hello
I have some problems, I use ESP32 and dwm1000
I hope it can work, but it can’t
I can not see any message in serial
this is my wiring diagram
this is my code, it is from GitHub
tag_____
#include <SPI.h>
#include “DW1000Ranging.h”
#define SPI_SCK 18
#define SPI_MISO 19
#define SPI_MOSI 23
#define DW_CS 4
// connection pins
const uint8_t PIN_RST = 27; // reset pin
const uint8_t PIN_IRQ = 34; // irq pin
const uint8_t PIN_SS = 4; // spi select pin
void setup()
{
Serial.begin(115200);
delay(1000);
//init the configuration
SPI.begin(SPI_SCK, SPI_MISO, SPI_MOSI);
DW1000Ranging.initCommunication(PIN_RST, PIN_SS, PIN_IRQ); //Reset, CS, IRQ pin
//define the sketch as anchor. It will be great to dynamically change the type of module
DW1000Ranging.attachNewRange(newRange);
DW1000Ranging.attachNewDevice(newDevice);
DW1000Ranging.attachInactiveDevice(inactiveDevice);
//Enable the filter to smooth the distance
//DW1000Ranging.useRangeFilter(true);
//we start the module as a tag
DW1000Ranging.startAsTag("7D:00:22:EA:82:60:3B:9C", DW1000.MODE_LONGDATA_RANGE_LOWPOWER);
}
void loop()
{
DW1000Ranging.loop();
}
void newRange()
{
Serial.print(“from: “);
Serial.print(DW1000Ranging.getDistantDevice()->getShortAddress(), HEX);
Serial.print(”\t Range: “);
Serial.print(DW1000Ranging.getDistantDevice()->getRange());
Serial.print(” m”);
Serial.print(“\t RX power: “);
Serial.print(DW1000Ranging.getDistantDevice()->getRXPower());
Serial.println(” dBm”);
}
void newDevice(DW1000Device *device)
{
Serial.print(“ranging init; 1 device added ! → “);
Serial.print(” short:”);
Serial.println(device->getShortAddress(), HEX);
}
void inactiveDevice(DW1000Device *device)
{
Serial.print("delete inactive device: ");
Serial.println(device->getShortAddress(), HEX);
}
anchor___
#include <SPI.h>
#include “DW1000Ranging.h”
#define ANCHOR_ADD “86:17:5B:D5:A9:9A:E2:9C”
#define SPI_SCK 18
#define SPI_MISO 19
#define SPI_MOSI 23
#define DW_CS 4
// connection pins
const uint8_t PIN_RST = 27; // reset pin
const uint8_t PIN_IRQ = 34; // irq pin
const uint8_t PIN_SS = 4; // spi select pin
void setup()
{
Serial.begin(115200);
delay(1000);
//init the configuration
SPI.begin(SPI_SCK, SPI_MISO, SPI_MOSI);
DW1000Ranging.initCommunication(PIN_RST, PIN_SS, PIN_IRQ); //Reset, CS, IRQ pin
//define the sketch as anchor. It will be great to dynamically change the type of module
DW1000Ranging.attachNewRange(newRange);
DW1000Ranging.attachBlinkDevice(newBlink);
DW1000Ranging.attachInactiveDevice(inactiveDevice);
//Enable the filter to smooth the distance
//DW1000Ranging.useRangeFilter(true);
//we start the module as an anchor
// DW1000Ranging.startAsAnchor("82:17:5B:D5:A9:9A:E2:9C", DW1000.MODE_LONGDATA_RANGE_ACCURACY);
DW1000Ranging.startAsAnchor(ANCHOR_ADD, DW1000.MODE_LONGDATA_RANGE_LOWPOWER, false);
// DW1000Ranging.startAsAnchor(ANCHOR_ADD, DW1000.MODE_SHORTDATA_FAST_LOWPOWER);
// DW1000Ranging.startAsAnchor(ANCHOR_ADD, DW1000.MODE_LONGDATA_FAST_LOWPOWER);
// DW1000Ranging.startAsAnchor(ANCHOR_ADD, DW1000.MODE_SHORTDATA_FAST_ACCURACY);
// DW1000Ranging.startAsAnchor(ANCHOR_ADD, DW1000.MODE_LONGDATA_FAST_ACCURACY);
// DW1000Ranging.startAsAnchor(ANCHOR_ADD, DW1000.MODE_LONGDATA_RANGE_ACCURACY);
}
void loop()
{
DW1000Ranging.loop();
}
void newRange()
{
Serial.print(“from: “);
Serial.print(DW1000Ranging.getDistantDevice()->getShortAddress(), HEX);
Serial.print(”\t Range: “);
Serial.print(DW1000Ranging.getDistantDevice()->getRange());
Serial.print(” m”);
Serial.print(“\t RX power: “);
Serial.print(DW1000Ranging.getDistantDevice()->getRXPower());
Serial.println(” dBm”);
}
void newBlink(DW1000Device *device)
{
Serial.print(“blink; 1 device added ! → “);
Serial.print(” short:”);
Serial.println(device->getShortAddress(), HEX);
}
void inactiveDevice(DW1000Device *device)
{
Serial.print("delete inactive device: ");
Serial.println(device->getShortAddress(), HEX);
}