Merge pull request #3213 from bcostm/factorize_ticker

STM32: Refactor us_ticker.c + hal_tick.c files

Author: 0xc0170

targets/TARGET_STM/TARGET_STM32F0/TARGET_DISCO_F051R8/device/hal_tick.h

@@ -0,0 +1,65 @@
+/**
+  ******************************************************************************
+  * @file    hal_tick.h
+  * @author  MCD Application Team
+  * @brief   Initialization of HAL tick
+  ******************************************************************************  
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************  
+  */ 
+#ifndef __HAL_TICK_H
+#define __HAL_TICK_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "stm32f0xx.h"
+#include "cmsis_nvic.h"
+   
+#define TIM_MST         TIM1
+#define TIM_MST_UP_IRQ  TIM1_BRK_UP_TRG_COM_IRQn
+#define TIM_MST_OC_IRQ  TIM1_CC_IRQn
+#define TIM_MST_RCC     __TIM1_CLK_ENABLE()
+
+#define TIM_MST_RESET_ON   __TIM1_FORCE_RESET()
+#define TIM_MST_RESET_OFF  __TIM1_RELEASE_RESET()
+
+#define TIM_MST_16BIT  1 // 1=16-bit timer, 0=32-bit timer
+
+#define TIM_MST_PCLK  2 // Select the peripheral clock number (1 or 2)
+
+#define HAL_TICK_DELAY (1000) // 1 ms
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __HAL_TICK_H
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F030R8/device/hal_tick.c

@@ -50,9 +50,12 @@
 #define TIM_MST_RESET_ON   __TIM1_FORCE_RESET()
 #define TIM_MST_RESET_OFF  __TIM1_RELEASE_RESET()
 
+#define TIM_MST_16BIT  1 // 1=16-bit timer, 0=32-bit timer
+
+#define TIM_MST_PCLK  2 // Select the peripheral clock number (1 or 2)
+
 #define HAL_TICK_DELAY (1000) // 1 ms
 
-   
 #ifdef __cplusplus
 }
 #endif