Arduino 编译问题求解决 急急急！！！！！必有重谢

C:\Users\DELL\Desktop\sketch_aug20a\sketch_aug20a.ino: In function 'void rev()':

C:\Users\DELL\Desktop\sketch_aug20a\sketch_aug20a.ino:166:31: warning: 'bool IRrecv::decode(decode_results*)' is deprecated: Please use IrReceiver.decode() without a parameter and IrReceiver.decodedIRData. . [-Wdeprecated-declarations]

if (irrecv.decode(&results)) { // 解码成功，数据放入results.value变量中

^

In file included from C:\Users\DELL\Documents\Arduino\libraries\IRremote\src/IRremote.h:188:0,

from C:\Users\DELL\Desktop\sketch_aug20a\sketch_aug20a.ino:1:

C:\Users\DELL\Documents\Arduino\libraries\IRremote\src/IRReceive.cpp.h:1373:6: note: declared here

bool IRrecv::decode(decode_results *aResults) {

^~~~~~

C:\Users\DELL\Desktop\sketch_aug20a\sketch_aug20a.ino: In function 'void scan()':

C:\Users\DELL\Desktop\sketch_aug20a\sketch_aug20a.ino:189:28: warning: 'bool IRrecv::decode(decode_results*)' is deprecated: Please use IrReceiver.decode() without a parameter and IrReceiver.decodedIRData. . [-Wdeprecated-declarations]

if (irrecv.decode(&results)) { // 解码成功，数据放入results变量中

^

In file included from C:\Users\DELL\Documents\Arduino\libraries\IRremote\src/IRremote.h:188:0,

from C:\Users\DELL\Desktop\sketch_aug20a\sketch_aug20a.ino:1:

C:\Users\DELL\Documents\Arduino\libraries\IRremote\src/IRReceive.cpp.h:1373:6: note: declared here

bool IRrecv::decode(decode_results *aResults) {

^~~~~~