wayne roberts / Mbed 2 deprecated LoRaWAN-demo-72_mdotIKS01A1

Use LoRaWAN on mDot with IKS01A1 sensor board plugged into UDK board.

Dependencies:   X_NUCLEO_IKS01A1 mbed LoRaWAN-lib SX1272Lib

Fork of LoRaWAN-demo-72 by Semtech

This project uses IKS01A1 driver library with pin definitions for mDot UDK arduino headers.
The mDot platform doesnt define arduino header pins, so they must be defined in the IKS01A1 driver library header.

system/utilities.h@6:72ea69843556, 2016-08-17 (annotated)

Committer:
dudmuck
Date:
Wed Aug 17 23:56:43 2016 +0000
Revision:
6:72ea69843556
Parent:
0:45496a70a8a5 
use LoRaWAN on mDot with IKS01A1 sensor board

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mluis 0:45496a70a8a5 1 /*
mluis 0:45496a70a8a5 2 / _____) _ | |
mluis 0:45496a70a8a5 3 ( (____ _____ ____ _| |_ _____ ____| |__
mluis 0:45496a70a8a5 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
mluis 0:45496a70a8a5 5 _____) ) ____| | | || |_| ____( (___| | | |
mluis 0:45496a70a8a5 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
mluis 0:45496a70a8a5 7 (C)2013 Semtech
mluis 0:45496a70a8a5 8
mluis 0:45496a70a8a5 9 Description: Helper functions implementation
mluis 0:45496a70a8a5 10
mluis 0:45496a70a8a5 11 License: Revised BSD License, see LICENSE.TXT file include in the project
mluis 0:45496a70a8a5 12
mluis 0:45496a70a8a5 13 Maintainer: Miguel Luis and Gregory Cristian
mluis 0:45496a70a8a5 14 */
mluis 0:45496a70a8a5 15 #ifndef __UTILITIES_H__
mluis 0:45496a70a8a5 16 #define __UTILITIES_H__
mluis 0:45496a70a8a5 17
mluis 0:45496a70a8a5 18 /*!
mluis 0:45496a70a8a5 19 * \brief Returns the minimum value betwen a and b
mluis 0:45496a70a8a5 20 *
mluis 0:45496a70a8a5 21 * \param [IN] a 1st value
mluis 0:45496a70a8a5 22 * \param [IN] b 2nd value
mluis 0:45496a70a8a5 23 * \retval minValue Minimum value
mluis 0:45496a70a8a5 24 */
mluis 0:45496a70a8a5 25 #define MIN( a, b ) ( ( ( a ) < ( b ) ) ? ( a ) : ( b ) )
mluis 0:45496a70a8a5 26
mluis 0:45496a70a8a5 27 /*!
mluis 0:45496a70a8a5 28 * \brief Returns the maximum value betwen a and b
mluis 0:45496a70a8a5 29 *
mluis 0:45496a70a8a5 30 * \param [IN] a 1st value
mluis 0:45496a70a8a5 31 * \param [IN] b 2nd value
mluis 0:45496a70a8a5 32 * \retval maxValue Maximum value
mluis 0:45496a70a8a5 33 */
mluis 0:45496a70a8a5 34 #define MAX( a, b ) ( ( ( a ) > ( b ) ) ? ( a ) : ( b ) )
mluis 0:45496a70a8a5 35
mluis 0:45496a70a8a5 36 /*!
mluis 0:45496a70a8a5 37 * \brief Returns 2 raised to the power of n
mluis 0:45496a70a8a5 38 *
mluis 0:45496a70a8a5 39 * \param [IN] n power value
mluis 0:45496a70a8a5 40 * \retval result of raising 2 to the power n
mluis 0:45496a70a8a5 41 */
mluis 0:45496a70a8a5 42 #define POW2( n ) ( 1 << n )
mluis 0:45496a70a8a5 43
mluis 0:45496a70a8a5 44 /*!
mluis 0:45496a70a8a5 45 * \brief Initializes the pseudo ramdom generator initial value
