espressif/esp-box-3

uploaded 2 weeks ago

# ESP-BOX Display Audio Photo Example This example demonstrates usage of ESP-BOX Board Support Package. This is a single purpose example, which is focused on display + touch applications: you can see list of files saved on SPIFFS. You can open certain file types like JPG images, WAV music files and TXT text files. Example files are downloaded into ESP-BOX from [spiffs_content](/spiffs_content) folder. ## How to use the example ### Hardware Required * ESP-BOX * USB-C Cable ### Compile and flash ``` idf.py -p COMx flash monitor ``` ### Example outputs After initialization: ``` ... I (745) gpio: GPIO[4]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0 I (745) gpio: GPIO[48]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0 I (875) ESP-BOX: Starting LVGL task I (875) ESP-BOX: Setting LCD backlight: 50% I (1565) ES8311: ES8311 in Slave mode and I2S format I (1575) I2S: DMA Malloc info, datalen=blocksize=2048, dma_desc_num=3 I (1575) I2S: DMA Malloc info, datalen=blocksize=2048, dma_desc_num=3 I (1575) I2S: I2S1, MCLK output by GPIO2 I (1575) gpio: GPIO[46]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0 I (1585) ESP-BOX: Example initialization done. ``` When text file selected: ``` I (142855) DISP: Clicked: Readme.txt ``` When JPG file selected: ``` I (81275) DISP: Clicked: Death Star.jpg I (81275) DISP: Decoding JPEG image... ``` When music file selected: ``` I (184605) DISP: Clicked: imperial_march.wav I (191135) DISP: Number of channels: 1 I (191135) DISP: Bits per sample: 16 I (191135) DISP: Sample rate: 22050 I (191135) DISP: Data size: 1763806 ``` <a href="https://espressif.github.io/esp-launchpad/?flashConfigURL=https://espressif.github.io/esp-bsp/config.toml&app=display_audio_photo"> <img alt="Try it with ESP Launchpad" src="https://espressif.github.io/esp-launchpad/assets/try_with_launchpad.png" width="250" height="70"> </a>

# BSP: Display Rotation Example This example demonstrates usage of ESP-BOX Board Support Package. This is a single purpose example, which is focused on rotating LCD display: user can rotating display by buttons. ## How to use the example ### Hardware Required * ESP-BOX * USB-C Cable ### Compile and flash ``` idf.py -p COMx flash monitor ``` ### Example outputs ``` I (241) cpu_start: ESP-IDF: v5.0-dev-3434-g75b80d7a23 I (247) heap_init: Initializing. RAM available for dynamic allocation: I (255) heap_init: At 3FC975C0 len 00048A40 (290 KiB): D/IRAM I (261) heap_init: At 3FCE0000 len 0000EE34 (59 KiB): STACK/DRAM I (268) heap_init: At 3FCF0000 len 00008000 (32 KiB): DRAM I (274) heap_init: At 600FE000 len 00002000 (8 KiB): RTCRAM I (281) spi_flash: detected chip: gd I (284) spi_flash: flash io: dio I (289) sleep: Configure to isolate all GPIO pins in sleep state I (295) sleep: Enable automatic switching of GPIO sleep configuration I (303) cpu_start: Starting scheduler on PRO CPU. I (0) cpu_start: Starting scheduler on APP CPU. I (325) gpio: GPIO[4]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0 I (325) gpio: GPIO[48]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0 I (455) ESP-BOX: Setting LCD backlight: 100% I (455) ESP-BOX: Starting LVGL task I (495) ESP-BOX: Example initialization done. ``` <a href="https://espressif.github.io/esp-launchpad/?flashConfigURL=https://espressif.github.io/esp-bsp/config.toml&app=display_rotation"> <img alt="Try it with ESP Launchpad" src="https://espressif.github.io/esp-launchpad/assets/try_with_launchpad.png" width="250" height="70"> </a>