python hackrf_HackRF固件更新及编译环境搭建

1 HackRF Host 软件更新

git pull

cd host

mkdir build

cmake ../ -DINSTALL_UDEV_RULES=ON

make

sudo make install

sudo ldconfig

2 HackRF固件更新

如果不想自己编译固件, 可以直接从https://github.com/mossmann/hackrf/releases把最新打好的包下载下来, 解压, 里面有firmware-bin目录, 是已经编译好的固件.

更新Flash:

hackrf_spiflash -w hackrf_one_usb_rom_to_ram.bin

更新CPLD:

hackrf_cpldjtag -x hackrf_cpld_default.xsvf

3 HackRF固件编译环境搭建

dfu-util: 需要从代码中checkout编译安装, 由于兼容性问题, 目前只能使用0.7版本的dfu-util, 见Issue

git clone https://github.com/rad1o/dfu-util.git

git log --grep "Release 0.7"

git checkout 4e312c5567a84f76654295c267ec35f71727fe5a

./autogen.sh

./configure

make

sudo make install

安装yaml

sudo apt-get install python-yaml

由于gcc-arm-none-eabi是i386架构的, 所以需要i386运行时

sudo dpkg --add-architecture i386

sudo apt-get update

sudo apt-get install libc6:i386 libgcc1:i386 gcc-4.6-base-i386 libstdc++5:i386 libstdc++6:i386

从Launchpad上下载gcc-arm-none-eabi, 解压到任意的路径中. 注意, Debian源里的gcc-arm-none-eabi貌似不能用.

然后在.bashrc里加入路径:

export PATH=$PATH:/path/to/gcc-arm-none-eabi-4_9_2015q2/bin

接下来就可以编译了, 记得要先把libopencm3拉下来编译. 参阅此处.

git submodule init

git submodule update

cd firmware/libopencm3

make

编译固件并写入

cd firmware/hackrf_usb

mkdir build

cmake .. -DBOARD=HACKRF_ONE

make

hackrf_spiflash -w hackrf_usb.bin

3.1 DFU 测试

cmake .. -DBOARD=HACKRF_ONE -DRUN_FROM=RAM

cd hackrf/firmware/build/blinky

dfu-util --device 1fc9:000c --alt 0 --download blinky.dfu

Tips: DFU mode. If cannot find

1fc9:000c NXP Semiconductors

You may need to power the board up with DFU key pressed down, then press reset with DFU on.

4 参考

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