1 files changed, 55 insertions, 0 deletions
diff --git a/third_party/TouchSense/STMTouch_Driver/src/tsl_time_stm32l1xx.c b/third_party/TouchSense/STMTouch_Driver/src/tsl_time_stm32l1xx.c
new file mode 100644
index 0000000..6dfe699
--- /dev/null
+++ b/third_party/TouchSense/STMTouch_Driver/src/tsl_time_stm32l1xx.c
@@ -0,0 +1,55 @@
+/**
+  ******************************************************************************
+  * @file    tsl_time_stm32l1xx.c
+  * @author  MCD Application Team
+  * @version V1.4.4
+  * @date    31-March-2014
+  * @brief   This file contains all functions to manage the timing with STM32L1xx products.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
+  *
+  * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+  * You may not use this file except in compliance with the License.
+  * You may obtain a copy of the License at:
+  *
+  *        http://www.st.com/software_license_agreement_liberty_v2
+  *
+  * Unless required by applicable law or agreed to in writing, software
+  * distributed under the License is distributed on an "AS IS" BASIS,
+  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  * See the License for the specific language governing permissions and
+  * limitations under the License.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "tsl_time_stm32l1xx.h"
+
+/* Private typedefs ----------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private functions prototype -----------------------------------------------*/
+
+/**
+  * @brief  Initialization of the timing module.
+  * @param  None
+  * @retval Status Return TSL_STATUS_ERROR if the Systick configuration has failed.
+  */
+TSL_Status_enum_T TSL_tim_Init(void)
+{
+  // Program one systick interrupt every (1 / TSLPRM_TICK_FREQ) ms
+  if (SysTick_Config(SystemCoreClock / TSLPRM_TICK_FREQ))
+  {
+    return TSL_STATUS_ERROR;
+  }
+  else
+  {
+    return TSL_STATUS_OK;
+  }
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/