Split app code and third party libraries

1 files changed, 174 insertions, 0 deletions

diff --git a/third_party/TouchSense/STMTouch_Driver/src/tsl_time.c b/third_party/TouchSense/STMTouch_Driver/src/tsl_time.c
new file mode 100644
index 0000000..d274575
--- /dev/null
+++ b/third_party/TouchSense/STMTouch_Driver/src/tsl_time.c
@@ -0,0 +1,174 @@
+/**
+  ******************************************************************************
+  * @file    tsl_time.c
+  * @author  MCD Application Team
+  * @version V1.4.4
+  * @date    31-March-2014
+  * @brief   This file contains all functions to manage the timings in general.
+  ******************************************************************************
+  * @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.h"
+#include "tsl_globals.h"
+
+/* Private typedefs ----------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private functions prototype -----------------------------------------------*/
+
+/**
+  * @brief  Management of the timing module interrupt service routine.
+  * @param  None
+  * @retval None
+  */
+void TSL_tim_ProcessIT(void)
+{
+  static TSL_tTick_ms_T count_1s = 0;
+
+  // Count 1 global tick every xxx ms (defined by TSLPRM_TICK_FREQ parameter)
+  TSL_Globals.Tick_ms++;
+
+  // Check if 1 second has elapsed
+  count_1s++;
+  if (count_1s > (TSLPRM_TICK_FREQ - 1))
+  {
+    TSL_Globals.Tick_sec++; // 1 global tick every second
+    if (TSL_Globals.Tick_sec > 63)  // Due to DTO counter on 6 bits...
+    {
+      TSL_Globals.Tick_sec = 0;
+    }
+    count_1s = 0;
+  }
+
+// Callback function
+#if TSLPRM_USE_TIMER_CALLBACK > 0
+  TSL_CallBack_TimerTick();
+#endif
+
+}
+
+
+/**
+  * @brief  Check if a delay (in ms) has elapsed.
+  * This function must be called regularly due to counter Roll-over only managed one time.
+  * @param[in] delay_ms  Delay in ms
+  * @param[in] last_tick Variable holding the last tick value
+  * @retval Status
+  */
+TSL_Status_enum_T TSL_tim_CheckDelay_ms(TSL_tTick_ms_T delay_ms, __IO TSL_tTick_ms_T *last_tick)
+{
+  TSL_tTick_ms_T tick;
+  TSL_tTick_ms_T diff;
+
+  disableInterrupts();
+
+  tick = TSL_Globals.Tick_ms;
+
+  if (delay_ms == 0)
+  {
+    enableInterrupts();
+    return TSL_STATUS_ERROR;
+  }
+
+  // Counter Roll-over management
+  if (tick >= *last_tick)
+  {
+    diff = tick - *last_tick;
+  }
+  else
+  {
+    diff = (0xFFFF - *last_tick) + tick + 1;
+  }
+
+#if (TSLPRM_TICK_FREQ == 125)
+  if (diff >= (TSL_tTick_ms_T)(delay_ms >> 3)) // Divide by 8 for 8ms tick
+#endif
+#if (TSLPRM_TICK_FREQ == 250)
+  if (diff >= (TSL_tTick_ms_T)(delay_ms >> 2)) // Divide by 4 for 4ms tick
+#endif
+#if (TSLPRM_TICK_FREQ == 500)
+  if (diff >= (TSL_tTick_ms_T)(delay_ms >> 1)) // Divide by 2 for 2ms tick
+#endif
+#if (TSLPRM_TICK_FREQ == 1000)
+  if (diff >= (TSL_tTick_ms_T)delay_ms) // Direct value for 1ms tick
+#endif
+#if (TSLPRM_TICK_FREQ == 2000)
+  if (diff >= (TSL_tTick_ms_T)(delay_ms << 1)) // Multiply by 2 for 0.5ms tick
+#endif
+  {
+    // Save current time
+    *last_tick = tick;
+    enableInterrupts();
+    return TSL_STATUS_OK;
+  }
+
+  enableInterrupts();
+  return TSL_STATUS_BUSY;
+
+}
+
+
+/**
+  * @brief  Check if a delay (in s) has elapsed.
+  * @param[in] delay_sec  Delay in seconds
+  * @param[in] last_tick Variable holding the last tick value
+  * @retval Status
+  */
+TSL_Status_enum_T TSL_tim_CheckDelay_sec(TSL_tTick_sec_T delay_sec, __IO TSL_tTick_sec_T *last_tick)
+{
+  TSL_tTick_sec_T tick;
+  TSL_tTick_sec_T diff;
+
+  disableInterrupts();
+
+  tick = TSL_Globals.Tick_sec;
+
+  if (delay_sec == 0)
+  {
+    enableInterrupts();
+    return TSL_STATUS_ERROR;
+  }
+
+  // Counter Roll-over management
+  if (tick >= *last_tick)
+  {
+    diff = (TSL_tTick_sec_T)(tick - *last_tick);
+  }
+  else
+  {
+    diff = (TSL_tTick_sec_T)((63 - *last_tick) + tick + 1); // DTO counter is on 6 bits
+  }
+
+  if (diff >= delay_sec)
+  {
+    // Save current time
+    *last_tick = tick;
+    enableInterrupts();
+    return TSL_STATUS_OK;
+  }
+
+  enableInterrupts();
+  return TSL_STATUS_BUSY;
+
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/