/* A benchmark test - measure the speed of many drawing functions of RA8875 library at any rotation Open your serial monitor for results */ #include #include #define DELAY_BETWEEN 500 /* ESP8266---------------- MOSI: D7 (13) MISO: D6 (12) SCK: D5 (14) CS_DISP D0 (16) SDA: D2 (4) SCL: D1 (3) */ #define RA8875_CS 16 RA8875 tft = RA8875(RA8875_CS); void setup() { Serial.begin(115200); tft.begin(RA8875_800x480); } uint8_t rot = 0; void loop(void) { test(rot); rot++; if (rot > 3) rot = 0; }