Initial add of the current firmware.

This commit is contained in:
2026-01-31 19:25:08 +00:00
parent b8d3958f96
commit 141b364460
2 changed files with 946 additions and 0 deletions

View File

@@ -0,0 +1,481 @@
#include <WiFi.h>
#include <ArduinoOTA.h>
const char* ssid = "CIA";
const char* password = "hi123456";
#define motorAttach ledcAttach // Get more appropriate names
#define motorSpeed ledcWrite // same "
// Motor FR (Front Right)
#define FR_IN1 27
#define FR_IN2 14
#define FR_PWM 0
// Motor FL (Front Left)
#define FL_IN1 12
#define FL_IN2 13
#define FL_PWM 2
// Motor BR (Back Right)
#define BR_IN1 33
#define BR_IN2 32
#define BR_PWM 23
// Motor BL (Back Left)
#define BL_IN1 26
#define BL_IN2 25
#define BL_PWM 22
// PWM settings
#define PWM_FREQ 1000
#define PWM_RESOLUTION 8 // 0-255
#define SERIAL_RX 21
// Sensor data received from micro sensors
int sens_FL = -1;
int sens_FR = -1;
int sens_BL = -1;
int sens_BR = -1;
int sens_LF = -1;
int sens_LB = -1;
int sens_RF = -1;
int sens_RB = -1;
// Trim values to calibrate wheel speeds
int trimFL = 0;
int trimFR = 0;
int trimBL = 0;
int trimBR = 0;
// Telnet server to watch serial
WiFiServer telnetServer(23);
WiFiClient telnetClient;
// Function declaritons
void otaTask(void *parameter); // Get micro ready for OTA
void logPrint(const char* msg); // Print function for serial and telnet, strings
void logPrint(int val); // Print function for serial and telnet, integers
void logPrint(float val); // Print function for serial and telnet, floats
void logPrintln(const char* msg); // Print line function for serial and telnet
void logPrintln(int val); // Print line function for serial and telnet, integers
void logPrintln(float val); // Print line function for serial and telnet, floats
void telnetTask(void *parameter); // Configure telnet serial
void motorFR(int speed); // Front right motor, speed from -255 to 255, positive goes forward, negative goes backward
void motorFL(int speed); // Front left motor, speed from -255 to 255, positive goes forward, negative goes backward
void motorBR(int speed); // Back right motor, speed from -255 to 255, positive goes forward, negative goes backward
void motorBL(int speed); // Back left motor, speed from -255 to 255, positive goes forward, negative goes backward
void motorsStop(); // Stop all motors
void motorsGo(int speed); // All motors move the same speed, from -255 to 255, positive goes forward, negative goes backward
void Go45right();
void Go45left();
void Go90right();
void Go90left();
void slideRight();
void slideLeft();
void receiveSensorData(); // Receive the sensors data from micro sensors
void sensorsTest();
void motorsTest();
void setup() {
Serial.begin(115200);
// Configure WIFI
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
int wifiAttempts = 0;
while (WiFi.waitForConnectResult() != WL_CONNECTED && wifiAttempts < 10) {
Serial.println("WiFi connecting...");
wifiAttempts++;
delay(500);
}
if (WiFi.status() == WL_CONNECTED) {
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
} else {
Serial.println("WiFi not available - running without network");
}
if (WiFi.status() == WL_CONNECTED) {
ArduinoOTA.setHostname("Motors");
ArduinoOTA.onStart([]() {
Serial.println("OTA Update starting...");
});
ArduinoOTA.onEnd([]() {
Serial.println("\nOTA Update complete!");
