Split app code and third party libraries

1 files changed, 107 insertions, 0 deletions

diff --git a/third_party/TouchSense/STMTouch_Driver/src/tsl_time_stm32f0xx.c b/third_party/TouchSense/STMTouch_Driver/src/tsl_time_stm32f0xx.c
new file mode 100644
index 0000000..4db154a
--- /dev/null
+++ b/third_party/TouchSense/STMTouch_Driver/src/tsl_time_stm32f0xx.c
@@ -0,0 +1,107 @@
+/**
+  ******************************************************************************
+  * @file    tsl_time_stm32f0xx.c
+  * @author  MCD Application Team
+  * @version V1.4.4
+  * @date    31-March-2014
+  * @brief   This file contains all functions to manage the timing with STM32F0xx 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_stm32f0xx.h"
+#include "stm32f0xx_misc.h"
+#include "stm32f0xx_rtc.h"
+#include "stm32f0xx_tim.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;
+//  }
+  
+  NVIC_InitTypeDef         NVIC_InitStructure;
+  TIM_TimeBaseInitTypeDef  TIM_TimeBaseStructure;
+  
+  /* TouchSense_TIMx clock enable */
+  TS_RCC_APBxPeriphClockCmd ( TS_TIM_RCC, ENABLE );
+  
+  /* Enable the TouchSense_TIMx gloabal Interrupt */
+  NVIC_InitStructure.NVIC_IRQChannel         = TS_TIM_IRQx;
+  NVIC_InitStructure.NVIC_IRQChannelPriority = 1;
+  NVIC_InitStructure.NVIC_IRQChannelCmd      = ENABLE;
+  NVIC_Init ( &NVIC_InitStructure );
+
+  /* -----------------------------------------------------------------------
+   In this example TIM7 counter clock (TIM7CLK) is set to APB1 clock (PCLK1), since
+   APB1 prescaler is set to 1 and TIM7 prescaler is set to 0.
+  
+  In this example TIM7 input clock (TIM7CLK) is set to APB1 clock (PCLK1), 
+  since APB1 prescaler is set to 1.   
+  TIM7CLK = PCLK1 = HCLK = SystemCoreClock
+  
+  With Prescaler set to 479 and Period to 24999, the TIM7 counter is updated each 250 ms
+  (i.e. and interrupt is generated each 250 ms)
+     TIM7 counter clock = TIM7CLK /((Prescaler + 1)*(Period + 1))
+                        = 48 MHz / ((25000)*(480))
+                        = 4 Hz 
+     ==> TIM7 counter period = 250 ms
+
+  Note:
+  SystemCoreClock variable holds HCLK frequency and is defined in system_stm32f0xx.c file.
+  Each time the core clock (HCLK) changes, user had to call SystemCoreClockUpdate()
+  function to update SystemCoreClock variable value. Otherwise, any configuration
+  based on this variable will be incorrect.    
+  ----------------------------------------------------------------------- */ 
+  
+  /* Time base configuration */
+  TIM_TimeBaseStructure.TIM_Period        = 1000;                               // Это миксросекунды //24999
+  TIM_TimeBaseStructure.TIM_Prescaler     = (SystemCoreClock/1000000)-1;        //479;
+  TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;
+  TIM_TimeBaseStructure.TIM_CounterMode   = TIM_CounterMode_Up;
+  TIM_TimeBaseInit ( TS_TIMx, &TIM_TimeBaseStructure );
+  
+  /* TouchSense_TIMx Interrupts enable */
+  TIM_ITConfig ( TS_TIMx, TIM_IT_Update, ENABLE );
+  
+  /* TouchSense_TIMx enable counter */
+  TIM_Cmd ( TS_TIMx, ENABLE );
+  
+  return TSL_STATUS_OK;
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/