From 6b5ddb71fcb396ec826a283427b4771018d193e8 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Mon, 28 Feb 2011 18:44:46 +0000
Subject: GPT driver model, STM32 GPT driver implementation, not tested,
 documentation not done yet.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2779 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/templates/gpt_lld.c | 134 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 os/hal/templates/gpt_lld.c

(limited to 'os/hal/templates/gpt_lld.c')

diff --git a/os/hal/templates/gpt_lld.c b/os/hal/templates/gpt_lld.c
new file mode 100644
index 000000000..edb6c5ba1
--- /dev/null
+++ b/os/hal/templates/gpt_lld.c
@@ -0,0 +1,134 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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    templates/gpt_lld.c
+ * @brief   GPT Driver subsystem low level driver source template.
+ *
+ * @addtogroup GPT
+ * @{
+ */
+
+#include "ch.h"
+#include "hal.h"
+
+#if HAL_USE_GPT || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver exported variables.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver interrupt handlers.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions.                                                */
+/*===========================================================================*/
+
+/**
+ * @brief   Low level GPT driver initialization.
+ *
+ * @notapi
+ */
+void gpt_lld_init(void) {
+
+}
+
+/**
+ * @brief   Configures and activates the GPT peripheral.
+ *
+ * @param[in] gptp      pointer to the @p GPTDriver object
+ *
+ * @notapi
+ */
+void gpt_lld_start(GPTDriver *gptp) {
+  uint16_t psc;
+
+  if (gptp->state == GPT_STOP) {
+    /* Clock activation.*/
+
+  }
+  /* Configuration.*/
+}
+
+/**
+ * @brief   Deactivates the GPT peripheral.
+ *
+ * @param[in] gptp      pointer to the @p GPTDriver object
+ *
+ * @notapi
+ */
+void gpt_lld_stop(GPTDriver *gptp) {
+
+  if (gptp->state == GPT_READY) {
+    /* Clock de-activation.*/
+
+  }
+}
+
+/**
+ * @brief   Starts the timer in continuous mode.
+ *
+ * @param[in] gptp      pointer to the @p GPTDriver object
+ * @param[in] period    period in ticks
+ *
+ * @notapi
+ */
+void gpt_lld_start_timer(GPTDriver *gptp, gptcnt_t period) {
+
+}
+
+/**
+ * @brief   Stops the timer.
+ *
+ * @param[in] gptp      pointer to the @p GPTDriver object
+ *
+ * @notapi
+ */
+void gpt_lld_stop_timer(GPTDriver *gptp) {
+
+}
+
+/**
+ * @brief   Starts the timer in one shot mode and waits for completion.
+ * @details This function specifically polls the timer waiting for completion
+ *          in order to not have extra delays caused by interrupt servicing,
+ *          this function is only recommended for short delays.
+ *
+ * @param[in] gptp      pointer to the @p GPTDriver object
+ * @param[in] interval  time interval in ticks
+ *
+ * @notapi
+ */
+void gpt_lld_polled_delay(GPTDriver *gptp, gptcnt_t interval) {
+
+}
+
+#endif /* HAL_USE_GPT */
+
+/** @} */
-- 
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