});
ArduinoOTA.onError([](ota_error_t error) {
Serial.printf("OTA Error [%u]\n", error);
});
ArduinoOTA.begin();
telnetServer.begin();
}
Serial2.begin(115200, SERIAL_8N1, SERIAL_RX, -1);
// Motor direction pins
pinMode(FR_IN1, OUTPUT);
pinMode(FR_IN2, OUTPUT);
pinMode(FL_IN1, OUTPUT);
pinMode(FL_IN2, OUTPUT);
pinMode(BR_IN1, OUTPUT);
pinMode(BR_IN2, OUTPUT);
pinMode(BL_IN1, OUTPUT);
pinMode(BL_IN2, OUTPUT);
// PWM setup for ESP32
motorAttach(FR_PWM, PWM_FREQ, PWM_RESOLUTION);
motorAttach(FL_PWM, PWM_FREQ, PWM_RESOLUTION);
motorAttach(BR_PWM, PWM_FREQ, PWM_RESOLUTION);
motorAttach(BL_PWM, PWM_FREQ, PWM_RESOLUTION);
// Start with motors stopped
digitalWrite(FR_IN1, LOW);
digitalWrite(FR_IN2, LOW);
digitalWrite(FL_IN1, LOW);
digitalWrite(FL_IN2, LOW);
motorSpeed(FR_PWM, 0);
motorSpeed(FL_PWM, 0);
digitalWrite(BR_IN1, LOW);
digitalWrite(BR_IN2, LOW);
digitalWrite(BL_IN1, LOW);
digitalWrite(BL_IN2, LOW);
motorSpeed(BR_PWM, 0);
motorSpeed(BL_PWM, 0);
// FreeRTOS tasks
if (WiFi.status() == WL_CONNECTED) {
xTaskCreate(otaTask, "OTA", 4096, NULL, 1, NULL);
xTaskCreate(telnetTask, "Telnet", 4096, NULL, 1, NULL);
}
}
void loop() {
// motorsTest();
sensorsTest();
}
void otaTask(void *parameter) {
for (;;) {
ArduinoOTA.handle();
vTaskDelay(10 / portTICK_PERIOD_MS);
}
}
void telnetTask(void *parameter) {
for (;;) {
if (telnetServer.hasClient()) {
if (telnetClient && telnetClient.connected()) {
telnetClient.stop();
}
telnetClient = telnetServer.available();
telnetClient.println("Connected to Motors");
}
vTaskDelay(100 / portTICK_PERIOD_MS);
}
}
void logPrint(const char* msg) {
Serial.print(msg);
if (telnetClient && telnetClient.connected()) {
telnetClient.print(msg);
}
}
void logPrint(int val) {
Serial.print(val);
if (telnetClient && telnetClient.connected()) {
telnetClient.print(val);
}
}
void logPrint(float val) {
Serial.print(val);
if (telnetClient && telnetClient.connected()) {
telnetClient.print(val);
}
}
void logPrintln(const char* msg) {
Serial.println(msg);
if (telnetClient && telnetClient.connected()) {
telnetClient.println(msg);
}
}
void logPrintln(int val) {
Serial.println(val);
if (telnetClient && telnetClient.connected()) {
telnetClient.println(val);
}
}
void logPrintln(float val) {
Serial.println(val);
if (telnetClient && telnetClient.connected()) {
telnetClient.println(val);
}
}
void motorFR(int speed) {
if (speed > 0) {
digitalWrite(FR_IN1, HIGH);
digitalWrite(FR_IN2, LOW);
motorSpeed(FR_PWM, constrain(speed + trimFR, 0, 255));
} else if (speed < 0) {
digitalWrite(FR_IN1, LOW);
digitalWrite(FR_IN2, HIGH);
motorSpeed(FR_PWM, constrain(-speed + trimFR, 0, 255));
} else {
digitalWrite(FR_IN1, LOW);
digitalWrite(FR_IN2, LOW);
motorSpeed(FR_PWM, 0);
}
}
void motorFL(int speed) {
if (speed > 0) {
digitalWrite(FL_IN1, HIGH);
digitalWrite(FL_IN2, LOW);
motorSpeed(FL_PWM, constrain(speed + trimFL, 0, 255));
} else if (speed < 0) {
digitalWrite(FL_IN1, LOW);
digitalWrite(FL_IN2, HIGH);
motorSpeed(FL_PWM, constrain(-speed + trimFL, 0, 255));
} else {
digitalWrite(FL_IN1, LOW);
digitalWrite(FL_IN2, LOW);
motorSpeed(FL_PWM, 0);
}
}
void motorBR(int speed) {
if (speed > 0) {
digitalWrite(BR_IN1, HIGH);
digitalWrite(BR_IN2, LOW);
motorSpeed(BR_PWM, constrain(speed + trimBR, 0, 255));
} else if (speed < 0) {
digitalWrite(BR_IN1, LOW);
