a simple tool to burn Hisilicon bootloader (4G, 5G series modems)
代码根据usb抓包逆向而获取。海思私有协议的实现.仅用于测试交流，不用于商业目的！ (The code is an implementation of Hisilicon private protocol which comes from the analyzation of USBMON. Anyone can use this but not for commercial purposes)
很重要！ 在烧写完bootloader后，modem将转为fastboot模式，然后用fastboot继续烧写！ (Much important! The modem will switch into fastboot mode after burning bootloader, so we can continue with fastboot tool!)
sh-5.0# ./usbloader usbloader.bin /dev/ttyUSB0
[2020-06-22 11:45:41] info: bootloader: usbloader.bin, device /dev/ttyUSB0
[2020-06-22 11:45:41] info: try to burn bootloader(usbloader.bin)
[2020-06-22 11:45:41] info: try to parser file header
[2020-06-22 11:45:41] info: raminit.bin
[2020-06-22 11:45:41] info: pad0 0 index 1 length 100684(1894c) magic 0(0)
[2020-06-22 11:45:41] info: onchip.bin
[2020-06-22 11:45:41] info: pad0 84 index 2 length 706688(ac880) magic 49278976(2eff000)
[2020-06-22 11:45:41] info: try to burn raminit.bin
[2020-06-22 11:45:41] info: ..................................................................................................
[2020-06-22 11:45:41] info: status: 100684/100684
[2020-06-22 11:45:41] info: burn_raminit finished
[2020-06-22 11:45:41] info: try to burn onchip.bin
[2020-06-22 11:45:42] info: ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
[2020-06-22 11:45:42] info: status: 706689/706689
[2020-06-22 11:45:42] info: burn_onchip finished