Not working for me

[yentzee]

Hi, I tried to compile the example of the azdelivery website and am getting an errorcode:

Documents/Arduino/libraries/HCScreen-master/HCScreen.cpp: In member function 'void HCScreen::showIcon(uint8_t, uint8_t, const HCIcon*)':
Documents/Arduino/libraries/HCScreen-master/HCScreen.cpp:226:22: error: 'class Adafruit_ST7735' has no member named 'Color565'
color = _tft.Color565(icon->pixel_data[idx++], icon->pixel_data[idx++], icon->pixel_data[idx++]);

Any idea how to fix this? I am in desperate need for an encoderdriven menu for esp32 and the other libraries are way to complicated for me.

cheers,
jens

[GerLech]

I am currently on holiday, but I will try to answer your question as soon as I am back. yentzee <notifications@github.com> schrieb am So., 25. Aug. 2019, 10:37:

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Hi, I tried to compile the example of the azdelivery website and am getting an errorcode: Documents/Arduino/libraries/HCScreen-master/HCScreen.cpp: In member function 'void HCScreen::showIcon(uint8_t, uint8_t, const HCIcon*)': Documents/Arduino/libraries/HCScreen-master/HCScreen.cpp:226:22: error: 'class Adafruit_ST7735' has no member named 'Color565' color = _tft.Color565(icon->pixel_data[idx++], icon->pixel_data[idx++], icon->pixel_data[idx++]); Any idea how to fix this? I am in desperate need for an encoderdriven menu for esp32 and the other libraries are way to complicated for me. cheers, jens — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1?email_source=notifications&email_token=ABL3IBOAELX6MH72GZAPH43QGJAD5A5CNFSM4IPIMWKKYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HHHCOZA>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABL3IBJINLCR7G4K34RKLPTQGJAD5ANCNFSM4IPIMWKA> .

[GerLech]

It seems your Adafruit_ST7735 library does not have the function to convert 24 bit colors to 16 bit colors.

// Pass 8-bit (each) R,G,B, get back 16-bit packed color
uint16_t Adafruit_ST7735::Color565(uint8_t r, uint8_t g, uint8_t b) {
return ((r & 0xF8) << 8) | ((g & 0xFC) << 3) | (b >> 3);
}

You should check if you have the latest version.