digitalWrite(BR_IN2, HIGH);
motorSpeed(BR_PWM, constrain(-speed + trimBR, 0, 255));
} else {
digitalWrite(BR_IN1, LOW);
digitalWrite(BR_IN2, LOW);
motorSpeed(BR_PWM, 0);
}
}
void motorBL(int speed) {
if (speed > 0) {
digitalWrite(BL_IN1, HIGH);
digitalWrite(BL_IN2, LOW);
motorSpeed(BL_PWM, constrain(speed + trimBL, 0, 255));
} else if (speed < 0) {
digitalWrite(BL_IN1, LOW);
digitalWrite(BL_IN2, HIGH);
motorSpeed(BL_PWM, constrain(-speed + trimBL, 0, 255));
} else {
digitalWrite(BL_IN1, LOW);
digitalWrite(BL_IN2, LOW);
motorSpeed(BL_PWM, 0);
}
}
void motorsStop() {
motorFR(0);
motorFL(0);
motorBR(0);
motorBL(0);
}
void receiveSensorData() {
if (Serial2.available()) {
String data = Serial2.readStringUntil('\n');
int values[8];
int idx = 0;
int start = 0;
for (int i = 0; i <= data.length() && idx < 8; i++) {
if (i == data.length() || data[i] == ',') {
values[idx++] = data.substring(start, i).toInt();
start = i + 1;
}
}
if (idx == 8) {
sens_FL = values[0];
sens_FR = values[1];
sens_BL = values[2];
sens_BR = values[3];
sens_LF = values[4];
sens_LB = values[5];
sens_RF = values[6];
sens_RB = values[7];
}
}
}
void sensorsTest() {
receiveSensorData();
logPrint("FL:"); logPrint(sens_FL);
logPrint(" FR:"); logPrint(sens_FR);
logPrint(" BL:"); logPrint(sens_BL);
logPrint(" BR:"); logPrint(sens_BR);
logPrint(" LF:"); logPrint(sens_LF);
logPrint(" LB:"); logPrint(sens_LB);
logPrint(" RF:"); logPrint(sens_RF);
logPrint(" RB:"); logPrintln(sens_RB);
delay(100);
}
void motorsTest() {
logPrintln("Right forward...");
motorBR(80);
motorFR(80);
delay(2000);
logPrintln("Right stop...");
motorBR(0);
motorFR(0);
delay(1000);
logPrintln("Right forward...");
motorBR(250);
motorFR(250);
delay(2000);
logPrintln("Right stop...");
motorBR(0);
motorFR(0);
delay(1000);
logPrintln("Left forward...");
motorBL(80);
motorFL(80);
delay(2000);
logPrintln("Left stop...");
motorsStop();
delay(1000);
logPrintln("Left forward...");
motorBL(250);
motorFL(250);
delay(2000);
logPrintln("Left stop...");
motorsStop();
delay(1000);
logPrintln("Front forward...");
motorFR(80);
motorFL(80);
delay(2000);
logPrintln("Front stop...");
motorsStop();
delay(1000);
logPrintln("Front forward...");
motorFR(250);
motorFL(250);
delay(2000);
logPrintln("Front stop...");
motorsStop();
delay(1000);
logPrintln("Back forward...");
motorBR(80);
motorBL(80);
delay(2000);
logPrintln("Back stop...");
motorsStop();
delay(1000);
logPrintln("Back forward...");
motorBR(250);
motorBL(250);
delay(2000);
logPrintln("Back stop...");
motorsStop();
delay(1000);
}
void motorsGo(int speed) {
motorFR(speed);
motorFL(speed);
motorBR(speed);
motorBL(speed);
}
void Go45right() {
motorFL(150);
motorFR(-150);
motorBL(150);
motorBR(-150);
delay(875);
motorsStop();
}
void Go45left() {
motorFL(-150);
motorFR(150);
motorBL(-150);
motorBR(150);
delay(875);
motorsStop();
}
void Go90right() {
motorFL(150);
motorFR(-150);
motorBL(150);
motorBR(-150);
delay(1735);
motorsStop();
}
void Go90left() {
motorFL(-150);
motorFR(150);
motorBL(-150);
motorBR(150);
delay(1735);
motorsStop();
}
void slideRight() {
motorFL(-150);
motorFR(150);
motorBL(150);
motorBR(-150);
}
void slideLeft() {
motorFL(150);
motorFR(-150);
motorBL(-150);
motorBR(150);
}

View File

@@ -0,0 +1,465 @@
#include <WiFi.h>
#include <ArduinoOTA.h>
#include "Adafruit_VL53L0X.h"
// Sensors I2C addresses
#define SFL_ADDRESS 0x30
#define SFR_ADDRESS 0x31
#define SBL_ADDRESS 0x32
#define SBR_ADDRESS 0x33
#define SLF_ADDRESS 0x34
#define SLB_ADDRESS 0x35
#define SRF_ADDRESS 0x36
#define SRB_ADDRESS 0x37
// Sensors shutdown pins
#define SHT_SFL 19
#define SHT_SFR 18
#define SHT_SBL 16
#define SHT_SBR 4
#define SHT_SLF 0
#define SHT_SLB 2
#define SHT_SRF 17
#define SHT_SRB 5
#define SERIAL_TX 15
// Sensors objects
Adafruit_VL53L0X SFL = Adafruit_VL53L0X();
Adafruit_VL53L0X SFR = Adafruit_VL53L0X();
Adafruit_VL53L0X SBL = Adafruit_VL53L0X();
Adafruit_VL53L0X SBR = Adafruit_VL53L0X();
Adafruit_VL53L0X SLF = Adafruit_VL53L0X();
Adafruit_VL53L0X SLB = Adafruit_VL53L0X();
Adafruit_VL53L0X SRF = Adafruit_VL53L0X();
Adafruit_VL53L0X SRB = Adafruit_VL53L0X();
// this holds the measurement
VL53L0X_RangingMeasurementData_t m_FL;
VL53L0X_RangingMeasurementData_t m_FR;
VL53L0X_RangingMeasurementData_t m_BL;
VL53L0X_RangingMeasurementData_t m_BR;
VL53L0X_RangingMeasurementData_t m_LF;
VL53L0X_RangingMeasurementData_t m_LB;
VL53L0X_RangingMeasurementData_t m_RF;
VL53L0X_RangingMeasurementData_t m_RB;
// Track which sensors initialized
bool SFL_OK = false;
bool SFR_OK = false;
bool SBL_OK = false;
bool SBR_OK = false;
bool SLF_OK = false;
bool SLB_OK = false;
bool SRF_OK = false;
bool SRB_OK = false;
const char* ssid = "CIA";
const char* password = "hi123456";
// Telnet server to watch serial
WiFiServer telnetServer(23);
WiFiClient telnetClient;
// Function declaritons
void otaTask(void *parameter); // Get micro ready for OTA
void logPrint(const char* msg); // Print function for serial and telnet, strings
void logPrint(int val); // Print function for serial and telnet, integers
void logPrint(float val); // Print function for serial and telnet, floats
void logPrintln(const char* msg); // Print line function for serial and telnet
void logPrintln(int val); // Print line function for serial and telnet, integers
void logPrintln(float val); // Print line function for serial and telnet, floats
void telnetTask(void *parameter); // Configure telnet serial
void setID(); // Set I2C on sensors
void read_sensors(); // Read sensors test
void sendSensorData(); // Send sensors data to micro motors
void setup() {
Serial.begin(115200);
// Configure WIFI
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
int wifiAttempts = 0;
while (WiFi.waitForConnectResult() != WL_CONNECTED && wifiAttempts < 10) {
Serial.println("WiFi connecting...");
wifiAttempts++;
delay(500);
}
if (WiFi.status() == WL_CONNECTED) {
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
} else {
Serial.println("WiFi not available - running without network");
}
if (WiFi.status() == WL_CONNECTED) {
ArduinoOTA.setHostname("Sensors");
ArduinoOTA.onStart([]() {
Serial.println("OTA Update starting...");
});
ArduinoOTA.onEnd([]() {
Serial.println("\nOTA Update complete!");
});
ArduinoOTA.onError([](ota_error_t error) {
Serial.printf("OTA Error [%u]\n", error);
});
ArduinoOTA.begin();
telnetServer.begin();
}
Serial2.begin(115200, SERIAL_8N1, -1, SERIAL_TX);
pinMode(SHT_SFL, OUTPUT);
pinMode(SHT_SFR, OUTPUT);
pinMode(SHT_SBL, OUTPUT);
pinMode(SHT_SBR, OUTPUT);
pinMode(SHT_SLF, OUTPUT);
pinMode(SHT_SLB, OUTPUT);
pinMode(SHT_SRF, OUTPUT);
