issues for code

[raju615]

hi thanks for e131 code sum isuues for code pl. help for code

Arduino: 1.8.12 (Windows 7), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), 4MB (FS:2MB OTA:~1019KB), 2, v2 Lower Memory, Disabled, None, Only Sketch, 115200"

C:\Users\Win7U\Downloads\E131_PixelPusher-1.2.1\E131_PixelPusher-1.2.1\Arduino\E131_PixelPusher\E131_PixelPusher.ino: In function 'void initDMA()':

E131_PixelPusher:254:49: error: no matching function for call to 'NeoEsp8266DmaMethodBase::NeoEsp8266DmaMethodBase(uint16_t&, int)'

dma = new NeoEsp8266Dma800KbpsMethod(ledCount, 3);

                                             ^

C:\Users\Win7U\Downloads\E131_PixelPusher-1.2.1\E131_PixelPusher-1.2.1\Arduino\E131_PixelPusher\E131_PixelPusher.ino:254:49: note: candidates are:

In file included from C:\Users\Win7U\Documents\Arduino\libraries\NeoPixelBus-master\src/NeoPixelBus.h:90:0,

             from C:\Users\Win7U\Downloads\E131_PixelPusher-1.2.1\E131_PixelPusher-1.2.1\Arduino\E131_PixelPusher\E131_PixelPusher.ino:32:

C:\Users\Win7U\Documents\Arduino\libraries\NeoPixelBus-master\src/internal/NeoEsp8266DmaMethod.h:246:5: note: NeoEsp8266DmaMethodBase::NeoEsp8266DmaMethodBase(uint8_t, uint16_t, size_t, size_t) [with T_SPEED = NeoEsp8266DmaSpeed800Kbps; uint8_t = unsigned char; uint16_t = short unsigned int; size_t = unsigned int]

 NeoEsp8266DmaMethodBase(uint8_t pin, uint16_t pixelCount, size_t elementSize, size_t settingsSize) : 

 ^

C:\Users\Win7U\Documents\Arduino\libraries\NeoPixelBus-master\src/internal/NeoEsp8266DmaMethod.h:246:5: note: candidate expects 4 arguments, 2 provided

C:\Users\Win7U\Documents\Arduino\libraries\NeoPixelBus-master\src/internal/NeoEsp8266DmaMethod.h:220:5: note: NeoEsp8266DmaMethodBase::NeoEsp8266DmaMethodBase(uint16_t, size_t, size_t) [with T_SPEED = NeoEsp8266DmaSpeed800Kbps; uint16_t = short unsigned int; size_t = unsigned int]

 NeoEsp8266DmaMethodBase(uint16_t pixelCount, size_t elementSize, size_t settingsSize) :

 ^

C:\Users\Win7U\Documents\Arduino\libraries\NeoPixelBus-master\src/internal/NeoEsp8266DmaMethod.h:220:5: note: candidate expects 3 arguments, 2 provided

C:\Users\Win7U\Documents\Arduino\libraries\NeoPixelBus-master\src/internal/NeoEsp8266DmaMethod.h:217:34: note: constexpr NeoEsp8266DmaMethodBase::NeoEsp8266DmaMethodBase(const NeoEsp8266DmaMethodBase&)

template class NeoEsp8266DmaMethodBase

                              ^

C:\Users\Win7U\Documents\Arduino\libraries\NeoPixelBus-master\src/internal/NeoEsp8266DmaMethod.h:217:34: note: candidate expects 1 argument, 2 provided

C:\Users\Win7U\Downloads\E131_PixelPusher-1.2.1\E131_PixelPusher-1.2.1\Arduino\E131_PixelPusher\E131_PixelPusher.ino: In function 'void loop()':

E131_PixelPusher:502:21: error: 'NeoEsp8266Dma800KbpsMethod' has no member named 'getPixels'

     memcpy(dma->getPixels(), pixel, dma->getPixelsSize());

                 ^

E131_PixelPusher:502:46: error: 'NeoEsp8266Dma800KbpsMethod' has no member named 'getPixelsSize'

     memcpy(dma->getPixels(), pixel, dma->getPixelsSize());

                                          ^

exit status 1 no matching function for call to 'NeoEsp8266DmaMethodBase::NeoEsp8266DmaMethodBase(uint16_t&, int)'

This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.

[debsahu]

Are you using PIO? Or Arduino IDE.

[raju615]

hi i am using Arduino IDE.

[debsahu]

You will need to downgrade NeoPixelBus to v2.5.6 and use develop version here.

[raju615]

ok