longer distance ultrasonic LabVIEW
I'm reading the distance with Arduino ultrasonic kit. i want to show the longest distance during the session. i used shift register to have a previous value then I compared them with new the new one, but I think my algorithm is wrong.
Thanks for your help.
Solution
You should store the longest distance in the shift register, not the previous value.
Basically in your code, it should be enough to connect "Select" function output to the input of the shift register, like this:
- Arduino read pulse-width frequency and duty cycle from a single digital input
- jmp to address in inline AVR C
- IRremote.h "no such file or directory"
- Type Writer Effect (Non blocking)
- ArduinoJson.h: No such file or directory (Arduino)
- What would be involved in getting Free Pascal to compile into AVR, ATMega and Arduino?
- Arduino UNO with Bluetooth HC-06 on macbook cannot get data
- ESP32-S3 board is not blinking on pin 48
- Unexpected behavior of LEDs in a four way traffic system with Arduino
- SSD1306 Display not displaying Umlaute
- 'SYSTEM_EVENT_AP_STACONNECTED' was not declared in this scope
- Failed to use ILI9486 display with esp32-s3 (targetting to use rust)
- SB Components Micro RP2040 and ST7789 2.4 TFT LCD SPI display not working together using any library
- Arduino Code to determine if we are in DST or not
- Multiple tabs/files in Arduino
- How can I print the status of an I/O port in Arduino?
- control arduino with python
- Is there a way to securely transmit data (a TLS version) in 32 byte packets?
- How to use Arduino IDE on Raspberry Pi OS to program a Digispark ATTiny85
- Arduino C++ : how to define lambda function parameter?
- ESP8266/Arduino: Why is it necessary to add the ICACHE_RAM_ATTR macro to ISRs and functions called from there?
- Esp32/Arduino receive UDP data from server
- Cannot check if the password introduced by the user is the one according to the SSID connected to in Flutter
- RCSwitch library seemingly not working for 433 Hz receiver on ESP32 NodeMCU
- Creating a time based system—hours minutes seconds
- Problem to stop a function and restart it at the same location
- How do I make a function that can be executed every certain interval inside a void loop?
- Do one time (once) execution in forever loop or void loop?
- Particle Photon breathing green
- invalid operands of types 'float()' and 'double' to binary 'operator<' void loop()