LQFP32 - programs - Revision history

Robot at 05:09, 3 December 2023

2023-12-03T05:09:10Z

Robot at 04:54, 3 December 2023

2023-12-03T04:54:29Z

Robot at 12:55, 15 November 2023

2023-11-15T12:55:58Z

Robot at 06:27, 15 November 2023

2023-11-15T06:27:10Z

Robot at 05:20, 15 November 2023

2023-11-15T05:20:28Z

Robot at 04:46, 15 November 2023

2023-11-15T04:46:00Z

Robot at 09:54, 19 December 2022

2022-12-19T09:54:21Z

Robot at 09:52, 19 December 2022

2022-12-19T09:52:02Z

Robot at 09:49, 19 December 2022

2022-12-19T09:49:27Z

Robot at 09:47, 19 December 2022

2022-12-19T09:47:40Z

@@ Line 120: / Line 120: @@
 <syntaxhighlight lang="C">
-#define IRSENSOR 10
+#define TOUCHSENSOR 10
 void setup() {
    Serial.begin(9600);
-   pinMode(IRSENSOR, INPUT);
+   pinMode(TOUCHSENSOR, INPUT);
+}
 void loop() {
-   int sensor = digitalRead(IRSENSOR);
+   int sensor = digitalRead(TOUCHSENSOR);
    Serial.println(sensor);
    delay(300);

@@ Line 197: / Line 197: @@
 void setup() {
-   pinMode(JOY_SW, OUTPUT);
+   pinMode(JOY_SW, INPUT);
    digitalWrite(JOY_SW, HIGH);   // this turns on internal pull-up, because the switch
                                  // has two modes: disconnected or grounded, so we have

@@ Line 6: / Line 6: @@
 * try to make as little mechanical deformation to the parts so that they can be used after you
 * for each task create a new program (CTRL-N) and give them some systematic name, for example XX_name.ino - where XX will be increasing 00, 01, 02, ...
-* in your home drive (in net/ folder: from left tab "Places" select your username, then select "net" folder) create a subfolder "arduino/" and store all the programs there. when you try to upload a new program first time to Arduino, and the file is not named&saved yet, Arduino will ask you to save it somewhere, that's your last good opportunity to give it some systematic name.
+* in your home drive (in net/ folder: from left tab "Places" select your username, then select "net" folder) create a subfolder "arduino/" and store all the programs there. when you try to upload a new program first time to Arduino, and the file is not named&saved yet, Arduino will ask you to save it somewhere, that's your last good opportunity to give it some systematic name
 === Getting started in room T3 ===
@@ Line 21: / Line 22: @@
 * if you want to use your own PC, ok, all platforms (Linux, Windows, Mac) should work, download arduino (preferably 1.8 (especially if your PC is not very powerful one, but 2.* will also work) and follow this guide: https://github.com/dbuezas/lgt8fx
 * useful shortcuts:  CTRL-U: upload, CTRL-S: save
 [[Image:arduino_ide.png]]
-[[Image:LGT8F328P_pinout.png|300px]]
+[[Image:LGT8F328P_pinout.png|1100px]]
 === TASKS ===

@@ Line 18: / Line 18: @@
 * if you run into problems you may want to check that other settings in Tools are on default values: Clock source: internal 32MHz,  clock divider: "1", variant: 328P-LQFP32 (MiniEVB...), SERIAL_RX_BUFFER_SIZE: 64 (normal, upload-speed: 57600
 * paste the code in the first task below into program, save the program (CTRL-S) and save it to a new folder your_home_folder/net/arduino and name it 00_output
-* upload the code and check the serial console, you should see the increasing numbers...
+* upload the code (see picture below) and check the serial console, you should see the increasing numbers...
 * if you want to use your own PC, ok, all platforms (Linux, Windows, Mac) should work, download arduino (preferably 1.8 (especially if your PC is not very powerful one, but 2.* will also work) and follow this guide: https://github.com/dbuezas/lgt8fx
 [[Image:arduino_ide.png]]

