# daq_collect_arm

**Repository Path**: wust_zc/daq_collect_arm

## Basic Information

- **Project Name**: daq_collect_arm
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-07-24
- **Last Updated**: 2025-08-05

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 交叉编译
## 添加环境变量

```
export CC=/work/bsp/rk356x/buildroot/output/rockchip_rk3568/host/bin/aarch64-buildroot-linux-gnu-gcc
export CPP=/work/bsp/rk356x/buildroot/output/rockchip_rk3568/host/bin/aarch64-buildroot-linux-gnu-g++
export PATH=/work/bsp/rk356x/buildroot/output/rockchip_rk3568/host/bin:$PATH
export LD_LIBRARY_PATH=/work/bsp/rk356x/buildroot/output/rockchip_rk3568/host/lib:$LD_LIBRARY_PATH
/home/zc/rk3568/work/bsp/rk356x/buildroot/output/rockchip_rk3568/gcc-buildroot-9.3.0-2020.03-x86_64_aarch64-rockchip-linux-gnu/bin/aarch64-rockchip-linux-gnu-gdb
```

## 编译
```
aarch64-buildroot-linux-gnu-gcc src/config.c -o test \
-I /home/zc/code/DAQ_Collect/libs/ftd2xx/include \
-L /home/zc/code/DAQ_Collect/libs/ftd2xx/lib \
-lftd2xx-static -lpthread
```

## 添加ftd2xx库
```
gunzip libftd2xx-linux-arm-v8-1.4.33.tgz
tar -xvf libftd2xx-linux-arm-v8-1.4.33.tar

cp libftd2xx* /usr/lib
cd /usr/lib
ln -s libftd2xx.so libftd2xx.so.1.4.33
chmod 0755 libftd2xx.so.1.4.33
```

## 移除模块
```
// 本方法适用于lsmod 加载的
rmmod ftdi_sio
rmmod usbserial

//本方法适用于内和加载的
//查看设备路径，也就是设备id
dmesg | grep ttyUSB0
dmesg | grep ttyUSB1
//解除绑定
echo -n "5-1:1.0" | tee /sys/bus/usb/drivers/ftdi_sio/unbind
echo -n "5-1:1.1" | tee /sys/bus/usb/drivers/ftdi_sio/unbind

```


## CMakeList.txt注意事项
```
export PATH=/work/bsp/rk356x/buildroot/output/rockchip_rk3568/host/bin:$PATH
export LD_LIBRARY_PATH=/work/bsp/rk356x/buildroot/output/rockchip_rk3568/host/lib:$LD_LIBRARY_PATH
cmake ..
make -j4
```

## 采集

```
## 进入文件夹
cd /userdata/daq
## 运行采集程序
bash start.sh
## 点击s键  开始采集
## 点击q键  停止采集
```