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diff --git a/demos/ARM7-AT91SAM7X-LWIP-GCC/main.c b/demos/ARM7-AT91SAM7X-LWIP-GCC/main.c
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+++ b/demos/ARM7-AT91SAM7X-LWIP-GCC/main.c
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+/*
+ ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#include "ch.h"
+#include "hal.h"
+#include "test.h"
+
+#include "lwipthread.h"
+#include "web/web.h"
+
+static WORKING_AREA(waThread1, 128);
+static msg_t Thread1(void *p) {
+
+ (void)p;
+ chRegSetThreadName("blinker");
+ while (TRUE) {
+ palSetPad(IOPORT2, PIOB_LCD_BL);
+ chThdSleepMilliseconds(100);
+ palClearPad(IOPORT2, PIOB_LCD_BL);
+ chThdSleepMilliseconds(900);
+ }
+ return 0;
+}
+
+/*
+ * Application entry point.
+ */
+int main(void) {
+
+ /*
+ * System initializations.
+ * - HAL initialization, this also initializes the configured device drivers
+ * and performs the board-specific initializations.
+ * - Kernel initialization, the main() function becomes a thread and the
+ * RTOS is active.
+ */
+ halInit();
+ chSysInit();
+
+ /*
+ * Activates the serial driver 1 using the driver default configuration.
+ */
+ sdStart(&SD1, NULL);
+
+ /*
+ * Creates the blinker thread.
+ */
+ chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
+
+ /*
+ * Creates the LWIP threads (it changes priority internally).
+ */
+ chThdCreateStatic(wa_lwip_thread, LWIP_THREAD_STACK_SIZE, NORMALPRIO + 1,
+ lwip_thread, NULL);
+
+ /*
+ * Creates the HTTP thread (it changes priority internally).
+ */
+ chThdCreateStatic(wa_http_server, sizeof(wa_http_server), NORMALPRIO + 1,
+ http_server, NULL);
+
+ /*
+ * Normal main() thread activity.
+ */
+ while (TRUE) {
+ chThdSleepMilliseconds(500);
+ if (!palReadPad(IOPORT2, PIOB_SW1))
+ sdWrite(&SD1, (uint8_t *)"Hello World!\r\n", 14);
+ if (!palReadPad(IOPORT2, PIOB_SW2))
+ TestThread(&SD1);
+ }
+
+ return 0;
+}