From 27ab89ce98afa26410ef763190ba5b68e2981678 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sat, 25 Feb 2012 11:35:51 +0000
Subject: [PATCH] git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3976
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 testhal/STM32F1xx/MAC/main.c | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/testhal/STM32F1xx/MAC/main.c b/testhal/STM32F1xx/MAC/main.c
index b1eac6fce..e563f779f 100644
--- a/testhal/STM32F1xx/MAC/main.c
+++ b/testhal/STM32F1xx/MAC/main.c
@@ -21,12 +21,21 @@
 #include "ch.h"
 #include "hal.h"
 
+#include "evtimer.h"
+
+#define PERIODIC_TIMER_ID       1
+#define FRAME_RECEIVED_ID       2
+
 static const MACConfig mac_config = {NULL};
 
+static uint8_t frame[STM32_MAC_BUFFERS_SIZE];
+
 /*
  * Application entry point.
  */
 int main(void) {
+  EvTimer evt;
+  EventListener el0, el1;
 
   /*
    * System initializations.
@@ -43,11 +52,28 @@ int main(void) {
    */
   macStart(&ETHD1, &mac_config);
 
+  /* Setup event sources.*/
+  evtInit(&evt, S2ST(5));
+  evtStart(&evt);
+  chEvtRegisterMask(&evt.et_es, &el0, PERIODIC_TIMER_ID);
+  chEvtRegisterMask(macGetReceiveEventSource(&ETHD1), &el1, FRAME_RECEIVED_ID);
+  chEvtAddFlags(PERIODIC_TIMER_ID | FRAME_RECEIVED_ID);
+
   /*
    * Normal main() thread activity, in this demo it enables and disables the
    * button EXT channel using 5 seconds intervals.
    */
   while (TRUE) {
-    chThdSleepMilliseconds(500);
+    eventmask_t mask = chEvtWaitAny(ALL_EVENTS);
+    if (mask & PERIODIC_TIMER_ID)
+      (void)macPollLinkStatus(&ETHD1);
+    if (mask & FRAME_RECEIVED_ID) {
+      MACReceiveDescriptor rd;
+
+      if (macWaitReceiveDescriptor(&ETHD1, &rd, TIME_IMMEDIATE) == RDY_OK) {
+        macReadReceiveDescriptor(&rd, frame, STM32_MAC_BUFFERS_SIZE);
+        macReleaseReceiveDescriptor(&rd);
+      }
+    }
   }
 }