From: Bernhard Urban <lewurm@gmx.net>
Date: Mon, 14 Dec 2009 09:08:26 +0000 (+0100)
Subject: faster baudrate for pkernel
X-Git-Tag: v0.1~21
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=pyfrprog.git;a=commitdiff_plain;h=9b83ed6dabe88a769c740567ebabc9679213a24c

faster baudrate for pkernel
---

diff --git a/kernel.py b/kernel.py
index 8bf955b..159a570 100755
--- a/kernel.py
+++ b/kernel.py
@@ -5,7 +5,7 @@ from SerialPort_linux import *
 # serial device to communicate with
 DEVICE="/dev/ttyUSB0"
 # baudrate used for communication with pkernel
-KERNEL_BAUDRATE=38400
+KERNEL_BAUDRATE=115200
 
 def recvByte():
 	i = tty.read()
diff --git a/pkernel/main.c b/pkernel/main.c
index 8852877..20334cd 100644
--- a/pkernel/main.c
+++ b/pkernel/main.c
@@ -55,8 +55,6 @@ void main(void)
 	unsigned short i, size, next;
 	unsigned char running = 1, data[BUFSIZE] = {0};
 	
-	PORTEN = 0x3; /* enable I/O Ports */
-
 	/*Enable LEDs*/
 	DDR14 = 0xFF;
 	PDR14 = 0xff;
diff --git a/pkernel/uart.c b/pkernel/uart.c
index 3d42718..53106a6 100644
--- a/pkernel/uart.c
+++ b/pkernel/uart.c
@@ -3,7 +3,7 @@
 void InitUart4(void)
 {
 	// Initialize UART asynchronous mode
-	BGR04 = 416; // 38400 Baud @ 16MHz
+	BGR04 = 138; // 115200 Baud @ 16MHz
 	SCR04 = 0x17; // 8N1
 	SMR04 = 0x0d; // enable SOT3, Reset, normal mode
 	SSR04 = 0x00; // LSB first