Hi every one,
I'm using ESP32 TFT display library with ST7789 driver.
But color was invert, for example when i call function TFT_fillWindow(TFT_BLACK) , the screen is WHITE, and TFT_fillWindows(TFT_RED) the screen is green.
I don't know why this problem happen.
Search found 13 matches
- Fri Jun 14, 2019 5:07 am
- Forum: Showcase
- Topic: ESP32 TFT display library
- Replies: 74
- Views: 485377
- Mon Jun 10, 2019 2:13 am
- Forum: ESP IoT Solution
- Topic: HMI RGB565 and RGB666
- Replies: 1
- Views: 4086
HMI RGB565 and RGB666
Dear all, I'm using currently hmi/lvgl_thermosat example in ESP-IoT-Solution. In the example, i'm think the screen color is RGB565. But i'm my screen with ST7789V driver, with 256K RGB666 color, so it show up wrong color, wrong text color, wrong background color... How can i convert RGB565 to RGB666...
- Tue Jan 01, 2019 9:18 am
- Forum: ESP-IDF
- Topic: ESP32 Synchronize time for SSL Authentication
- Replies: 1
- Views: 3055
ESP32 Synchronize time for SSL Authentication
Hi everyone. Currently, i'm able connect ESP32 to AWS IoT using example "protocol/aws-iot/subscribe-publish" in ESP-IDF But when i used CC3200 chip from Texas Instrument, i must connect to NTP server and synchronize time for SSL. But in ESP32 AWS IoT example, i didn't see any function which call to ...