rp2040-psram
TFT_eSPI
| rp2040-psram | TFT_eSPI | |
|---|---|---|
| 1 | 50 | |
| 86 | 3,385 | |
| - | - | |
| 5.3 | 7.7 | |
| about 2 months ago | 9 days ago | |
| C | C | |
| - | GNU General Public License v3.0 or later |
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rp2040-psram
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Using external sram?
You can use one of the many SPI/QSPI PSRAM chips that are available. If you don't need to have it have it mapped as actual memory that you can malloc, using it should be pretty straightforward. I've written a library to help interface with SPI PSRAM over PIO & DMA, and I've tested it at up to 140MHz (with the RP2040 running at 280MHz): https://github.com/polpo/rp2040-psram
TFT_eSPI
- TFT display no connecting to ESP32
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How do I start out with displays?
Bodmer's TFT_eSPI is a graphics library for drawing to various displays, like the ILI9341, which is supported. It can be used with the Arduino IDE to program a Pico to interface with an ILI9341 using SPI, 8 bit parallel or 16 bit parallel interfaces.
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Connecting ESP32 with TFT Display
For example, the electropeak link you posted showed a TFT LCD with the ILI9341 chip, and if you are using the TFT_eSPI library, this file needs to be configured https://github.com/Bodmer/TFT_eSPI/blob/master/User_Setup.h , the default configuration looks correct in this case.
- How to use 8bit Ili9341 with esp32 using eyespi
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Unable to get LILYGO T-QT board working. User_Setup.h help.
Example Setup70b_ESP32_S3_ILI9341.h
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ESP32-iLi9341 with DIGITEN G3/8 Water Flow Hall Sensor shows negative value
Discription /* * Esp32 WROOM with iLi9341_TFT display * TFT_eSPI Library // https://github.com/Bodmer/TFT_eSPI * * ESP32Encoder Library // https://github.com/madhephaestus/ESP32Encoder.git * * DIGITEN G3/8 Water Flow Hall Sensor * Red - VIN(5v) * Black - GND * Yellow - D2 * * */ Enable TFT_eSPI Library #include // Hardware-specific library #include TFT_eSPI tft = TFT_eSPI(); // Invoke custom library ESP32ENCODER Setup ``` #include
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Esp32 with DIGITEN G3/8 Water Flow Hall Sensor shows negative numbers
``` /* * Esp32 WROOM with iLi9341_TFT display * TFT_eSPI Library // https://github.com/Bodmer/TFT_eSPI * * ESP32Encoder Library // https://github.com/madhephaestus/ESP32Encoder.git * * DIGITEN G3/8 Water Flow Hall Sensor * Red - VIN(5v) * Black - GND * Yellow - D2 * *
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What is the best method to split a single OLED screen and treat it as two separate sections?
My favorite Arduino compatible graphics library is https://github.com/Bodmer/TFT_eSPI
- [Esp32] Pantalla para dormir en TTGO T-Dislay?
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For this TFT Display, can I buy a breakout board online or would I need to make one myself?
I was under the impression that since this display uses a ST7789V, I'd be able to use the TFT_eSPI library which has support for this controller with ESP32 board. Is that a correct assumption on my part?
What are some alternatives?
picogus - Emulation of ISA sound cards on Raspberry Pi Pico (GUS, Adlib, MPU-401, Tandy, CMS)
LovyanGFX - SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)
Pico3D - Open World 3D Game Engine for the PicoSystem & RP2040 Microcontroller
lvgl - Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.
rpi - Microcontroller projects (RPi, Arduino, ATTiny85, ESP, Pico, STM8/32)
Adafruit-ST7735-Library - This is a library for generic ST7735 128x128 TFT Displays, based on Adafruit library for their own 1.8" display
hagl - Hardware Agnostic Graphics Library for embedded
u8g2 - U8glib library for monochrome displays, version 2
pico-debug - virtual debug pod for RP2040 "Raspberry Pi Pico" with no added hardware
Adafruit-GFX-Library - Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from
UTFT-ESP - UTFT with support for ESP8266 and ESP32
ssd1306 - Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms