Here is the error message I'm getting: 'BigFontLower' was not declared in this scope
#include "BluetoothSerial.h"
#include "EEPROM.h"
#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>
#include "Font_Data.h"
#define DEBUG 0
// Define the number of devices we have in the chain and the hardware interface
// NOTE: These pin numbers will probably not work with your hardware and may
// need to be adapted
#define HARDWARE_TYPE MD_MAX72XX::FC16_HW
#define MAX_ZONES 2
#define ZONE_SIZE 8
#define MAX_DEVICES (MAX_ZONES * ZONE_SIZE)
#define ZONE_UPPER 1
#define ZONE_LOWER 0
//#define SCROLL_SPEED sp
#define CLK_PIN 19 // or SCK
#define DATA_PIN 23 // or MOSI
#define CS_PIN 5 // or SS
BluetoothSerial ESP_BT;
#define EEPROM_SIZE 512
int m=0, sp=0,contrast=0,state=0;
int SCROLL_SPEED=0;
char incoming;
String readString1="",readString2,lastvalue;
// HARDWARE SPI
MD_Parola P = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);
// SOFTWARE SPI
//MD_Parola P = MD_Parola(HARDWARE_TYPE, DATA_PIN, CLK_PIN, CS_PIN, MAX_DEVICES);
// Hardware adaptation parameters for scrolling
bool invertUpperZone = false;
#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
char msg[50] =
{
"Create double height displays ",
};
void setup(void)
{
EEPROM.begin(EEPROM_SIZE);
Serial.begin(115200);
ESP_BT.begin("LED MATRIX DISPLAY");
// Serial.println(blue1);
invertUpperZone = (HARDWARE_TYPE == MD_MAX72XX::GENERIC_HW || HARDWARE_TYPE == MD_MAX72XX::PAROLA_HW);
#if DEBUG
//Serial.begin(57600);
//Serial.println("[Double Height demo start]");
#endif
// initialise the LED display
P.begin(MAX_ZONES);
// Set up zones for 2 halves of the display
// Each zone gets a different font, making up the top
// and bottom half of each letter
P.setZone(ZONE_LOWER, 0, ZONE_SIZE - 1);
P.setFont(ZONE_LOWER, BigFontLower);
P.setZone(ZONE_UPPER, ZONE_SIZE, MAX_DEVICES-1);
P.setFont(ZONE_UPPER, BigFontUpper);
P.setCharSpacing(P.getCharSpacing() * 2); // double height --> double spacing
if (invertUpperZone)
{
P.setZoneEffect(ZONE_UPPER, true, PA_FLIP_UD);
P.setZoneEffect(ZONE_UPPER, true, PA_FLIP_LR);
}
String str1=EEPROM.readString(50);
if(str1==""){
str1="Please Enter Your Text";
}
strcpy(msg,str1.c_str());
//strcat(msg,",");
// strcat(msg,str1.c_str());
Serial.println("Text: " +str1);
SCROLL_SPEED=100-EEPROM.readInt(20);
delay(200);
Serial.print("Speed: ");
Serial.println(SCROLL_SPEED);
delay(200);
contrast=EEPROM.readInt(25)/20;
delay(200);
Serial.print("Brightness " );
Serial.println(contrast);
}
void loop(void)
{
lastvalue="";
currentstatus();
if(ESP_BT.available()){
while (ESP_BT.available()) //Check if we receive anything from Bluetooth
{
incoming = ESP_BT.read(); //Read what we recevive
Serial.print("Received:"); Serial.println(incoming);
if(incoming=='R'){
ESP.restart();
}
if(incoming=='w'){
ESP_BT.print(lastvalue);
}
if(m>=1 && incoming!='/')
{
if (incoming == ',') {
m=0;
break;
} //breaks out of capture loop to print readstring
if(m==1){
readString2+=incoming;
}
}
//breaks out of capture loop to print readstring
else{
if (incoming == '/') {
m=m+1;
}
else
{
//Serial.println("data");
readString1+=incoming;
}
}
}
}
if(readString2!=""){
EEPROM.writeString(50, readString2);
EEPROM.commit();
strcpy(msg,readString2.c_str());
P.displayClear();
// ESP.restart();
// Serial.println(EEPROM.readString(50));
}
if(readString1!=""){
int val=readString1.toInt();
// Serial.print("Speed: ");
// Serial.println(val);
if(val>=1 && val<=100)
{
P.displayClear();
SCROLL_SPEED=100-val;
EEPROM.writeInt(20,val);
EEPROM.commit();
}
if(val>=101 && val<=201){
int val1=val-101;
contrast=val1/20;
EEPROM.writeInt(25,val1);
EEPROM.commit();
P.displayClear();
P.setIntensity(contrast);
}
}
P.setIntensity(contrast);
printdis();
}
void printdis()
{
// static uint8_t cycle = 0;
P.displayAnimate();
if (P.getZoneStatus(ZONE_LOWER) && P.getZoneStatus(ZONE_UPPER))
{
#if DEBUG
Serial.println(cycle);
#endif
P.setFont(ZONE_LOWER, BigFontLower);
P.setFont(ZONE_UPPER, BigFontUpper);
P.displayZoneText(ZONE_LOWER, msg, PA_RIGHT, SCROLL_SPEED, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT);
P.displayZoneText(ZONE_UPPER, msg, PA_LEFT, SCROLL_SPEED, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT);
//cycle = (cycle + 1) % ARRAY_SIZE(msg);
// synchronise the start
P.displayClear();
P.synchZoneStart();
readString1="";
readString2="";
m=0;
}
}
void currentstatus()
{
String sp="",con="";
lastvalue+=EEPROM.readString(50);
lastvalue+="/";
int ma=EEPROM.readInt(20);
sp=String(ma);
lastvalue+=sp;
lastvalue+="/";
int ma1=EEPROM.readInt(25);
con=String(ma1);
lastvalue+=con;
lastvalue+="/";
}
I have tried so many different things and nothing has seemed to work. Any direction would be great thank you!