pinMode(SHT_SRB, OUTPUT);
Serial.println(F("Shutdown pins inited..."));
digitalWrite(SHT_SFL, LOW);
digitalWrite(SHT_SFR, LOW);
digitalWrite(SHT_SBL, LOW);
digitalWrite(SHT_SBR, LOW);
digitalWrite(SHT_SLF, LOW);
digitalWrite(SHT_SLB, LOW);
digitalWrite(SHT_SRF, LOW);
digitalWrite(SHT_SRB, LOW);
setID();
delay(50);
// FreeRTOS tasks
if (WiFi.status() == WL_CONNECTED) {
xTaskCreate(otaTask, "OTA", 4096, NULL, 1, NULL);
xTaskCreate(telnetTask, "Telnet", 4096, NULL, 1, NULL);
}
}
void loop() {
read_sensors();
sendSensorData();
delay(100);
}
void otaTask(void *parameter) {
for (;;) {
ArduinoOTA.handle();
vTaskDelay(10 / portTICK_PERIOD_MS);
}
}
void telnetTask(void *parameter) {
for (;;) {
if (telnetServer.hasClient()) {
if (telnetClient && telnetClient.connected()) {
telnetClient.stop();
}
telnetClient = telnetServer.available();
telnetClient.println("Connected to Sensors");
}
vTaskDelay(100 / portTICK_PERIOD_MS);
}
}
void logPrint(const char* msg) {
Serial.print(msg);
if (telnetClient && telnetClient.connected()) {
telnetClient.print(msg);
}
}
void logPrint(int val) {
Serial.print(val);
if (telnetClient && telnetClient.connected()) {
telnetClient.print(val);
}
}
void logPrint(float val) {
Serial.print(val);
if (telnetClient && telnetClient.connected()) {
telnetClient.print(val);
}
}
void logPrintln(const char* msg) {
Serial.println(msg);
if (telnetClient && telnetClient.connected()) {
telnetClient.println(msg);
}
}
void logPrintln(int val) {
Serial.println(val);
if (telnetClient && telnetClient.connected()) {
telnetClient.println(val);
}
}
void logPrintln(float val) {
Serial.println(val);
if (telnetClient && telnetClient.connected()) {
telnetClient.println(val);
}
}
void setID() {
// all reset
digitalWrite(SHT_SFL, LOW);
digitalWrite(SHT_SFR, LOW);
digitalWrite(SHT_SBL, LOW);
digitalWrite(SHT_SBR, LOW);
digitalWrite(SHT_SLF, LOW);
digitalWrite(SHT_SLB, LOW);
digitalWrite(SHT_SRF, LOW);
digitalWrite(SHT_SRB, LOW);
delay(10);
// all unreset
digitalWrite(SHT_SFL, HIGH);
digitalWrite(SHT_SFR, HIGH);
digitalWrite(SHT_SBL, HIGH);
digitalWrite(SHT_SBR, HIGH);
digitalWrite(SHT_SLF, HIGH);
digitalWrite(SHT_SLB, HIGH);
digitalWrite(SHT_SRF, HIGH);
digitalWrite(SHT_SRB, HIGH);
delay(10);
// activating SFL while keeping all others shutdown
digitalWrite(SHT_SFL, HIGH);
digitalWrite(SHT_SFR, LOW);
digitalWrite(SHT_SBL, LOW);
digitalWrite(SHT_SBR, LOW);
digitalWrite(SHT_SLF, LOW);
digitalWrite(SHT_SLB, LOW);
digitalWrite(SHT_SRF, LOW);
digitalWrite(SHT_SRB, LOW);
// initing SFL
if(!SFL.begin(SFL_ADDRESS)) {
logPrintln("Failed to boot SFL");
} else {
logPrintln("SFL OK");
SFL_OK = true;
} delay(10);
// activating SFR
digitalWrite(SHT_SFR, HIGH);
delay(10);
//initing SFR
if(!SFR.begin(SFR_ADDRESS)) {
logPrintln("Failed to boot SFR");
} else {
logPrintln("SFR OK");
SFR_OK = true;
}
// activating SBL
digitalWrite(SHT_SBL, HIGH);
delay(10);
//initing SBL
if(!SBL.begin(SBL_ADDRESS)) {
logPrintln("Failed to boot SBL");
} else {
logPrintln("SBL OK");
SBL_OK = true;
}
// activating SBR
digitalWrite(SHT_SBR, HIGH);
delay(10);
//initing SBR
if(!SBR.begin(SBR_ADDRESS)) {
logPrintln("Failed to boot SBR");
} else {
logPrintln("SBR OK");
SBR_OK = true;
}
// activating SLF
digitalWrite(SHT_SLF, HIGH);
delay(10);
//initing SLF
if(!SLF.begin(SLF_ADDRESS)) {
logPrintln("Failed to boot SLF");
