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突然,我使用 SoftwareSerial 的旧代码最近停止了编译。我认为这可能与最近 esp8266 更新到 2.5.2 版有关 请有 什么建议吗? Arduino IDE 1.8.9,ESP8266 2.5.2,开发板LOLIN(WeMos) D1 mini Lite 下面是代码示例: 代码:全选#include SoftwareSerial remoteSerial = SoftwareSerial(D5, D6); void setup() {} void loop() {} 这是错误消息: 代码:全选Build options changed, rebuilding all sketch_jul22b:4:52: error: use of deleted function 'SoftwareSerial::SoftwareSerial(const SoftwareSerial&)' SoftwareSerial remoteSerial = SoftwareSerial(D5, D6); ^ In file included from /tmp/sketch_jul22b/sketch_jul22b.ino:2:0: /home/sk/.arduino15/packages/esp8266/hardware/esp8266/2.5.2/libraries/SoftwareSerial/src/SoftwareSerial.h:46:7: note: 'SoftwareSerial::SoftwareSerial(const SoftwareSerial&)' is implicitly deleted because the default definition would be ill-formed: class SoftwareSerial : public Stream { ^ /home/sk/.arduino15/packages/esp8266/hardware/esp8266/2.5.2/libraries/SoftwareSerial/src/SoftwareSerial.h:46:7: error: use of deleted function 'std::atomic In file included from /home/sk/.arduino15/packages/esp8266/hardware/esp8266/2.5.2/libraries/SoftwareSerial/src/SoftwareSerial.h:30:0, from /tmp/sketch_jul22b/sketch_jul22b.ino:2: /home/sk/.arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/2.5.0-3-20ed2b9/xtensa-lx106-elf/include/c++/4.8.2/atomic:601:7: error: declared here atomic(const atomic&) = delete; ^ In file included from /tmp/sketch_jul22b/sketch_jul22b.ino:2:0: /home/sk/.arduino15/packages/esp8266/hardware/esp8266/2.5.2/libraries/SoftwareSerial/src/SoftwareSerial.h:46:7: error: use of deleted function 'std::atomic class SoftwareSerial : public Stream { ^ In file included from /home/sk/.arduino15/packages/esp8266/hardware/esp8266/2.5.2/libraries/SoftwareSerial/src/SoftwareSerial.h:30:0, from /tmp/sketch_jul22b/sketch_jul22b.ino:2: /home/sk/.arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/2.5.0-3-20ed2b9/xtensa-lx106-elf/include/c++/4.8.2/atomic:601:7: error: declared here atomic(const atomic&) = delete; ^ In file included from /tmp/sketch_jul22b/sketch_jul22b.ino:2:0: /home/sk/.arduino15/packages/esp8266/hardware/esp8266/2.5.2/libraries/SoftwareSerial/src/SoftwareSerial.h:46:7: error: use of deleted function 'std::atomic class SoftwareSerial : public Stream { ^ In file included from /home/sk/.arduino15/packages/esp8266/hardware/esp8266/2.5.2/libraries/SoftwareSerial/src/SoftwareSerial.h:30:0, from /tmp/sketch_jul22b/sketch_jul22b.ino:2: /home/sk/.arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/2.5.0-3-20ed2b9/xtensa-lx106-elf/include/c++/4.8.2/atomic:487:7: error: declared here atomic(const atomic&) = delete; ^ In file included from /tmp/sketch_jul22b/sketch_jul22b.ino:2:0: /home/sk/.arduino15/packages/esp8266/hardware/esp8266/2.5.2/libraries/SoftwareSerial/src/SoftwareSerial.h:46:7: error: use of deleted function 'std::atomic class SoftwareSerial : public Stream { ^ In file included from /home/sk/.arduino15/packages/esp8266/hardware/esp8266/2.5.2/libraries/SoftwareSerial/src/SoftwareSerial.h:30:0, from /tmp/sketch_jul22b/sketch_jul22b.ino:2: /home/sk/.arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/2.5.0-3-20ed2b9/xtensa-lx106-elf/include/c++/4.8.2/atomic:620:7: error: declared here atomic(const atomic&) = delete; ^ exit status 1 use of deleted function 'SoftwareSerial::SoftwareSerial(const SoftwareSerial&)' |
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