Initial Double-Tap demo push.

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tteague 2020-04-21 18:06:56 -05:00
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# ST B-L072Z-LRWAN1 - PlatformIO - Double-Tap Example
This example demonstrates using the motion sensor data on the X-NUCLEO-IKS01A3 expansion shield from a PlatformIO development environment. For more information on adding your device to the Helium network, visit our quickstart guide [here](https://developer.helium.com/console/quickstart). For more information on setting up your PlatformIO IDE, visit our guide [here](https://developer.helium.com/resources/getting-started-with-platformio).
## Prerequisites
You should complete the "Getting Started with PlatformIO" guide found above before continuing.
## Required Hardware
### B-L072Z-LRWAN1 - ST STM32L0 Discovery kit
[B-L072Z-LRWAN1 Product Page](https://www.st.com/en/evaluation-tools/b-l072z-lrwan1.html)
[B-L072Z-LRWAN1 User Manual](https://www.st.com/content/ccc/resource/technical/document/user_manual/group0/ac/62/15/c7/60/ac/4e/9c/DM00329995/files/DM00329995.pdf/jcr:content/translations/en.DM00329995.pdf)
### X-NUCLEO-IKS01A3 - ST Motion MEMS and Environmental Sensor Board
[X-NUCLEO-IKS01A3 Product Page](https://www.st.com/en/ecosystems/x-nucleo-iks01a3.html)
[X-NUCLEO-IKS01A3 User Manual](https://www.st.com/resource/en/user_manual/dm00601501-getting-started-with-the-xnucleoiks01a3-motion-mems-and-environmental-sensor-expansion-board-for-stm32-nucleo-stmicroelectronics.pdf)
## Programming (Uploading Method):
#### J-Link
Will use the converted J-Link(Flasher/Debugger) to upload sketch.

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/**
******************************************************************************
* @file X_NUCLEO_IKS01A3_LSM6DSO_DoubleTap.ino
* @author SRA
* @version V1.0.0
* @date February 2019
* @brief Arduino test application for the STMicrolectronics
* MEMS Inertial and Environmental sensor expansion board.
* This application makes use of C++ classes obtained from the C
* components' drivers.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2019 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.
*
******************************************************************************
*/
//NOTE: this example isn't compatible with Arduino Uno
#include <LSM6DSOSensor.h>
#include <lmic.h>
#include <hal/hal.h>
#include <SPI.h>
#include <CayenneLPP.h>
#include <LSM6DSOSensor.h>
void do_send(osjob_t *);
static uint8_t mydata[] = "Double Tap";
static osjob_t sendjob;
#ifdef ARDUINO_SAM_DUE
#define DEV_I2C Wire1
#elif defined(ARDUINO_ARCH_STM32)
#define DEV_I2C Wire
#elif defined(ARDUINO_ARCH_AVR)
#define DEV_I2C Wire
#else
#define DEV_I2C Wire
#endif
#define SerialPort Serial
#define INT_1 4
LSM6DSOSensor *accGyr;
int32_t accelerometer[3];
int32_t gyroscope[3];
//Interrupts.
volatile int mems_event = 0;
char report[256];
void INT1Event_cb();
// For normal use, we require that you edit the sketch to replace FILLMEIN
// with values matching the Helium Console. However, for regression tests,
// we want to be able to compile these scripts. The regression tests define
// COMPILE_REGRESSION_TEST, and in that case we define FILLMEIN to a non-
// working but innocuous value.
#ifdef COMPILE_REGRESSION_TEST
#define FILLMEIN 0
#else
#warning "You must replace the values marked FILLMEIN with real values from the TTN control panel!"
#define FILLMEIN (#dont edit this, edit the lines that use FILLMEIN)
#endif
// This EUI must be in little-endian format, so least-significant-byte
// first. When copying an EUI from the Helium Console, this means to reverse
// the bytes.
static const u1_t PROGMEM DEVEUI[8] = {FILLMEIN};
void os_getDevEui(u1_t *buf) { memcpy_P(buf, DEVEUI, 8); }
// This should also be in little endian format, see above.
static const u1_t PROGMEM APPEUI[8] = {FILLMEIN};
void os_getArtEui(u1_t *buf) { memcpy_P(buf, APPEUI, 8); }
// This key should be in big endian format (or, since it is not really a
// number but a block of memory, endianness does not really apply). In
// practice, a key taken from the Helium Console can be copied as-is.
static const u1_t PROGMEM APPKEY[16] = {FILLMEIN};
void os_getDevKey(u1_t *buf) { memcpy_P(buf, APPKEY, 16); }
// Pin mapping
//
// Adafruit BSPs are not consistent -- m0 express defs ARDUINO_SAMD_FEATHER_M0,
// m0 defs ADAFRUIT_FEATHER_M0
//
#if defined(ARDUINO_SAMD_FEATHER_M0) || defined(ADAFRUIT_FEATHER_M0)
// Pin mapping for Adafruit Feather M0 LoRa, etc.
const lmic_pinmap lmic_pins = {
.nss = 8,
.rxtx = LMIC_UNUSED_PIN,
.rst = 4,
.dio = {3, 6, LMIC_UNUSED_PIN},
.rxtx_rx_active = 0,
.rssi_cal = 8, // LBT cal for the Adafruit Feather M0 LoRa, in dB
.spi_freq = 8000000,
};
#elif defined(ARDUINO_AVR_FEATHER32U4)
// Pin mapping for Adafruit Feather 32u4 LoRa, etc.
