- Waveshare 7.5in E-Ink display (V3) 3 colors
- ESP32 Driver Board Rev3
- Attempted to use the simple GxEPD2 starter Example code.
- uncommented corresponding line for the driver class (GxEPD2_display_selection_new_style.h):
#define GxEPD2_DISPLAY_CLASS GxEPD2_3C
....
#define GxEPD2_DRIVER_CLASS GxEPD2_750_T7 // GDEW075T7 800x480, EK79655 (GD7965), (WFT0583CZ61)
- restart ESP32 after uploading.
Reading a lot of forums and i'm stuck with no display...
hereafter the logs, everething seems fine:
esptool v5.1.0
Serial port COM4:
Connecting.....
Connected to ESP32 on COM4:
Chip type: ESP32-D0WD-V3 (revision v3.1)
Features: Wi-Fi, BT, Dual Core + LP Core, 240MHz, Vref calibration in eFuse, Coding Scheme None
Crystal frequency: 40MHz
MAC: 88:57:21:51:43:74
Uploading stub flasher...
Running stub flasher...
Stub flasher running.
Changing baud rate to 921600...
Changed.
Configuring flash size...
Flash will be erased from 0x00001000 to 0x00007fff...
Flash will be erased from 0x00008000 to 0x00008fff...
Flash will be erased from 0x0000e000 to 0x0000ffff...
Flash will be erased from 0x00010000 to 0x000acfff...
Compressed 25168 bytes to 16067...
Writing at 0x00001000 [ ] 0.0% 0/16067 bytes...
Writing at 0x00007250 [==============================] 100.0% 16067/16067 bytes...
Wrote 25168 bytes (16067 compressed) at 0x00001000 in 0.5 seconds (431.1 kbit/s).
Hash of data verified.
Compressed 3072 bytes to 146...
Writing at 0x00008000 [ ] 0.0% 0/146 bytes...
Writing at 0x00008c00 [==============================] 100.0% 146/146 bytes...
Wrote 3072 bytes (146 compressed) at 0x00008000 in 0.0 seconds (871.2 kbit/s).
Hash of data verified.
Compressed 8192 bytes to 47...
Writing at 0x0000e000 [ ] 0.0% 0/47 bytes...
Writing at 0x00010000 [==============================] 100.0% 47/47 bytes...
Wrote 8192 bytes (47 compressed) at 0x0000e000 in 0.1 seconds (1222.1 kbit/s).
Hash of data verified.
Compressed 641088 bytes to 262552...
Writing at 0x00010000 [ ] 0.0% 0/262552 bytes...
Writing at 0x0001b749 [> ] 6.2% 16384/262552 bytes...
Writing at 0x00020a54 [==> ] 12.5% 32768/262552 bytes...
Writing at 0x00024e53 [====> ] 18.7% 49152/262552 bytes...
Writing at 0x0003625c [======> ] 25.0% 65536/262552 bytes...
Writing at 0x0004ab17 [========> ] 31.2% 81920/262552 bytes...
Writing at 0x000580e9 [==========> ] 37.4% 98304/262552 bytes...
Writing at 0x00077ccf [============> ] 43.7% 114688/262552 bytes...
Writing at 0x0007d28a [=============> ] 49.9% 131072/262552 bytes...
Writing at 0x00082f0b [===============> ] 56.2% 147456/262552 bytes...
Writing at 0x000886b8 [=================> ] 62.4% 163840/262552 bytes...
Writing at 0x0008da60 [===================> ] 68.6% 180224/262552 bytes...
Writing at 0x00092f69 [=====================> ] 74.9% 196608/262552 bytes...
Writing at 0x00098668 [=======================> ] 81.1% 212992/262552 bytes...
Writing at 0x0009f3cb [=========================> ] 87.4% 229376/262552 bytes...
Writing at 0x000a6a3d [===========================> ] 93.6% 245760/262552 bytes...
Writing at 0x000ac622 [============================> ] 99.8% 262144/262552 bytes...
Writing at 0x000ac840 [==============================] 100.0% 262552/262552 bytes...
Wrote 641088 bytes (262552 compressed) at 0x00010000 in 5.1 seconds (1009.7 kbit/s).
Hash of data verified.
Hard resetting via RTS pin...
