4.23. UEMD

4.23.1. MB 77.07

MB 77.07 board uses MBOOT as bootloader. MBOOT is a U-Boot clone with reduced functionality. See https://github.com/RC-MODULE/mboot for details.

4.23.1.1. Running barebox

  1. Connect to the boards’s UART (38400 8N1);
  2. Turn board’s power on;
  3. Wait Hit any key (in 2 sec) to skip autoload... prompt and press the space key;
  4. Compile zbarebox.bin image and upload it to the board via tftp
MBOOT # tftpboot zbarebox.bin
greth: greth_halt
TFTP Using GRETH_10/100 device
TFTP params: server 192.168.0.1 our_ip 192.168.0.7
TFTP params: filename 'zbarebox.bin' load_address 0x40100000
TFTP Loading: ################
TFTP done
  1. Run barebox
MBOOT # go 0x40100000