Code for measuring the signal with a specified length and sampling rate, and saving it on a SD card.

Dependencies:   EALib I2S mbed

Revision:
1:a514e4de034d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Envelope/rtwtypes.h	Fri Jul 14 14:41:10 2017 +0000
@@ -0,0 +1,148 @@
+/*
+ * Academic License - for use in teaching, academic research, and meeting
+ * course requirements at degree granting institutions only.  Not for
+ * government, commercial, or other organizational use.
+ * File: rtwtypes.h
+ *
+ * MATLAB Coder version            : 3.3
+ * C/C++ source code generated on  : 13-Jul-2017 15:47:47
+ */
+
+#ifndef RTWTYPES_H
+#define RTWTYPES_H
+#ifndef __TMWTYPES__
+#define __TMWTYPES__
+
+/*=======================================================================*
+ * Target hardware information
+ *   Device type: NXP->Cortex-M4
+ *   Number of bits:     char:   8    short:   16    int:  32
+ *                       long:  32
+ *                       native word size:  32
+ *   Byte ordering: LittleEndian
+ *   Signed integer division rounds to: Zero
+ *   Shift right on a signed integer as arithmetic shift: on
+ *=======================================================================*/
+
+/*=======================================================================*
+ * Fixed width word size data types:                                     *
+ *   int8_T, int16_T, int32_T     - signed 8, 16, or 32 bit integers     *
+ *   uint8_T, uint16_T, uint32_T  - unsigned 8, 16, or 32 bit integers   *
+ *   real32_T, real64_T           - 32 and 64 bit floating point numbers *
+ *=======================================================================*/
+typedef signed char int8_T;
+typedef unsigned char uint8_T;
+typedef short int16_T;
+typedef unsigned short uint16_T;
+typedef int int32_T;
+typedef unsigned int uint32_T;
+typedef float real32_T;
+typedef double real64_T;
+
+/*===========================================================================*
+ * Generic type definitions: real_T, time_T, boolean_T, int_T, uint_T,       *
+ *                           ulong_T, char_T and byte_T.                     *
+ *===========================================================================*/
+typedef double real_T;
+typedef double time_T;
+typedef unsigned char boolean_T;
+typedef int int_T;
+typedef unsigned int uint_T;
+typedef unsigned long ulong_T;
+typedef char char_T;
+typedef char_T byte_T;
+
+/*===========================================================================*
+ * Complex number type definitions                                           *
+ *===========================================================================*/
+#define CREAL_T
+
+typedef struct {
+  real32_T re;
+  real32_T im;
+} creal32_T;
+
+typedef struct {
+  real64_T re;
+  real64_T im;
+} creal64_T;
+
+typedef struct {
+  real_T re;
+  real_T im;
+} creal_T;
+
+typedef struct {
+  int8_T re;
+  int8_T im;
+} cint8_T;
+
+typedef struct {
+  uint8_T re;
+  uint8_T im;
+} cuint8_T;
+
+typedef struct {
+  int16_T re;
+  int16_T im;
+} cint16_T;
+
+typedef struct {
+  uint16_T re;
+  uint16_T im;
+} cuint16_T;
+
+typedef struct {
+  int32_T re;
+  int32_T im;
+} cint32_T;
+
+typedef struct {
+  uint32_T re;
+  uint32_T im;
+} cuint32_T;
+
+/*=======================================================================*
+ * Min and Max:                                                          *
+ *   int8_T, int16_T, int32_T     - signed 8, 16, or 32 bit integers     *
+ *   uint8_T, uint16_T, uint32_T  - unsigned 8, 16, or 32 bit integers   *
+ *=======================================================================*/
+#define MAX_int8_T                     ((int8_T)(127))
+#define MIN_int8_T                     ((int8_T)(-128))
+#define MAX_uint8_T                    ((uint8_T)(255))
+#define MIN_uint8_T                    ((uint8_T)(0))
+#define MAX_int16_T                    ((int16_T)(32767))
+#define MIN_int16_T                    ((int16_T)(-32768))
+#define MAX_uint16_T                   ((uint16_T)(65535))
+#define MIN_uint16_T                   ((uint16_T)(0))
+#define MAX_int32_T                    ((int32_T)(2147483647))
+#define MIN_int32_T                    ((int32_T)(-2147483647-1))
+#define MAX_uint32_T                   ((uint32_T)(0xFFFFFFFFU))
+#define MIN_uint32_T                   ((uint32_T)(0))
+
+/* Logical type definitions */
+#if !defined(__cplusplus) && !defined(__true_false_are_keywords)
+#  ifndef false
+#   define false                       (0U)
+#  endif
+
+#  ifndef true
+#   define true                        (1U)
+#  endif
+#endif
+
+/*
+ * Maximum length of a MATLAB identifier (function/variable)
+ * including the null-termination character. Referenced by
+ * rt_logging.c and rt_matrx.c.
+ */
+#define TMW_NAME_LENGTH_MAX            64
+#endif
+#endif
+
+/*
+ * File trailer for rtwtypes.h
+ *
+ * [EOF]
+ */
+