gedankensplitter/els.md

electronic shelf display

2.9" version

ZBS 243 / SEM9110 8051 based core, 64kbyte flash, 8kbyte XRAM, 256 bytes iRAM 16 MHz, 802.15.4 2.4Ghz radio\
2.9" e-paper display (BWR) 296x128 SSD1619 or UC8151\
1Mbyte SPI flash\
2x CR2540 button cell\
Option: NXP NFC controller (I2C)

refs

• https://openepaperlink.de/
• https://github.com/jjwbruijn/OpenEPaperLink
• https://github.com/atc1441/ZBS_Flasher

mass flash guide

1. backup 1kb eeprom
2. backup 64k flash

python zbs_flasher mac write OpenEPaperLink/binaries/firmware.bin
platformio run -e OpenEPaperLink_saola_AP
platformio run -e OpenEPaperLink_saola_AP --target upload