// Just like Feather M0 LoRa, but uses SPI at 1MHz; and that's only
// because MCCI doesn't have a test board; probably higher frequencies
// will work.
const lmic_pinmap lmic_pins = {
.nss = 8,
.rxtx = LMIC_UNUSED_PIN,
.rst = 4,
.dio = {7, 6, LMIC_UNUSED_PIN},
.rxtx_rx_active = 0,
.rssi_cal = 8, // LBT cal for the Adafruit Feather 32U4 LoRa, in dB
.spi_freq = 1000000,
};
#elif defined(ARDUINO_CATENA_4551)
// Pin mapping for Murata module / Catena 4551
const lmic_pinmap lmic_pins = {
.nss = 7,
.rxtx = 29,
.rst = 8,
.dio = {
25, // DIO0 (IRQ) is D25
26, // DIO1 is D26
27, // DIO2 is D27
},
.rxtx_rx_active = 1,
.rssi_cal = 10,
.spi_freq = 8000000 // 8MHz
};
#elif defined(MCCI_CATENA_4610)
#include "arduino_lmic_hal_boards.h"
const lmic_pinmap lmic_pins = *Arduino_LMIC::GetPinmap_Catena4610();
#elif defined(ARDUINO_DISCO_L072CZ_LRWAN1)
#include "arduino_lmic_hal_boards.h"
// Pin mapping Discovery
const lmic_pinmap lmic_pins = *Arduino_LMIC::GetPinmap_Disco_L072cz_Lrwan1();
#else
#error "Unknown target"
#endif
void printHex2(unsigned v)
{
v &= 0xff;
if (v < 16)
Serial.print('0');
Serial.print(v, HEX);
}
void do_send(osjob_t *j)
{
// Check if there is not a current TX/RX job running
if (LMIC.opmode & OP_TXRXPEND)
{
Serial.println(F("OP_TXRXPEND, not sending"));
}
else
{
// Prepare upstream data transmission at the next possible time.
LMIC_setTxData2(1, mydata, sizeof(mydata) - 1, 0);
Serial.println(F("Packet queued"));
}
// Next TX is scheduled after TX_COMPLETE event.
}
void onEvent(ev_t ev)
{
Serial.print(os_getTime());
Serial.print(": ");
switch (ev)
{
case EV_SCAN_TIMEOUT:
Serial.println(F("EV_SCAN_TIMEOUT"));
break;
case EV_BEACON_FOUND:
Serial.println(F("EV_BEACON_FOUND"));
break;
case EV_BEACON_MISSED:
Serial.println(F("EV_BEACON_MISSED"));
break;
case EV_BEACON_TRACKED:
Serial.println(F("EV_BEACON_TRACKED"));
break;
case EV_JOINING:
Serial.println(F("EV_JOINING"));
break;
case EV_JOINED:
Serial.println(F("EV_JOINED"));
{
u4_t netid = 0;
devaddr_t devaddr = 0;
u1_t nwkKey[16];
u1_t artKey[16];
LMIC_getSessionKeys(&netid, &devaddr, nwkKey, artKey);
Serial.print("netid: ");
Serial.println(netid, DEC);
Serial.print("devaddr: ");
Serial.println(devaddr, HEX);
Serial.print("AppSKey: ");
for (size_t i = 0; i < sizeof(artKey); ++i)
{
if (i != 0)
Serial.print("-");
printHex2(artKey[i]);
}
Serial.println("");
Serial.print("NwkSKey: ");
for (size_t i = 0; i < sizeof(nwkKey); ++i)
{
if (i != 0)
Serial.print("-");
printHex2(nwkKey[i]);
}
Serial.println();
}
// Disable link check validation (automatically enabled
// during join, but because slow data rates change max TX
// size, we don't use it in this example.