mluis 0:45496a70a8a5 46 *
mluis 0:45496a70a8a5 47 * \param [IN] seed Pseudo ramdom generator initial value
mluis 0:45496a70a8a5 48 */
mluis 0:45496a70a8a5 49 void srand1( uint32_t seed );
mluis 0:45496a70a8a5 50
mluis 0:45496a70a8a5 51 /*!
mluis 0:45496a70a8a5 52 * \brief Computes a random number between min and max
mluis 0:45496a70a8a5 53 *
mluis 0:45496a70a8a5 54 * \param [IN] min range minimum value
mluis 0:45496a70a8a5 55 * \param [IN] max range maximum value
mluis 0:45496a70a8a5 56 * \retval random random value in range min..max
mluis 0:45496a70a8a5 57 */
mluis 0:45496a70a8a5 58 int32_t randr( int32_t min, int32_t max );
mluis 0:45496a70a8a5 59
mluis 0:45496a70a8a5 60 /*!
mluis 0:45496a70a8a5 61 * \brief Copies size elements of src array to dst array
mluis 0:45496a70a8a5 62 *
mluis 0:45496a70a8a5 63 * \remark STM32 Standard memcpy function only works on pointers that are aligned
mluis 0:45496a70a8a5 64 *
mluis 0:45496a70a8a5 65 * \param [OUT] dst Destination array
mluis 0:45496a70a8a5 66 * \param [IN] src Source array
mluis 0:45496a70a8a5 67 * \param [IN] size Number of bytes to be copied
mluis 0:45496a70a8a5 68 */
mluis 0:45496a70a8a5 69 void memcpy1( uint8_t *dst, const uint8_t *src, uint16_t size );
mluis 0:45496a70a8a5 70
mluis 0:45496a70a8a5 71 /*!
mluis 0:45496a70a8a5 72 * \brief Copies size elements of src array to dst array reversing the byte order
mluis 0:45496a70a8a5 73 *
mluis 0:45496a70a8a5 74 * \param [OUT] dst Destination array
mluis 0:45496a70a8a5 75 * \param [IN] src Source array
mluis 0:45496a70a8a5 76 * \param [IN] size Number of bytes to be copied
mluis 0:45496a70a8a5 77 */
mluis 0:45496a70a8a5 78 void memcpyr( uint8_t *dst, const uint8_t *src, uint16_t size );
mluis 0:45496a70a8a5 79
mluis 0:45496a70a8a5 80 /*!
mluis 0:45496a70a8a5 81 * \brief Set size elements of dst array with value
mluis 0:45496a70a8a5 82 *
mluis 0:45496a70a8a5 83 * \remark STM32 Standard memset function only works on pointers that are aligned
mluis 0:45496a70a8a5 84 *
mluis 0:45496a70a8a5 85 * \param [OUT] dst Destination array
mluis 0:45496a70a8a5 86 * \param [IN] value Default value
mluis 0:45496a70a8a5 87 * \param [IN] size Number of bytes to be copied
mluis 0:45496a70a8a5 88 */
mluis 0:45496a70a8a5 89 void memset1( uint8_t *dst, uint8_t value, uint16_t size );
mluis 0:45496a70a8a5 90
mluis 0:45496a70a8a5 91 /*!
mluis 0:45496a70a8a5 92 * \brief Converts a nibble to an hexadecimal character
mluis 0:45496a70a8a5 93 *
mluis 0:45496a70a8a5 94 * \param [IN] a Nibble to be converted
mluis 0:45496a70a8a5 95 * \retval hexChar Converted hexadecimal character
mluis 0:45496a70a8a5 96 */
mluis 0:45496a70a8a5 97 int8_t Nibble2HexChar( uint8_t a );
mluis 0:45496a70a8a5 98
mluis 0:45496a70a8a5 99 #endif // __UTILITIES_H__