@@ Line 6: / Line 6: @@
 * try to make as little mechanical deformation to the parts so that they can be used after you
 * for each task create a new program (CTRL-N) and give them some systematic name, for example XX_name.ino - where XX will be increasing 00, 01, 02, ...
-* in your home drive (such as H: when on PC) create a folder arduino/ and store all the programs there. when you try to upload a new program first time to Arduino, and the file is not named yet, Arduino will ask you to save it somewhere, that's your last good opportunity to give it some systematic name
+* in your home drive (in net/ folder: from left tab "Places" select your username, then select "net" folder) create a subfolder "arduino/" and store all the programs there. when you try to upload a new program first time to Arduino, and the file is not named&saved yet, Arduino will ask you to save it somewhere, that's your last good opportunity to give it some systematic name.
-=== Getting started ===
+=== Getting started in room T3 ===
-* naštartujte školský počitač do WINDOWS
+* start the PC, boot to linux
-* Z disku S: si skopirujte arduino na lokalny disk E:
+* open Konsole
-S:\develop\arduino\arduino-1.8.19.zip    (ide o pôvodný program zo stránky arduino.cc, do ktorého bola doplnená HW podpora pre dosku LGT8F328)
+* type arduino and press ENTER
-* rozbaľte tento ZIP-súbor na disku E: a spustite z vytvoreného adresára program arduino.exe  (na rozbaľovanie použite 7ZIP!!)
+* connect the microcontroller to PC using USB cable
+* from menu Tools select Board - LGT8Fx Boards - LGT8F328
-* vyberte si "board"  LGT8F328  (V menu Tools-Board)
+* from menu Tools select Port - usually /dev/ttyUSB0
-* skontrolujte Clock source: internal
+* if you run into problems you may want to check that other settings in Tools are on default values: Clock source: internal 32MHz,  clock divider: "1", variant: 328P-LQFP32 (MiniEVB...), SERIAL_RX_BUFFER_SIZE: 64 (normal, upload-speed: 57600
-* skontrolujte Clock: 32 MHz
+* paste the code in the first task below into program, save the program (CTRL-S) and save it to a new folder your_home_folder/net/arduino and name it 00_output
-* vyberte variant 328P-LQFP32  (nie wemos, ten druhy)
+* upload the code and check the serial console, you should see the increasing numbers...
-* pripojte jednočipový mikropočítač (tá fialová doska s USB-C konektorom) pomocou USB-C kábla do PC
+* if you want to use your own PC, ok, all platforms (Linux, Windows, Mac) should work, download arduino (preferably 1.8 (especially if your PC is not very powerful one, but 2.* will also work) and follow this guide: https://github.com/dbuezas/lgt8fx
 [[Image:arduino_ide.png]]

← Older revision		Revision as of 04:46, 15 November 2023
Line 1:		Line 1:
		+	=== Important rules ===
		+
		+	* connect electronic parts only when the microcontroller is disconnected from the PC
		+	* before connecting the USB cable to PC, double-check the connections of all parts
		+	* if you notice anything strange (some part starts getting unusually warm), immediately disconnect the USB cable from PC
		+	* try to make as little mechanical deformation to the parts so that they can be used after you
		+	* for each task create a new program (CTRL-N) and give them some systematic name, for example XX_name.ino - where XX will be increasing 00, 01, 02, ...
		+	* in your home drive (such as H: when on PC) create a folder arduino/ and store all the programs there. when you try to upload a new program first time to Arduino, and the file is not named yet, Arduino will ask you to save it somewhere, that's your last good opportunity to give it some systematic name
		+
		+	=== Getting started ===
		+
		+	* naštartujte školský počitač do WINDOWS
		+	* Z disku S: si skopirujte arduino na lokalny disk E:
		+	S:\develop\arduino\arduino-1.8.19.zip (ide o pôvodný program zo stránky arduino.cc, do ktorého bola doplnená HW podpora pre dosku LGT8F328)
		+	* rozbaľte tento ZIP-súbor na disku E: a spustite z vytvoreného adresára program arduino.exe (na rozbaľovanie použite 7ZIP!!)
		+
		+	* vyberte si "board" LGT8F328 (V menu Tools-Board)
		+	* skontrolujte Clock source: internal
		+	* skontrolujte Clock: 32 MHz
		+	* vyberte variant 328P-LQFP32 (nie wemos, ten druhy)
		+	* pripojte jednočipový mikropočítač (tá fialová doska s USB-C konektorom) pomocou USB-C kábla do PC
		+	* v Arduino IDE v menu Tools-Port vyberte port (podľa toho, kde je CH340 v portoch v Device Manageri) - napr. COM3, COM4 atď.
		+	* pokračujte ďalej na stránke robotika.sk/arduino
		+
		+	ak chcete použiť svoj počítač, treba postupovať podľa návodu: https://github.com/dbuezas/lgt8fx
		+
		+	[[Image:arduino_ide.png]]
		+
		+	[[Image:LGT8F328P_pinout.png\|300px]]
		+
		+	=== TASKS ===
		+
	1. <span style="background:#CCFFCC">'''TRY THIS:'''</span> Test serial port communication. Copy and run the following program. Observe serial monitor. Make sure you select 9600 baud in serial monitor window.		1. <span style="background:#CCFFCC">'''TRY THIS:'''</span> Test serial port communication. Copy and run the following program. Observe serial monitor. Make sure you select 9600 baud in serial monitor window.

