Arduino:1.8.13 (Windows Store 1.8.42.0) (Windows 10), 开发板："Arduino Uno"
sketch_mar16b:8:6: error: no matching function for call to 'RFID::RFID()'
RFID rfid; //创建一个可变类型的RFID
^~~~
In file included from D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino:1:0:
C:\Users\dell\Documents\Arduino\libraries\RFID/RFID.h:123:2: note: candidate: RFID::RFID(int, int)
RFID(int chipSelectPin, int NRSTPD);
^~~~
C:\Users\dell\Documents\Arduino\libraries\RFID/RFID.h:123:2: note: candidate expects 2 arguments, 0 provided
C:\Users\dell\Documents\Arduino\libraries\RFID/RFID.h:120:7: note: candidate: constexpr RFID::RFID(const RFID&)
class RFID
^~~~
C:\Users\dell\Documents\Arduino\libraries\RFID/RFID.h:120:7: note: candidate expects 1 argument, 0 provided
C:\Users\dell\Documents\Arduino\libraries\RFID/RFID.h:120:7: note: candidate: constexpr RFID::RFID(RFID&&)
C:\Users\dell\Documents\Arduino\libraries\RFID/RFID.h:120:7: note: candidate expects 1 argument, 0 provided
sketch_mar16b:10:1: error: 'uchar' does not name a type; did you mean 'char'?
uchar serNum[5]; //创建一个数组来储存ID
^~~~~
char
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino: In function 'void setup()':
sketch_mar16b:17:8: error: 'class RFID' has no member named 'begin'
rfid.begin(7, 5, 4, 3, 6, 2); //rfid.begin(IRQ_PIN,SCK_PIN,MOSI_PIN,MISO_PIN,NSS_PIN,RST_PIN)
^~~~~
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino: In function 'void loop()':
sketch_mar16b:29:3: error: 'uchar' was not declared in this scope
uchar status;
^~~~~
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino:29:3: note: suggested alternative: 'char'
uchar status;
^~~~~
char
sketch_mar16b:30:9: error: expected ';' before 'str'
uchar str[MAX_LEN];
^~~
sketch_mar16b:32:3: error: 'status' was not declared in this scope
status = rfid.request(PICC_REQIDL, str);
^~~~~~
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino:32:3: note: suggested alternative: 'static'
status = rfid.request(PICC_REQIDL, str);
^~~~~~
static
sketch_mar16b:32:17: error: 'class RFID' has no member named 'request'; did you mean 'reset'?
status = rfid.request(PICC_REQIDL, str);
^~~~~~~
reset
sketch_mar16b:32:38: error: 'str' was not declared in this scope
status = rfid.request(PICC_REQIDL, str);
^~~
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino:32:38: note: suggested alternative: 'sqrt'
status = rfid.request(PICC_REQIDL, str);
^~~
sqrt
sketch_mar16b:38:8: error: 'class RFID' has no member named 'showCardType'
rfid.showCardType(str);
^~~~~~~~~~~~
sketch_mar16b:47:12: error: 'serNum' was not declared in this scope
memcpy(serNum, str, 5);
^~~~~~
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino:47:12: note: suggested alternative: 'setbuf'
memcpy(serNum, str, 5);
^~~~~~
setbuf
sketch_mar16b:48:10: error: 'class RFID' has no member named 'showCardID'
rfid.showCardID(serNum); //show the card ID
^~~~~~~~~~
sketch_mar16b:51:12: error: 'id' was not declared in this scope
uchar* id = serNum;
^~
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino:51:12: note: suggested alternative: 'rfid'
uchar* id = serNum;
^~
rfid
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_feb24a.ino: In function 'void setup()':
sketch_feb24a:39:10: error: redefinition of 'void setup()'
void setup (void) {
^~~~~
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino:12:6: note: 'void setup()' previously defined here
void setup()
^~~~~
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_feb24a.ino: In function 'void loop()':
sketch_feb24a:66:10: error: redefinition of 'void loop()'
void loop (void) {
^~~~
D:\WeGameApps\sketch_feb24a\sketch_mar16b\sketch_mar16b.ino:27:6: note: 'void loop()' previously defined here
void loop()
^~~~
"Servo.h" 对应多个库
已使用： C:\Users\dell\Documents\Arduino\libraries\Servo
未使用：C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.42.0_x86__mdqgnx93n4wtt\libraries\Servo
exit status 1
no matching function for call to 'RFID::RFID()'
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