2 files changed, 163 insertions, 0 deletions
diff --git a/os/hal/src/hal_community.c b/os/hal/src/hal_community.c
index a05e70f..237386b 100644
--- a/os/hal/src/hal_community.c
+++ b/os/hal/src/hal_community.c
@@ -68,6 +68,10 @@ void halCommunityInit(void) {
 #if HAL_USE_USBH || defined(__DOXYGEN__)
   usbhInit();
 #endif
+
+#if HAL_USE_TIMCAP || defined(__DOXYGEN__)
+  timcapInit();
+#endif
 }
 
 #endif /* HAL_USE_COMMUNITY */
diff --git a/os/hal/src/timcap.c b/os/hal/src/timcap.c
new file mode 100644
index 0000000..6ee97ad
--- /dev/null
+++ b/os/hal/src/timcap.c
@@ -0,0 +1,159 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+                 2011,2012,2013 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/>.
+*/
+
+/**
+ * @file    timcap.c
+ * @brief   TIMCAP Driver code.
+ *
+ * @addtogroup TIMCAP
+ * @{
+ */
+
+#include "timcap.h"
+
+#if HAL_USE_TIMCAP || defined(__DOXYGEN__)
+
+
+/*===========================================================================*/
+/* Driver local definitions.                                                 */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables and types.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions.                                                */
+/*===========================================================================*/
+
+/**
+ * @brief   TIMCAP Driver initialization.
+ * @note    This function is implicitly invoked by @p halInit(), there is
+ *          no need to explicitly initialize the driver.
+ *
+ * @init
+ */
+void timcapInit(void) {
+
+  timcap_lld_init();
+}
+
+/**
+ * @brief   Initializes the standard part of a @p TIMCAPDriver structure.
+ *
+ * @param[out] timcapp     pointer to the @p TIMCAPDriver object
+ *
+ * @init
+ */
+void timcapObjectInit(TIMCAPDriver *timcapp) {
+
+  timcapp->state  = TIMCAP_STOP;
+  timcapp->config = NULL;
+}
+
+/**
+ * @brief   Configures and activates the TIMCAP peripheral.
+ *
+ * @param[in] timcapp      pointer to the @p TIMCAPDriver object
+ * @param[in] config    pointer to the @p TIMCAPConfig object
+ *
+ * @api
+ */
+void timcapStart(TIMCAPDriver *timcapp, const TIMCAPConfig *config) {
+
+  osalDbgCheck((timcapp != NULL) && (config != NULL));
+
+  osalSysLock();
+  osalDbgAssert((timcapp->state == TIMCAP_STOP) || (timcapp->state == TIMCAP_READY),
+              "invalid state");
+  timcapp->config = config;
+  timcap_lld_start(timcapp);
+  timcapp->state = TIMCAP_READY;
+  osalSysUnlock();
+}
+
+/**
+ * @brief   Deactivates the TIMCAP peripheral.
+ *
+ * @param[in] timcapp      pointer to the @p TIMCAPDriver object
+ *
+ * @api
+ */
+void timcapStop(TIMCAPDriver *timcapp) {
+
+  osalDbgCheck(timcapp != NULL);
+
+  osalSysLock();
+  osalDbgAssert((timcapp->state == TIMCAP_STOP) || (timcapp->state == TIMCAP_READY),
+              "invalid state");
+  timcap_lld_stop(timcapp);
+  timcapp->state = TIMCAP_STOP;
+  osalSysUnlock();
+}
+
+/**
+ * @brief   Enables the input capture.
+ *
+ * @param[in] timcapp      pointer to the @p TIMCAPDriver object
+ *
+ * @api
+ */
+void timcapEnable(TIMCAPDriver *timcapp) {
+
+  osalDbgCheck(timcapp != NULL);
+
+  osalSysLock();
+  osalDbgAssert(timcapp->state == TIMCAP_READY, "invalid state");
+  timcap_lld_enable(timcapp);
+  timcapp->state = TIMCAP_WAITING;
+  osalSysUnlock();
+}
+
+/**
+ * @brief   Disables the input capture.
+ *
+ * @param[in] timcapp      pointer to the @p TIMCAPDriver object
+ *
+ * @api
+ */
+void timcapDisable(TIMCAPDriver *timcapp) {
+
+  osalDbgCheck(timcapp != NULL);
+
+  osalSysLock();
+  osalDbgAssert((timcapp->state == TIMCAP_READY) || (timcapp->state == TIMCAP_WAITING) ||
+              (timcapp->state == TIMCAP_ACTIVE) || (timcapp->state == TIMCAP_IDLE),
+             "invalid state");
+  timcap_lld_disable(timcapp);
+  timcapp->state = TIMCAP_READY;
+  osalSysUnlock();
+}
+
+#endif /* HAL_USE_TIMCAP */
+
+/** @} */