From 1cb73496ae2869fcde90d2fd6d0e965938185f65 Mon Sep 17 00:00:00 2001
From: "Israel B. Sant'Anna" <ibsa14@inf.ufpr.br>
Date: Wed, 17 Jun 2015 15:37:19 -0300
Subject: [PATCH] Transmission finally working! \o/
Signed-off-by: Israel B. Sant'Anna <ibsa14@inf.ufpr.br>
---
cMIPS/tests/uart.c | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/cMIPS/tests/uart.c b/cMIPS/tests/uart.c
index b136521..3d96284 100644
--- a/cMIPS/tests/uart.c
+++ b/cMIPS/tests/uart.c
@@ -65,14 +65,9 @@ extern UARTDriver Ud;
volatile Tserial *uart;
int main(){
- int i;
- volatile int state; // tell GCC not to optimize away code
- volatile Tstatus status;
- volatile char c;
uart = (void *)IO_UART_ADDR; // bottom of UART address range
Tcontrol ctrl;
-
ctrl.ign = 0;
ctrl.intTX = 1;
ctrl.intRX = 1;
@@ -80,12 +75,10 @@ int main(){
uart->cs.ctl = ctrl;
initUd();
- char last = EOF;
- // FIXME: Não tah saindo do while (por causa do ctrl.intTX =1)
- while(!((c = getc()) == '\n' && c == last)) {
+ volatile char c;
+
+ while((c = getc()) != '\0') {
if(c != EOF) {
- print(c);
- last = c;
Putc(c);
}
}
@@ -96,7 +89,9 @@ int main(){
Ud.ntx++;
enableInterr();
}
- while(1);
+
+ int cont;
+ for(cont=0;cont<1000;cont++); //Wait for the remote uart
// while((c = getc()) != '\0') {
// if(c != EOF) {
--
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