Помогите пожалуйста составить блок схему для h моста

Question

Помогите пожалуйста составить блок схему для h моста

Влад Антипин Знаток (359), открыт 1 неделю назад

вот код:
#define L_DIR_PIN 5
#define R_DIR_PIN 6
#define pushButton1 3
#define pushButton2 4
#define MAX_SPEED 255 // Максимальная скорость (PWM значение)
#define MIN_SPEED -255 // Минимальная скорость (обратное направление)

void setup() {
Serial.begin(9600);
pinMode(L_DIR_PIN, OUTPUT);
pinMode(R_DIR_PIN, OUTPUT);
pinMode(pushButton1, INPUT);
pinMode(pushButton2, INPUT);
}

int speed = 0;
bool lastButtonState1 = LOW;
bool lastButtonState2 = LOW;

void loop() {
bool buttonState1 = digitalRead(pushButton1);
bool buttonState2 = digitalRead(pushButton2);

if (buttonState1 == HIGH && lastButtonState1 == LOW) {
speed += 25;
if (speed > MAX_SPEED) {
speed = MAX_SPEED;
}
Serial.print("Speed increased: ");
Serial.println(speed);
}

if (buttonState2 == HIGH && lastButtonState2 == LOW) {
speed -= 25;
if (speed < MIN_SPEED) {
speed = MIN_SPEED;
}
Serial.print("Speed decreased: ");
Serial.println(speed);
}

lastButtonState1 = buttonState1;
lastButtonState2 = buttonState2;

if (speed > 0) {
analogWrite(L_DIR_PIN, speed);
analogWrite(R_DIR_PIN, 0);
} else if (speed < 0) {
analogWrite(L_DIR_PIN, 0);
analogWrite(R_DIR_PIN, -speed);
} else {
analogWrite(L_DIR_PIN, 0);
analogWrite(R_DIR_PIN, 0);
}

delay(100);
}

Answer 1

I can create a block diagram based on the provided code for an H-bridge:
This block diagram shows the following steps:
1. The program starts.
2. The program reads the states of the two pushbuttons.
3. The program checks if button 1 is pressed. If it is, the speed is increased.
4. The program checks if button 2 is pressed. If it is, the speed is decreased.
5. The program updates the speed value based on the button presses.
6. The program sets the motor speed and direction using the H-bridge.
7. The program stops.
The H-bridge control block represents the part of the code that controls the H-bridge motor driver based on the desired speed and direction. The actual implementation of this block will depend on the specific H-bridge being used.

Answer 2

na4its Ученик (152) 1 неделю назад

хз я гуманитарий