From: hackbard <hackbard@staubsauger.localdomain>
Date: Wed, 8 Aug 2007 01:36:33 +0000 (+0200)
Subject: cleaning up ...
X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Farm.git;a=commitdiff_plain;h=9fe785e6bc1cf36626f4a3db7877b5f7df76ed61

cleaning up ...
---

diff --git a/betty/lpcload.c b/betty/lpcload.c
index 5cc15ed..80af804 100644
--- a/betty/lpcload.c
+++ b/betty/lpcload.c
@@ -120,7 +120,7 @@ int open_serial_device(t_lpc *lpc) {
 	// more control options -> timeout / flow control
 	
 	term.c_cc[VMIN]=0;
-	term.c_cc[VTIME]=10;	// 1 second timeout
+	term.c_cc[VTIME]=40;	// 4 second timeout
 	term.c_cc[VSTART]=0x11;
 	term.c_cc[VSTOP]=0x13;
 
@@ -567,25 +567,29 @@ int main(int argc,char **argv) {
 
 	/* go! */
 	printf("go ...\n");
-	go(&lpc);
+	ret=go(&lpc);
 
+	/* tell the user that the error might be due to the jump */
 	printf("\n\n");
-	printf("the above error might be due to the jump!\n");
-	printf("\n\n");
-
-	printf("sleeping for 5 seconds ...\n\n");
-	sleep(5);
+	if(ret<0)
+		printf("the above error might be due to the jump!\n\n");
 
-	printf("continue listening on the serial port. ctrl+c to quit!\n\n");
+	/* query user for serial port listening */
+	printf("continue listening on serial port? (ctrl+c to quit) [y|n]: ");
+	buf[0]=getchar();
+	printf("\n");
 
-	/* testing */
+	if(buf[0]!='y')
+		goto end;
 
+	/* continue lsitening on serial port */
 	ret=1;
 	while(ret) {
 		ret=read(lpc.sfd,buf,BUFSIZE);
 		printf("\rread %d bytes: ",ret);
 		for(i=0;i<ret;i++)
 			printf("%02x ",buf[i]);
+		printf("\n");
 	}
 
 end: