tmp_data  : gp_register_t;
 
 begin
+
+               w1_st_co_nxt <= w1_st_co;
+               w2_uart_config_nxt <= w2_uart_config;
+               w3_uart_send_nxt <= w3_uart_send;
+               w4_uart_receive_nxt <= w4_uart_receive;
+
        if ext_reg.sel = '1' and ext_reg.wr_en = '1' then
                tmp_data := (others =>'0');                     
                if ext_reg.byte_en(0) = '1' then
@@ -95,11 +101,6 @@ begin
                        w4_uart_receive_nxt <= tmp_data;
                when others => null;
                end case;
-       else
-               w1_st_co_nxt <= w1_st_co;
-               w2_uart_config_nxt <= w2_uart_config;
-               w3_uart_send_nxt <= w3_uart_send;
-               w4_uart_receive_nxt <= w4_uart_receive;
        end if;
 
        if  tx_rdy = '1' and tx_rdy_int = '0' then
@@ -108,7 +109,7 @@ begin
 
 end process gwriten;
 
-gread : process (clk,ext_reg)
+gread : process (clk,ext_reg,w1_st_co,w2_uart_config,w3_uart_send,w4_uart_receive)
 
 variable tmp_data  : gp_register_t;
 
@@ -187,7 +188,7 @@ end process gread;
 
 -------------------------- INTERNE VERARBEITUNG ANFANG ------------------------------------------------------------
 
-dataprocess : process (ext_reg,tx_rdy)
+dataprocess : process (ext_reg,tx_rdy,w2_uart_config)
 
 
 begin