Terence Huang / Canada-SX1272-LoRaWAN-Bootcamp-rotary

add rotary

Dependencies:   X_NUCLEO_IKS01A1 LoRaWAN-lib SX1272Lib mbed

Fork of Canada-SX1272-LoRaWAN-Bootcamp by Uttam Bhat

LoRaWAN-SX1272-Mbed-Shield

Overview

LoRaWAN-SX1272-Mbed-Shield application demo is a LoRaWAN Class-A device example project using LoRaWAN-lib and SX1272Lib libraries that send out sensors data.

Prerequisites

1. NUCLEO_L152RE board.
2. SX1272-mbed-shield board.
3. X-NUCLEO-IKS01A1.
4. Grove Red LED.
5. Grove Button.
6. Grove Rotary Angle Sensor.
7. mbed online compiler.
8. Tera Term.

Hardware Configuration

Application 8, 9, 11
1. Connect NUCLEO_L152RE with X-NUCLEO-IKS01A1.
2. On top of X-NUCLEO-IKS01A1, connect SX1272-mbed-shield.
Application 13
1. Connect NUCLEO_L152RE with SX1272-mbed-shield.
2. Connect Grove Red LED with DIO_D6 port on SX1272-mbed-shield.
3. Connect Grove Button with DIO_D8 port on SX1272-mbed-shield.
4. Connect Grove Rotary Angle Sensor with ANA_A1 port SX1272-mbed-shield.

Software Configuration

The end-device must be configured with the following parameters:

  • Commissioning.h
    • Activation Type: OTA or ABP
      • OTA: #define OVER_THE_AIR_ACTIVATION 1
    • Network Type: Public or Private
      • Public: #define LORAWAN_PUBLIC_NETWORK true
    • LORAWAN_DEVICE_EUI (8 Bytes) : Fist 3 Bytes is the Organizationally Unique Identifier (OUI) followed by 5 bytes of unique ID. If not defined by user, then the firmware automatically assigns one to the end-device. (For OTA)
      • #define IEEE_OUI 0x00, 0x00, 0x00
      • #define LORAWAN_DEVICE_EUI { IEEE_OUI, 0x00, 0x00, 0x00, 0x00, 0x00 }
    • LORAWAN_APPLICATION_EUI (8 Bytes) (For OTA)
      • #define LORAWAN_APPLICATION_EUI { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
    • LORAWAN_APPLICATION_KEY (16 Bytes) (For OTA)
      • #define LORAWAN_APPLICATION_KEY { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff }
    • LORAWAN_DEVICE_ADDRESS (For ABP)
      • #define LORAWAN_DEVICE_ADDRESS ( uint32_t )0x0
    • LORAWAN_NWKSKEY (For ABP)
      • #define LORAWAN_NWKSKEY { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
    • LORAWAN_APPSKEY (For ABP)
      • #define LORAWAN_APPSKEY { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
  • Configure.h
    • Communication Type: Hybrid or FHSS
      • Hybrid: #define USE_BAND_915_HYBRID
    • Join request Period:
      • 5 sec: #define OVER_THE_AIR_ACTIVATION_DUTYCYCLE 5000000 value in us
    • TX Period:
      • 5 sec: #define APP_TX_DUTYCYCLE 5000000 value in us
    • Uplink message: Confirmed or Unconfirmed
      • Confirmed: #define LORAWAN_CONFIRMED_MSG_ON 1
    • ADR(Adaptive Data Rate): ON or OFF
      • OFF: #define LORAWAN_ADR_ON 0
    • Default data rate: DR_0 or DR_1 or DR_2 or DR_3 or DR_4
      • DR_0: #define LORAWAN_DEFAULT_DATARATE DR_0
    • Application Type: 8 (IKS01A1) or 9 (IKS01A1+Cayenne) or 11 (Push Button) or 13 (rotary+Cayenne)
      • 9: #define LORAWAN_APP_PORT 9
    • Tx Power: 10 to 30
      • 20 dBm: #define LORAWAN_TX_POWER TX_POWER_20_DBM

Serial Terminal Display

  • Use Tera Term to see the sending message (baud rate: 115200):
    • button = 0 (if not press) button = 1 (if pressed)
    • rotary = 0 ~ 300

1800

system/utilities.h

Committer:
ubhat
Date:
2017-04-06
Revision:
0:6cc76d70e2a1

File content as of revision 0:6cc76d70e2a1:

/*
 / _____)             _              | |
( (____  _____ ____ _| |_ _____  ____| |__
 \____ \| ___ |    (_   _) ___ |/ ___)  _ \
 _____) ) ____| | | || |_| ____( (___| | | |
(______/|_____)_|_|_| \__)_____)\____)_| |_|
    (C)2013 Semtech

Description: Helper functions implementation

License: Revised BSD License, see LICENSE.TXT file include in the project

Maintainer: Miguel Luis and Gregory Cristian
*/
#ifndef __UTILITIES_H__
#define __UTILITIES_H__

/*!
 * \brief Returns the minimum value betwen a and b
 *
 * \param [IN] a 1st value
 * \param [IN] b 2nd value
 * \retval minValue Minimum value
 */
#define MIN( a, b ) ( ( ( a ) < ( b ) ) ? ( a ) : ( b ) )

/*!
 * \brief Returns the maximum value betwen a and b
 *
 * \param [IN] a 1st value
 * \param [IN] b 2nd value
 * \retval maxValue Maximum value
 */
#define MAX( a, b ) ( ( ( a ) > ( b ) ) ? ( a ) : ( b ) )

/*!
 * \brief Returns 2 raised to the power of n
 *
 * \param [IN] n power value
 * \retval result of raising 2 to the power n
 */
#define POW2( n ) ( 1 << n )

/*!
 * \brief Initializes the pseudo ramdom generator initial value
 *
 * \param [IN] seed Pseudo ramdom generator initial value
 */
void srand1( uint32_t seed );

/*!
 * \brief Computes a random number between min and max
 *
 * \param [IN] min range minimum value
 * \param [IN] max range maximum value
 * \retval random random value in range min..max
 */
int32_t randr( int32_t min, int32_t max );

/*!
 * \brief Copies size elements of src array to dst array
 * 
 * \remark STM32 Standard memcpy function only works on pointers that are aligned
 *
 * \param [OUT] dst  Destination array
 * \param [IN]  src  Source array
 * \param [IN]  size Number of bytes to be copied
 */
void memcpy1( uint8_t *dst, const uint8_t *src, uint16_t size );

/*!
 * \brief Copies size elements of src array to dst array reversing the byte order
 *
 * \param [OUT] dst  Destination array
 * \param [IN]  src  Source array
 * \param [IN]  size Number of bytes to be copied
 */
void memcpyr( uint8_t *dst, const uint8_t *src, uint16_t size );

/*!
 * \brief Set size elements of dst array with value 
 * 
 * \remark STM32 Standard memset function only works on pointers that are aligned
 *
 * \param [OUT] dst   Destination array
 * \param [IN]  value Default value
 * \param [IN]  size  Number of bytes to be copied
 */
void memset1( uint8_t *dst, uint8_t value, uint16_t size );

/*!
 * \brief Converts a nibble to an hexadecimal character
 * 
 * \param [IN] a   Nibble to be converted
 * \retval hexChar Converted hexadecimal character
 */
int8_t Nibble2HexChar( uint8_t a );

#endif // __UTILITIES_H__