From 199967e9d70b9680491f45b4383d7e114f27c7f5 Mon Sep 17 00:00:00 2001
From: Dario Ernst <daddel9@nebuk.de>
Date: Wed, 26 Jan 2011 22:22:40 +0100
Subject: [PATCH 1/2] now exporting timertmp - hopefully

---
 firmware/slavechip/main.c         | 10 +++++-----
 firmware/slavechip/spi_pointers.c |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/firmware/slavechip/main.c b/firmware/slavechip/main.c
index 358adc5..f402268 100644
--- a/firmware/slavechip/main.c
+++ b/firmware/slavechip/main.c
@@ -3,6 +3,7 @@
 
 uint8_t foo;
 uint16_t bar;
+uint16_t timertmp;
 
 void baz() {
   foo++;
@@ -35,7 +36,7 @@ int __attribute__((noreturn)) main(void) {
 
   for(;;){
     
-    SOFTTIMER(1,500) {     
+    SOFTTIMER(1,500) {
       // do_stuff();
     }
 
@@ -45,16 +46,15 @@ int __attribute__((noreturn)) main(void) {
 
 
 ISR(TIMER1_OVF_vect,ISR_NOBLOCK){
-    uint16_t tmp;
-    tmp=timer1_acc;
-    tmp++;
+    timertmp=timer1_acc;
+    timertmp++;
 
     /* the ATOMIC is acutally only needed if timer1_acc is never read from an ISR, which
      * is probably the case.
      * ATOMIC_FORCEON: the ISR_NOBLOCK sets sei() a few cycles before.
      */
     ATOMIC_BLOCK(ATOMIC_FORCEON){ 
-        timer1_acc=tmp;
+        timer1_acc=timertmp;
     }
 
 }
diff --git a/firmware/slavechip/spi_pointers.c b/firmware/slavechip/spi_pointers.c
index c5331dc..f081a5a 100644
--- a/firmware/slavechip/spi_pointers.c
+++ b/firmware/slavechip/spi_pointers.c
@@ -12,7 +12,7 @@ uint8_t *spi_proto_globals8[] = {
                                   &foo
                                  };
 uint16_t *spi_proto_globals16[] = {
-                                  &bar,
+                                  &timertmp,
                                   &bar,
                                   &bar,
                                   &bar,

From ea9e02e1ce3a2a988f255ddf6839ce892c4b0483 Mon Sep 17 00:00:00 2001
From: Dario Ernst <daddel9@nebuk.de>
Date: Wed, 26 Jan 2011 22:25:46 +0100
Subject: [PATCH 2/2] oops, fixed

---
 firmware/slavechip/main.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/firmware/slavechip/main.h b/firmware/slavechip/main.h
index 6dc28c2..4aa595d 100644
--- a/firmware/slavechip/main.h
+++ b/firmware/slavechip/main.h
@@ -15,6 +15,7 @@
 
 extern uint8_t foo;
 extern uint16_t bar;
+extern uint16_t timertmp;
 
 void baz();