Diff: stm-spirit1-rf-driver/source/libs/spirit1/SPIRIT1_Library/Inc/SPIRIT_Calibration.h

Revision:

0:478cfd88041f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stm-spirit1-rf-driver/source/libs/spirit1/SPIRIT1_Library/Inc/SPIRIT_Calibration.h	Wed Apr 19 01:08:11 2017 +0000
@@ -0,0 +1,226 @@
+/**
+  ******************************************************************************
+ * @file    SPIRIT_Calibration.h
+  * @author  VMA division - AMS
+  * @version 3.2.2
+  * @date    08-July-2015
+ * @brief   Configuration and management of SPIRIT VCO-RCO calibration.
+  *
+ * @details
+ *
+ * This module allows the user to set some parameters which deal
+ * with the oscillators calibration.
+ * The state machine of Spirit contemplates some optional calibrating operations
+ * in the transition between the READY and the LOCK state.
+ * The user is allowed to enable or disable the automatic RCO/VCO calibration
+ * by calling the functions <i>@ref SpiritCalibrationVco()</i> and <i>@ref SpiritCalibrationRco()</i>.
+ * The following example shows how to do an initial calibration of VCO.
+ *
+ * <b>Example:</b>
+ * @code
+ *  uint8_t calData;
+ *
+ *  SpiritCalibrationVco(S_ENABLE);
+ *  SpiritCmdStrobeLockTx();
+ *
+ *  while(g_xStatus.MC_STATE != MC_STATE_LOCK){
+ *      SpiritRefreshStatus();
+ *  }
+ *
+ *  calData = SpiritCalibrationGetVcoCalDataTx();
+ *  SpiritCalibrationSetVcoCalDataTx(calData);
+ *
+ *  SpiritCmdStrobeReady();
+ *  SpiritCalibrationVco(S_DISABLE);
+ *
+ * @endcode
+ *
+ * Similar operations can be done for the RCO calibrator.
+ *
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2015 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.
+ *
+  ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __SPIRIT_CALIBRATION_H
+#define __SPIRIT_CALIBRATION_H
+
+
+/* Includes ------------------------------------------------------------------*/
+
+#include "SPIRIT_Regs.h"
+#include "SPIRIT_Types.h"
+
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
+/**
+ * @addtogroup SPIRIT_Libraries
+ * @{
+ */
+
+
+/**
+ * @defgroup SPIRIT_Calibration Calibration
+ * @brief Configuration and management of SPIRIT VCO-RCO calibration.
+ * @details See the file <i>@ref SPIRIT_Calibration.h</i> for more details.
+ * @{
+ */
+
+/**
+ * @defgroup Calibration_Exported_Types Calibration Exported Types
+ * @{
+ */
+
+
+/**
+ * @brief  VCO / RCO calibration window.
+ */
+typedef enum
+{
+
+  CALIB_TIME_7_33_US_24MHZ = 0x00,	/*!< calibration window of 7.33 us with XTAL=24MHz */
+  CALIB_TIME_14_67_US_24MHZ,		/*!< calibration window of 14.67 us with XTAL=24MHz */
+  CALIB_TIME_29_33_US_24MHZ,		/*!< calibration window of 29.33 us with XTAL=24MHz */
+  CALIB_TIME_58_67_US_24MHZ,		/*!< calibration window of 58.67 us with XTAL=24MHz */
+
+  CALIB_TIME_6_77_US_26MHZ = 0x00,	/*!< calibration window of 6.77 us with XTAL=26MHz */
+  CALIB_TIME_13_54_US_26MHZ,		/*!< calibration window of 13.54 us with XTAL=26MHz */
+  CALIB_TIME_27_08_US_26MHZ,		/*!< calibration window of 27.08 us with XTAL=26MHz */
+  CALIB_TIME_54_15_US_26MHZ		/*!< calibration window of 54.15 us with XTAL=26MHz */
+
+} VcoWin;
+
+
+#define IS_VCO_WIN(REF)   (REF == CALIB_TIME_7_33_US_24MHZ  ||\
+                           REF == CALIB_TIME_14_67_US_24MHZ ||\
+                           REF == CALIB_TIME_29_33_US_24MHZ ||\
+                           REF == CALIB_TIME_58_67_US_24MHZ ||\
+                           REF == CALIB_TIME_6_77_US_26MHZ  ||\
+                           REF == CALIB_TIME_13_54_US_26MHZ ||\
+                           REF == CALIB_TIME_27_08_US_26MHZ ||\
+                           REF == CALIB_TIME_54_15_US_26MHZ \
+                           )
+
+/**
+ * @brief  VCO_H / VCO_L selection.
+ */
+typedef enum
+{
+
+  VCO_L = 0x00,	        /*!< VCO lower */
+  VCO_H,		/*!< VCO higher */
+} VcoSel;
+
+
+#define IS_VCO_SEL(REF)   (REF == VCO_L  ||\
+                           REF == VCO_H \
+                           )
+
+
+/**
+ * @}
+ */
+
+
+/**
+ * @defgroup Calibration_Exported_Constants     Calibration Exported Constants
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+
+/** @defgroup VCO_Calibration   VCO Calibration
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+
+
+/**
+ * @defgroup Calibration_Exported_Macros        Calibration Exported Macros
+ * @{
+ */
+
+
+/**
+ * @}
+ */
+
+
+/**
+ * @defgroup Calibration_Exported_Functions     Calibration Exported Functions
+ * @{
+ */
+
+void SpiritCalibrationRco(SpiritFunctionalState xNewState);
+void SpiritCalibrationVco(SpiritFunctionalState xNewState);
+void SpiritCalibrationSetRcoCalWords(uint8_t cRwt, uint8_t cRfb);
+void SpiritCalibrationGetRcoCalWords(uint8_t* pcRwt, uint8_t* pcRfb);
+uint8_t SpiritCalibrationGetVcoCalData(void);
+void SpiritCalibrationSetVcoCalDataTx(uint8_t cVcoCalData);
+uint8_t SpiritCalibrationGetVcoCalDataTx(void);
+void SpiritCalibrationSetVcoCalDataRx(uint8_t cVcoCalData);
+uint8_t SpiritCalibrationGetVcoCalDataRx(void);
+void SpiritCalibrationSetVcoWindow(VcoWin xRefWord);
+VcoWin SpiritCalibrationGetVcoWindow(void);
+VcoSel SpiritCalibrationGetVcoSelecttion(void);
+void SpiritCalibrationSelectVco(VcoSel xVco);
+
+/**
+ * @}
+ */
+
+
+/**
+ * @}
+ */
+
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/