September 2024
Intermediate to advanced
798 pages
18h 56m
German
Content preview from Arduino Kochbuch, 3. Auflage
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Digitale und analoge Pins
Die Tabellen F-1 und F-2 zeigen die digitalen und analogen Pins für das Arduino Uno Board und das Mega Board. Die Spalte "Arduino" steht für den ATmega168/328 und die Spalte "Mega" für den ATmega1280/2560.
Die Spalte Port listet den physikalischen Port auf, der für den Pin verwendet wird - siehe Rezept 18.11 für Informationen darüber, wie man einen Pin durch direktes Schreiben an einen Port setzt. In der Einleitung zu Kapitel 18 findest du weitere Details zur Verwendung von Timern. Die Tabelle zeigt:
-
USART RX ist ein serieller Hardware-Empfang
-
USART TX ist eine serielle Hardwareübertragung
-
Ext Int ist ein externer Interrupt (gefolgt von der Interruptnummer)
-
PWM TnA/B ist der Pulsweitenmodulationsausgang (
analogWrite) am Timer n -
MISO, MOSI, SCK und SS sind SPI-Steuersignale
-
SDA und SCL sind I2C-Steuersignale
| Arduino 168/328 | Arduino Mega (Pins 0-19) | |||||
|---|---|---|---|---|---|---|
| Digitaler Stift | Hafen | Analoger Stift | Verwendung | Hafen | Analoger Stift | Verwendung |
|
0 |
PD 0 |
USART RX |
PE 0 |
USART0 RX, Pin Int 8 |
||
|
1 |
PD 1 |
USART TX |
PE 1 |
USART0 SENDEN |
||
|
2 |
PD 2 |
Ext Int 0 |
PE 4 |
PWM T3B, INT4 |
||
|
3 |
PD 3 |
PWM T2B, Ext Int 1 |
PE 5 |
PWM T3C, INT5 |
||
|
4 |
PD 4 |
PG 5 |
PWM T0B |
|||
|
5 |
PD 5 |
PWM T0B |
PE 3 |
PWM T3A |
||
|
6 |
PD 6 |
PWM T0A |
PH 3 |
PWM T4A |
||
|
7 |
PD 7 |
PH 4 |
PWM T4B |
|||
|
8 |
PB 0 |
Eingabe erfassen |
PH 5 |
|||
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.