← Older revision		Revision as of 09:54, 19 December 2022
Line 319:		Line 319:

	<span style="background:#FFFFA0">'''YOUR TASK:'''</span> Connect the buzzer (speaker) to some digital pin (do not forget to configure it as output), and make a program which will start alarm after three strong sound impulses (such as clapping hands).		<span style="background:#FFFFA0">'''YOUR TASK:'''</span> Connect the buzzer (speaker) to some digital pin (do not forget to configure it as output), and make a program which will start alarm after three strong sound impulses (such as clapping hands).
		+
		+	[[Image:arduino-microphone.jpg\|250px]]

	What have we learned here?		What have we learned here?

← Older revision		Revision as of 09:52, 19 December 2022
Line 278:		Line 278:

	<span style="background:#FFFFA0">'''YOUR TASK:'''</span> Modify the program by implementing the function set_servo() so that it sends out a correct pulse to servo motor. By pressing '+' and '-' keys you will be able to turn servo to any position. Recommendation: use Putty instead of Arduino Serial console as it sends the pressed key immediately to serial console.		<span style="background:#FFFFA0">'''YOUR TASK:'''</span> Modify the program by implementing the function set_servo() so that it sends out a correct pulse to servo motor. By pressing '+' and '-' keys you will be able to turn servo to any position. Recommendation: use Putty instead of Arduino Serial console as it sends the pressed key immediately to serial console.
		+
		+	[[Image:servo-sg90.jpg\|250px]]

	What have we learned here?		What have we learned here?

← Older revision		Revision as of 09:49, 19 December 2022
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	<span style="background:#FFFFA0">'''YOUR TASK:'''</span> Implement the function measure() so that it will measure the distance to obstacle using ultrasonic sensor.		<span style="background:#FFFFA0">'''YOUR TASK:'''</span> Implement the function measure() so that it will measure the distance to obstacle using ultrasonic sensor.
		+
		+	[[Image:hc-sr04.jpg\|250px]]

	What have we learned here?		What have we learned here?

← Older revision		Revision as of 09:47, 19 December 2022
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	<span style="background:#FFFFA0">'''YOUR TASK:'''</span> Create a program where each movement of the joystick to the left will decrease the value shown by 5 (but no more) and each movement to the right will increase it by 5 (but no more). If you are fast, try to control sound produced by the buzzer using the joystick, or light level of LED (you need to switch it on and off very often, hint: you use analogWrite() function for this - be aware that it works on digital pins! not analog pins, but only those marked with PWM signal).		<span style="background:#FFFFA0">'''YOUR TASK:'''</span> Create a program where each movement of the joystick to the left will decrease the value shown by 5 (but no more) and each movement to the right will increase it by 5 (but no more). If you are fast, try to control sound produced by the buzzer using the joystick, or light level of LED (you need to switch it on and off very often, hint: you use analogWrite() function for this - be aware that it works on digital pins! not analog pins, but only those marked with PWM signal).
		+
		+	[[Image:joystick.jpg\|250px]]

	What have we learned here?		What have we learned here?