LMIC_setLinkCheckMode(0);
break;
/*
|| This event is defined but not used in the code. No
|| point in wasting codespace on it.
||
|| case EV_RFU1:
|| Serial.println(F("EV_RFU1"));
|| break;
*/
case EV_JOIN_FAILED:
Serial.println(F("EV_JOIN_FAILED"));
break;
case EV_REJOIN_FAILED:
Serial.println(F("EV_REJOIN_FAILED"));
break;
break;
case EV_TXCOMPLETE:
Serial.println(F("EV_TXCOMPLETE (includes waiting for RX windows)"));
if (LMIC.txrxFlags & TXRX_ACK)
Serial.println(F("Received ack"));
if (LMIC.dataLen)
{
Serial.println(F("Received "));
Serial.println(LMIC.dataLen);
Serial.println(F(" bytes of payload"));
}
// Schedule next transmission
os_setTimedCallback(&sendjob, os_getTime() + sec2osticks(60), do_send);
break;
case EV_LOST_TSYNC:
Serial.println(F("EV_LOST_TSYNC"));
break;
case EV_RESET:
Serial.println(F("EV_RESET"));
break;
case EV_RXCOMPLETE:
// data received in ping slot
Serial.println(F("EV_RXCOMPLETE"));
break;
case EV_LINK_DEAD:
Serial.println(F("EV_LINK_DEAD"));
break;
case EV_LINK_ALIVE:
Serial.println(F("EV_LINK_ALIVE"));
break;
/*
|| This event is defined but not used in the code. No
|| point in wasting codespace on it.
||
|| case EV_SCAN_FOUND:
|| Serial.println(F("EV_SCAN_FOUND"));
|| break;
*/
case EV_TXSTART:
Serial.println(F("EV_TXSTART"));
break;
case EV_TXCANCELED:
Serial.println(F("EV_TXCANCELED"));
break;
case EV_RXSTART:
/* do not print anything -- it wrecks timing */
break;
case EV_JOIN_TXCOMPLETE:
Serial.println(F("EV_JOIN_TXCOMPLETE: no JoinAccept"));
break;
default:
Serial.print(F("Unknown event: "));
Serial.println((unsigned)ev);
break;
}
}
void setup()
{
// Led.
pinMode(LED_BUILTIN, OUTPUT);
// Initialize serial for output.
SerialPort.begin(115200);
// Initialize I2C bus.
DEV_I2C.begin();
//Interrupts.
attachInterrupt(INT_1, INT1Event_cb, RISING);
accGyr = new LSM6DSOSensor(&DEV_I2C);
accGyr->Enable_X();
accGyr->Enable_Double_Tap_Detection(LSM6DSO_INT1_PIN);
#if defined(ARDUINO_DISCO_L072CZ_LRWAN1)
SPI.setMOSI(RADIO_MOSI_PORT);
SPI.setMISO(RADIO_MISO_PORT);
SPI.setSCLK(RADIO_SCLK_PORT);
SPI.setSSEL(RADIO_NSS_PORT);
#endif
// LMIC init
os_init();
// Reset the MAC state. Session and pending data transfers will be discarded.
LMIC_reset();
// allow much more clock error than the X/1000 default. See:
// https://github.com/mcci-catena/arduino-lorawan/issues/74#issuecomment-462171974
// https://github.com/mcci-catena/arduino-lmic/commit/42da75b56#diff-16d75524a9920f5d043fe731a27cf85aL633
// the X/1000 means an error rate of 0.1%; the above issue discusses using values up to 10%.
// so, values from 10 (10% error, the most lax) to 1000 (0.1% error, the most strict) can be used.
LMIC_setClockError(1 * MAX_CLOCK_ERROR / 40);
LMIC_setLinkCheckMode(0);
LMIC_setDrTxpow(DR_SF7, 14);
LMIC_selectSubBand(6);
do_send(&sendjob);
}
void loop()
{
if (mems_event)
{
mems_event = 0;
LSM6DSO_Event_Status_t status;
accGyr->Get_X_Event_Status(&status);
if (status.DoubleTapStatus)
{
// Output data.
SerialPort.println("Double Tap Detected!");
do_send(&sendjob);
// Led blinking.
digitalWrite(LED_BUILTIN, HIGH);
delay(100);
digitalWrite(LED_BUILTIN, LOW);
}
}
os_runloop_once();
}
void INT1Event_cb()
{
mems_event = 1;
}

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; PlatformIO Project Configuration File
;
; Build options: build flags, source filter
; Upload options: custom upload port, speed and extra flags
; Library options: dependencies, extra library storages
; Advanced options: extra scripting
;
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html
[env:disco_l072cz_lrwan1]
platform = ststm32
board = disco_l072cz_lrwan1
framework = arduino
upload_protocol = jlink
#upload_port = COM[]
lib_deps =
MCCI LoRaWAN LMIC library
STM32duino X-NUCLEO-IKS01A3
STM32duino LSM6DSO
STM32duino LIS2DW12
STM32duino STTS751
STM32duino LIS2MDL
STM32duino LPS22HH
STM32duino HTS221
CayenneLPP
ArduinoJson
SPI
Wire