I2C branch. Goals: DMA-based driver, stm32f4x port.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3541 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 100 insertions, 0 deletions

diff --git a/testhal/STM32F1xx/RTC/main.c b/testhal/STM32F1xx/RTC/main.c
new file mode 100644
index 000000000..ea7155f47
--- /dev/null
+++ b/testhal/STM32F1xx/RTC/main.c
@@ -0,0 +1,100 @@
+/*

+    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,

+                 2011 Giovanni Di Sirio.

+

+    This file is part of ChibiOS/RT.

+

+    ChibiOS/RT is free software; you can redistribute it and/or modify

+    it under the terms of the GNU General Public License as published by

+    the Free Software Foundation; either version 3 of the License, or

+    (at your option) any later version.

+

+    ChibiOS/RT is distributed in the hope that it will be useful,

+    but WITHOUT ANY WARRANTY; without even the implied warranty of

+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+    GNU General Public License for more details.

+

+    You should have received a copy of the GNU General Public License

+    along with this program.  If not, see <http://www.gnu.org/licenses/>.

+*/

+

+#include "ch.h"

+#include "hal.h"

+

+RTCTime timespec;

+RTCAlarm alarmspec;

+

+#define TEST_ALARM_WAKEUP FALSE

+

+#if TEST_ALARM_WAKEUP

+

+/* sleep indicator thread */

+static WORKING_AREA(blinkWA, 128);

+static msg_t blink_thd(void *arg){

+  (void)arg;

+  while (TRUE) {

+    chThdSleepMilliseconds(100);

+    palTogglePad(IOPORT3, GPIOC_LED);

+  }

+  return 0;

+}

+

+int main(void) {

+  halInit();

+  chSysInit();

+

+  chThdCreateStatic(blinkWA, sizeof(blinkWA), NORMALPRIO, blink_thd, NULL);

+  /* set alarm in near future */

+  rtcGetTime(&timespec);

+  alarmspec.tv_sec = timespec.tv_sec + 60;

+  rtcSetAlarm(&alarmspec);

+

+  while (TRUE){

+      chThdSleepSeconds(10);

+      chSysLock();

+

+      /* going to anabiosis*/

+      PWR->CR |= (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_CSBF | PWR_CR_CWUF);

+      SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;

+      __WFI();

+  }

+  return 0;

+}

+

+#else /* TEST_ALARM_WAKEUP */

+

+static void my_cb(RTCDriver *rtcp, rtcevent_t event) {

+

+  (void)rtcp;

+

+  switch (event) {

+  case RTC_EVENT_OVERFLOW:

+    palTogglePad(GPIOC, GPIOC_LED);

+    break;

+  case RTC_EVENT_SECOND:

+    //palTogglePad(GPIOC, GPIOC_LED);

+    break;

+  case RTC_EVENT_ALARM:

+    palTogglePad(GPIOC, GPIOC_LED);

+    rtcGetTime(&RTCD1, &timespec);

+    alarmspec.tv_sec = timespec.tv_sec + 10;

+    rtcSetAlarm(&RTCD1, 0, &alarmspec);

+    break;

+  }

+}

+

+int main(void) {

+  halInit();

+  chSysInit();

+

+  rtcGetTime(&RTCD1, &timespec);

+  alarmspec.tv_sec = timespec.tv_sec + 10;

+  rtcSetAlarm(&RTCD1, 0, &alarmspec);

+

+  rtcSetCallback(&RTCD1, my_cb);

+  while (TRUE){

+    chThdSleepMilliseconds(500);

+  }

+  return 0;

+}

+#endif /* TEST_ALARM_WAKEUP */