il y a clairement une probleme hardware

build.sh

@@ -5,12 +5,12 @@
 
 function build
 {
-echo === $1 ===
+echo ============= $1 ==============
 cd $1
 make t
 error=$?
 cd ..
-echo error ${error}
+echo === error on $1 = ${error}
 }
 
 # ------------------------------------------------------------------

serial/serial.c

@@ -211,7 +211,7 @@ int getline_to(int fd, char *where, int szm, int to_ms)
 {
 int	curpos, byte, retval;
 
-#if DEBUG_LEVEL
+#if DEBUG_LEVEL > 1
 fprintf(stderr, ">>> %s ( %d %p %d %d )\n", __func__,
 				fd, where, szm, to_ms);
 #endif

simulator/rdtemp/rdtemp.ino

@@ -33,14 +33,13 @@ void setup() {
   pinMode(RELAIS_FRIGO, OUTPUT);
   pinMode(RELAIS_VENTILO, OUTPUT);
   
-  Serial.print("\n");  
+  Serial.print("M booting\n");  
   /* XXX */
   /*  changing the voltage reference of the ADC
    *  greatly increase the prcision on the limited
    *  range of our temperatures.
    */
   analogReference(INTERNAL1V1); // Pour Arduino Mega2560
-  Serial.print("\n");
   read_config(0, &parametres);
   // display_config(&parametres);  
   Serial.print("M running now\n");

ui/terminal.c

@@ -4,6 +4,7 @@
  
 #include  <stdio.h>
 #include  <string.h>
+#include  <ctype.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include  <errno.h>
@@ -83,6 +84,11 @@ do	{
 			fflush(stderr);
 			}
 
+		if ( -1 == received) { 		/* anti ddos */
+			sleep(1);
+			waddstr(glass, " lost connection ?\n");
+			}
+
 		if ('\r' != received) waddch(glass, received);
 		}
 
@@ -96,9 +102,9 @@ do	{
 		sprintf(ligne, " got $%X '%c'\n", received,
 			isprint(received) ? received : '?'); 
 		waddstr(glass, ligne); wrefresh(glass);
+		sleep(1);
 #endif
 
-		if (0==received)	sleep(1);	/* anti ddos */
 
 		/* que doit-on faire avec ce qu'on
 			vient de recevoir ? */