} else {
logPrintln("SLF OK");
SLF_OK = true;
}
// activating SLB
digitalWrite(SHT_SLB, HIGH);
delay(10);
//initing SLB
if(!SLB.begin(SLB_ADDRESS)) {
logPrintln("Failed to boot SLB");
} else {
logPrintln("SLB OK");
SLB_OK = true;
}
// activating SRF
digitalWrite(SHT_SRF, HIGH);
delay(10);
//initing SRF
if(!SRF.begin(SRF_ADDRESS)) {
logPrintln("Failed to boot SRF");
} else {
logPrintln("SRF OK");
SRF_OK = true;
}
// activating SRB
digitalWrite(SHT_SRB, HIGH);
delay(10);
//initing SRB
if(!SRB.begin(SRB_ADDRESS)) {
logPrintln("Failed to boot SRB");
} else {
logPrintln("SRB OK");
SRB_OK = true;
}
}
void read_sensors() {
if(SFL_OK) {SFL.rangingTest(&m_FL, false);}
if(SFR_OK) {SFR.rangingTest(&m_FR, false);}
if(SBL_OK) {SBL.rangingTest(&m_BL, false);}
if(SBR_OK) {SBR.rangingTest(&m_BR, false);}
if(SLF_OK) {SLF.rangingTest(&m_LF, false);}
if(SLB_OK) {SLB.rangingTest(&m_LB, false);}
if(SRF_OK) {SRF.rangingTest(&m_RF, false);}
if(SRB_OK) {SRB.rangingTest(&m_RB, false);}
// Print Front left sensor reading
logPrint("Front left: ");
if(!SFL_OK) {
logPrint("NC");
} else if(m_FL.RangeStatus != 4) {
logPrint(m_FL.RangeMilliMeter);
} else {
logPrint("Out of range");
}
logPrint(" ");
// Print Front right sensor reading
logPrint("Front right: ");
if(!SFR_OK) {
logPrint("NC");
} else if(m_FR.RangeStatus != 4) {
logPrint(m_FR.RangeMilliMeter);
} else {
logPrint("Out of range");
}
logPrint(" ");
// Print Back left sensor reading
logPrint("Back left: ");
if(!SBL_OK) {
logPrint("NC");
} else if(m_BL.RangeStatus != 4) {
logPrint(m_BL.RangeMilliMeter);
} else {
logPrint("Out of range");
}
logPrint(" ");
// Print Back right sensor reading
logPrint("Back right: ");
if(!SBR_OK) {
logPrint("NC");
} else if(m_BR.RangeStatus != 4) {
logPrint(m_BR.RangeMilliMeter);
} else {
logPrint("Out of range");
}
logPrint(" ");
// Print Left front sensor reading
logPrint("Left front: ");
if(!SLF_OK) {
logPrint("NC");
} else if(m_LF.RangeStatus != 4) {
logPrint(m_LF.RangeMilliMeter);
} else {
logPrint("Out of range");
}
logPrint(" ");
// Print Left back sensor reading
logPrint("Left back: ");
if(!SLB_OK) {
logPrint("NC");
} else if(m_LB.RangeStatus != 4) {
logPrint(m_LB.RangeMilliMeter);
} else {
logPrint("Out of range");
}
logPrint(" ");
// Print Right front sensor reading
logPrint("Right front: ");
if(!SRF_OK) {
logPrint("NC");
} else if(m_RF.RangeStatus != 4) {
logPrint(m_RF.RangeMilliMeter);
} else {
logPrint("Out of range");
}
logPrint(" ");
// Print back front sensor reading
logPrint("Right back: ");
if(!SRB_OK) {
logPrint("NC");
} else if(m_RB.RangeStatus != 4) {
logPrint(m_RB.RangeMilliMeter);
} else {
logPrint("Out of range");
}
logPrintln("");
}
void sendSensorData() {
// Format: FL,FR,BL,BR,LF,LB,RF,RB\n
Serial2.print(SFL_OK ? m_FL.RangeMilliMeter : -1); Serial2.print(",");
Serial2.print(SFR_OK ? m_FR.RangeMilliMeter : -1); Serial2.print(",");
Serial2.print(SBL_OK ? m_BL.RangeMilliMeter : -1); Serial2.print(",");
Serial2.print(SBR_OK ? m_BR.RangeMilliMeter : -1); Serial2.print(",");
Serial2.print(SLF_OK ? m_LF.RangeMilliMeter : -1); Serial2.print(",");
Serial2.print(SLB_OK ? m_LB.RangeMilliMeter : -1); Serial2.print(",");
Serial2.print(SRF_OK ? m_RF.RangeMilliMeter : -1); Serial2.print(",");
Serial2.println(SRB_OK ? m_RB.RangeMilliMeter : -1);
}