Seeeduino XIAO, Руководство пользователя

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7/23/22, 9:39 PM Seeeduino XIAO Expansion board - Seeed Wiki
https://wiki.seeedstudio.com/Seeeduino-XIAO-Expansion-Board/ 52/66
install the library
[https://wiki.seeedstudio.com/How_to_install_Arduino_Library/] .
Step 4 . Copy the code stick on the Aruino IDE then upload it.
Code
1 # include <U8x8lib.h>
2 # include "ATSerial.h"
3 # include "Protocol.h"
4 # include "KCT202.h"
5
6 # define debug SerialUSB
7 # define uart Serial1
8 FingerPrint_KCT202<Uart, Serial_> kct202;
9
10 Protocol_oprt oprt;
11 uint8_t err_code = 0 ;
12 uint8_t param[ 10 ];
13 uint32_t param_len;
14
15 int Electromagnet = 0 ;
16
17 U8X8_SSD1306_128X64_NONAME_HW_I2C u8x8 ( /* reset=*/ U8X8_P
18
19 // the setup routine runs once when you press reset:
20 void setup () {
21 // initialize the digital pin as an output.
22
23 u8x8.begin();
24 u8x8.setFlipMode( 0 );
25 debug.begin( 115200 );
26 pinMode(Electromagnet, OUTPUT);
27 digitalWrite(Electromagnet, HIGH); // turn the Electro
28 kct202.begin(uart, debug);
29 kct202.autoRegisterFingerPrint( 1 , 4 , LED_OFF_AFTER_GET_
30 u8x8.setFont(u8x8_font_chroma48medium8_r);
31 u8x8.setCursor( 0 , 3 );
32 u8x8.print( "finger recording" );
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