search

adafruit / Adafruit_NeoPixel

Arduino library for controlling single-wire LED pixels (NeoPixel, WS2812, etc.)
GNU Lesser General Public License v3.0
3.06k stars 1.27k forks source link

error: expected '=', ',', ';', 'asm' or '__attribute__' before 'void' IRAM_ATTR void espShow( #379

Open yunshang6 opened 7 months ago

yunshang6 commented 7 months ago

编译时报错: D:\ProgramData\xx\Arduino\libraries\Adafruit_NeoPixel\esp8266.c:20:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'void' IRAM_ATTR void espShow( ^ exit status 1 为开发板 NodeMCU 0.9 (ESP-12 Module) 编译时出错。

uushaggy commented 2 weeks ago

same here: /usr/local/bin/arduino-cli compile --fqbn esp8266:esp8266:nodemcuv2:baud=115200,xtal=80,eesz=4M,dbg=Disabled,lvl=None____,ip=lm2f,vt=flash,exception=disabled,wipe=none --build-cache-path /tmp --output-dir /tmp/2267355810/build --build-path /tmp/arduino-build-B9595D3CF2719D8867E5E8A64F91B25C /tmp/2267355810/simple

/home/builder/Arduino/libraries/adafruit_neopixel_1_12_3/esp8266.c:20:11: error: expected '=', ',', ';', 'asm' or 'attribute' before 'void' IRAM_ATTR void espShow( ^ /home/builder/Arduino/libraries/adafruit_neopixel_1_12_3/Adafruit_NeoPixel.cpp:387:12: error: 'IRAM_ATTR' does not name a type extern "C" IRAM_ATTR void espShow(uint16_t pin, uint8_t *pixels, ^ /home/builder/Arduino/libraries/adafruit_neopixel_1_12_3/Adafruit_NeoPixel.cpp: In member function 'void Adafruit_NeoPixel::show()': /home/builder/Arduino/libraries/adafruit_neopixel_1_12_3/Adafruit_NeoPixel.cpp:3163:42: error: 'espShow' was not declared in this scope espShow(pin, pixels, numBytes, is800KHz); ^ Multiple libraries were found for "Adafruit_NeoPixel.h" Used: /home/builder/opt/libraries/adafruit_neopixel_1_12_3 Not used: /home/builder/opt/libraries/rakwireless_led_matrix_1_0_0 Not used: /home/builder/opt/libraries/pinduino_1_5_0 Error during build: exit status 1

uushaggy commented 2 weeks ago

Cannot compile a script using ADAFruit_Neopixel.h library on Cloud editor. Works on local editor.