The warning on ESP platform is due to uint8_t *data pointer definition triggered in u8x8_byte_arduino_hw_spi() while the data variable remains unused for ESP_PLATFORM in this method. u8g2/cppsrc/U8x8lib.cpp Line 884 in5a58330
Breadcrumbs Arduino /UTFT4ArduCAM_SPI / HW_AVR_SPI_defines.hTop File metadata and controls Code Blame 83 lines (56 loc) · 2.21 KB Raw // *** Hardwarespecific defines *** #if defined (__AVR__) #define UTFT_cbi(reg, bitmask) *reg &= ~bitmask #define UTFT_sbi(reg, bitmask) ...