From 443c13d8785cbcbd3550bc091ba502fd156a5c8b Mon Sep 17 00:00:00 2001
From: Fabio Utzig <utzig@utzig.org>
Date: Fri, 15 May 2015 20:45:44 -0300
Subject: Demo with extra thread for blinker using PAL

---
 demos/NRF51/RT-WVSHARE_BLE400/halconf.h |  2 +-
 demos/NRF51/RT-WVSHARE_BLE400/main.c    | 25 ++++++++++++++++++++++---
 2 files changed, 23 insertions(+), 4 deletions(-)

(limited to 'demos')

diff --git a/demos/NRF51/RT-WVSHARE_BLE400/halconf.h b/demos/NRF51/RT-WVSHARE_BLE400/halconf.h
index 28f2cc5..8061b96 100644
--- a/demos/NRF51/RT-WVSHARE_BLE400/halconf.h
+++ b/demos/NRF51/RT-WVSHARE_BLE400/halconf.h
@@ -34,7 +34,7 @@
  * @brief   Enables the PAL subsystem.
  */
 #if !defined(HAL_USE_PAL) || defined(__DOXYGEN__)
-#define HAL_USE_PAL                 FALSE
+#define HAL_USE_PAL                 TRUE
 #endif
 
 /**
diff --git a/demos/NRF51/RT-WVSHARE_BLE400/main.c b/demos/NRF51/RT-WVSHARE_BLE400/main.c
index 6545d30..2f1cb2a 100644
--- a/demos/NRF51/RT-WVSHARE_BLE400/main.c
+++ b/demos/NRF51/RT-WVSHARE_BLE400/main.c
@@ -18,6 +18,20 @@
 #include "hal.h"
 #include "test.h"
 
+static THD_WORKING_AREA(waThread1, 64);
+static THD_FUNCTION(Thread1, arg) {
+
+  (void)arg;
+  uint8_t led = LED0;
+  chRegSetThreadName("Blinker");
+  while (1) {
+    palSetPad(IOPORT1, led);
+    chThdSleepMilliseconds(100);
+    palClearPad(IOPORT1, led);
+    if (++led > LED4) led = LED0;
+  }
+}
+
 /*
  * Application entry point.
  */
@@ -33,13 +47,18 @@ int main(void) {
   halInit();
   chSysInit();
 
+  /*
+   * Activates UART0 using the driver default configuration.
+   */
   sdStart(&SD1, NULL);
 
+  /*
+   * Creates the blinker thread.
+   */
+  chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
+
   TestThread(&SD1);
   while (1) {
-    NRF_GPIO->OUTCLR = (uint32_t) 1 << 18;
-    chThdSleepMilliseconds(500);
-    NRF_GPIO->OUTSET = (uint32_t) 1 << 18;
     chThdSleepMilliseconds(500);
   }
 }
-- 
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