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--- en:multiasm:exercisesbook:avr:sut [2025/12/13 14:08] – [Communication] ktokarz
+++ en:multiasm:exercisesbook:avr:sut [2025/12/13 14:15] (current) – [Communication] ktokarz
@@ Line 14: / Line 14: @@
 <caption>AVR (Arduino Uno) SUT Node</caption>
 </figure>
-The in-series resistors protect the outputs of the Arduino boards from excessive current when both pins are set as outputs with opposite logical states.
-The capacitors on the analogue lines filter the PWM signal, providing a stable voltage for measurement by the analogue-to-digital converter.
-<table sutavrconnections>
-^ Arduino Uno pin name ^ AVR pin name ^ alternate function ^ comment ^
-| D2 | PD2 | INT0 | Interrupt input |
-| D5 | PD5 | T1 | Timer/counter input |
-| D6 | PD6 | OC0A | PWM output to generate analogue voltage |
-| D9 | PB1 | OC1A | Timer output |
-| D10 | PB2 | OC1B | Timer output |
-| A5 | PC5 | ADC5 | Analogue input |
-</table>
-Connecting OC0A to ADC5 allows you to generate a voltage for measuring on input 5 of the analogue-to-digital converter.
-Connecting OC1A to INT0 allows you to generate a digital periodic signal that can trigger hardware interrupts.
-Connecting OC1B to T1 allows you to generate a digital periodic signal, the pulse count of which can be counted using timer T1.
 <table sutavrlabtable1>
@@ Line 38: / Line 22: @@
 |               |            |                                |                 |                                      |          |
 </table>
@@ Line 52: / Line 33: @@
 Interconnections are symmetrical, so that device 1 can send data to device 2 and vice versa (similar to serial communication). Note that analogue inputs are also involved in the interconnection interface.
 See image {{ref>sutavrlabimage2}} for details.
-<todo @ktokarz #ktokarz:2025-12-13>Inject image of interconnection below</todo>
 <figure sutavrlabimage2>
 {{ :en:multiasm:exercisesbook:avr:sutavrconnections.png?600 |}}
 <caption>SUT AVR nodes interconnection diagram</caption>
 </figure>
+The in-series resistors protect the outputs of the Arduino boards from excessive current when both pins are set as outputs with opposite logical states.
+The capacitors on the analogue lines filter the PWM signal, providing a stable voltage for measurement by the analogue-to-digital converter.
+<table sutavrconnections>
+<caption>AVR (Arduino Uno) SUT Node Interconnections</caption>
+^ Arduino Uno pin name  ^ AVR pin name  ^ Alternate function  ^ Comment                                  ^
+| D2                    | PD2           | INT0                | Interrupt input                          |
+| D5                    | PD5           | T1                  | Timer/counter input                      |
+| D6                    | PD6           | OC0A                | PWM output to generate analogue voltage  |
+| D9                    | PB1           | OC1A                | Digital output / Timer output            |
+| D10                   | PB2           | OC1B                | Digital output / Timer output            |
+| A5                    | PC5           | ADC5                | Analogue input                           |
+</table>
+Such a connection makes it possible to implement a variety of scenarios:
+  * Connection of OC0A to ADC5 allows you to generate a voltage for measuring on input 5 of the analogue-to-digital converter.
+  * Connection of OC1A to INT0 allows you to generate a digital periodic signal that can trigger hardware interrupts.
+  * Connection of OC1B to T1 allows you to generate a digital periodic signal, the pulse count of which can be counted using timer T1.
 <note tip>Nodes are interconnected in pairs: 1-2, 3-4, 5-6, 7-8. Scenarios for data transmission between MCUs require booking and the use of correct nodes for sending and receiving messages.</note>

en/multiasm/exercisesbook/avr/sut.1765627695.txt.gz · Last modified: 2025/12/13 14:08 by ktokarz