#define DP PA4
#define segC PA5
#define segD PA6
#define segE PA7
#define segG PA13
#define segF PA9
#define segA PA1
#define segB PA0

void setup() {
  pinMode(segA, OUTPUT);
  pinMode(segB, OUTPUT);
  pinMode(segC, OUTPUT);
  pinMode(segD, OUTPUT);
  pinMode(segE, OUTPUT);
  pinMode(segF, OUTPUT);
  pinMode(segG, OUTPUT);
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, STM32!");
}

void loop() {
  digitalWrite(segA,HIGH);
  digitalWrite(segB,HIGH);
  digitalWrite(segC,HIGH);
  digitalWrite(segD,HIGH);
  digitalWrite(segE,HIGH);
  digitalWrite(segF,HIGH);
  digitalWrite(segG,HIGH);
  delay(10); // this speeds up the simulation
}