From 5859664630f0690fa9d0eacd9e1d0bc45438c8f4 Mon Sep 17 00:00:00 2001
From: Roberto Hexsel <roberto@inf.ufpr.br>
Date: Fri, 14 Apr 2017 16:25:15 -0300
Subject: [PATCH] 2nd attempt: new baud rates for UART
---
cMIPS/vhdl/uart.vhd | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/cMIPS/vhdl/uart.vhd b/cMIPS/vhdl/uart.vhd
index adc1d5a..efd0fc2 100644
--- a/cMIPS/vhdl/uart.vhd
+++ b/cMIPS/vhdl/uart.vhd
@@ -27,8 +27,7 @@
-- 010: 1/16 CPU clock rate -- for VHDL/C debugging only
-- 011: 1/32 CPU clock rate -- for VHDL/C debugging only
-- 100: 230.400 baud
--- 100: 115.200 baud
--- 101: 57.600 baud
+-- 101: 115.200 baud
-- 110: 19.200 baud
-- 111: 9.600 baus
-- b3=1: signal interrupt on RX buffer full, when a new octet is available
@@ -570,7 +569,6 @@ begin
32/2 when b"011",
217/2 when b"100", -- 230.400
434/2 when b"101", -- 115.200
- 868/2 when b"110", -- 57.600
2604/2 when b"110", -- 19.200
5208/2 when others; -- 9.600
@@ -579,8 +577,7 @@ begin
-- 010: 1/16 CPU clock rate -- for VHDL/C debugging only
-- 011: 1/32 CPU clock rate -- for VHDL/C debugging only
-- 100: 230.400 baud
--- 100: 115.200 baud
--- 101: 57.600 baud
+-- 101: 115.200 baud
-- 110: 19.200 baud
-- 111: 9.600 baus
@@ -621,7 +618,6 @@ begin
32/2 when b"011",
217/2 when b"100", -- 230.400
434/2 when b"101", -- 115.200
- 868/2 when b"110", -- 57.600
2604/2 when b"110", -- 19.200
5208/2 when others; -- 9.600
@@ -1064,7 +1060,6 @@ begin
32/2 when b"011",
217/2 when b"100", -- 230.400
434/2 when b"101", -- 115.200
- 868/2 when b"110", -- 57.600
2604/2 when b"110", -- 19.200
5208/2 when others; -- 9.600
@@ -1093,7 +1088,6 @@ begin
32/2 when b"011",
217/2 when b"100", -- 230.400
434/2 when b"101", -- 115.200
- 868/2 when b"110", -- 57.600
2604/2 when b"110", -- 19.200
5208/2 when others; -- 9.600
--
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