import ChibiOS 2.0.8

2010-11-30 13:54:43 +09:00
parent 27543cfeca
commit c560d0ad0c
1982 changed files with 5318 additions and 4046 deletions
--- a/ChibiOS_2.0.8/os/hal/templates/pwm_lld.c
+++ b/ChibiOS_2.0.8/os/hal/templates/pwm_lld.c
@@ -0,0 +1,130 @@
+/*
+    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/>.
+
+                                      ---
+
+    A special exception to the GPL can be applied should you wish to distribute
+    a combined work that includes ChibiOS/RT, without being obliged to provide
+    the source code for any proprietary components. See the file exception.txt
+    for full details of how and when the exception can be applied.
+*/
+
+/**
+ * @file    templates/pwm_lld.c
+ * @brief   PWM Driver subsystem low level driver source template.
+ *
+ * @addtogroup PWM_LLD
+ * @{
+ */
+
+#include "ch.h"
+#include "hal.h"
+
+#if CH_HAL_USE_PWM || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver exported variables.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver interrupt handlers.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions.                                                */
+/*===========================================================================*/
+
+/**
+ * @brief   Low level PWM driver initialization.
+ */
+void pwm_lld_init(void) {
+
+}
+
+/**
+ * @brief   Configures and activates the PWM peripheral.
+ *
+ * @param[in] pwmp      pointer to the @p PWMDriver object
+ */
+void pwm_lld_start(PWMDriver *pwmp) {
+
+  if (pwmp->pd_state == PWM_STOP) {
+    /* Clock activation.*/
+  }
+  /* Configuration.*/
+}
+
+/**
+ * @brief   Deactivates the PWM peripheral.
+ *
+ * @param[in] pwmp      pointer to the @p PWMDriver object
+ */
+void pwm_lld_stop(PWMDriver *pwmp) {
+
+}
+
+/**
+ * @brief   Determines whatever the PWM channel is already enabled.
+ *
+ * @param[in] pwmp      pointer to the @p PWMDriver object
+ * @param[in] channel   PWM channel identifier
+ * @return              The PWM channel status.
+ * @retval FALSE        the channel is not enabled.
+ * @retval TRUE         the channel is enabled.
+ */
+bool_t pwm_lld_is_enabled(PWMDriver *pwmp, pwmchannel_t channel) {
+
+  return FALSE;
+}
+
+/**
+ * @brief   Enables a PWM channel.
+ *
+ * @param[in] pwmp      pointer to a @p PWMDriver object
+ * @param[in] channel   PWM channel identifier (0...PWM_CHANNELS-1)
+ * @param[in] width     PWM pulse width as clock pulses number
+ */
+void pwm_lld_enable_channel(PWMDriver *pwmp,
+                            pwmchannel_t channel,
+                            pwmcnt_t width) {
+
+}
+
+/**
+ * @brief   Disables a PWM channel.
+ * @details The channel is disabled and its output line returned to the
+ *          idle state.
+ *
+ * @param[in] pwmp      pointer to a @p PWMDriver object
+ * @param[in] channel   PWM channel identifier (0...PWM_CHANNELS-1)
+ */
+void pwm_lld_disable_channel(PWMDriver *pwmp, pwmchannel_t channel) {
+
+}
+
+#endif /* CH_HAL_USE_PWM */
+
+/** @} */