RISC-V Thermal Printer Firmware (Grozzi Brand)

Mass-production firmware for globally distributed Grozzi-brand thermal printers using JL Technology RISC-V SoCs. USB, Bluetooth, BLE, and Wi-Fi connectivity with ESC/POS and CPCL protocol support. Developed in a CKD manufacturing environment at THT-Space Electrical, Nilphamari EPZ.