117 lines
4.3 KiB
Markdown
117 lines
4.3 KiB
Markdown
# IDM scanner
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#### 介绍
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idm scanner 上位机python代码
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修改自beacon
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#### 软件架构
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软件架构说明
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#### 使用说明
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```
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为了保证精度，请安装时尽可能让传感器线圈板的顶面低于加热块的底面。
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在用户目录下执行git clone https://gitee.com/NBTP/IDM.git 下载程序包
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执行chmod +x IDM/install.sh
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然后执行IDM/install.sh进行安装
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这一步会自动把脚本创建一个链接放到klipper/klipper/extra目录下
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然后
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[idm]
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serial:
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#canbus_uuid:
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# Path to the serial port for the idm device. Typically has the form
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# /dev/serial/by-id/usb-idm_idm_...
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speed: 40.
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# Z probing dive speed.
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lift_speed: 5.
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# Z probing lift speed.
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backlash_comp: 0.5
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# Backlash compensation distance for removing Z backlash before measuring
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# the sensor response.
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x_offset: 0.
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# X offset of idm from the nozzle.
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y_offset: 21.1
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# Y offset of idm from the nozzle.
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trigger_distance: 2.
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# idm trigger distance for homing.
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trigger_dive_threshold: 1.5
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# Threshold for range vs dive mode probing. Beyond `trigger_distance +
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# trigger_dive_threshold` a dive will be used.
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trigger_hysteresis: 0.006
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# Hysteresis on trigger threshold for untriggering, as a percentage of the
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# trigger threshold.
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cal_nozzle_z: 0.1
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# Expected nozzle offset after completing manual Z offset calibration.
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cal_floor: 0.1
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# Minimum z bound on sensor response measurement.
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cal_ceil:5.
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# Maximum z bound on sensor response measurement.
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cal_speed: 1.0
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# Speed while measuring response curve.
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cal_move_speed: 10.
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# Speed while moving to position for response curve measurement.
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default_model_name: default
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# Name of default idm model to load.
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mesh_main_direction: x
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# Primary travel direction during mesh measurement.
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#mesh_overscan: -1
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# Distance to use for direction changes at mesh line ends. Omit this setting
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# and a default will be calculated from line spacing and available travel.
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mesh_cluster_size: 1
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# Radius of mesh grid point clusters.
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mesh_runs: 2
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# Number of passes to make during mesh scan.
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请注意调整配置中的x y方向偏移。确保校准过程中喷头会将线圈移动到原先喷嘴所在xy位置。
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将这段配置放进printer.cfg并将serial修改为你查询到的idm的串口号
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can版本的话使用常规的查询方法搜索can的uuid并填入
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在配置里再加入
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[force_move]
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enable_force_move: true
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方便校准，校准全部结束后可删除
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之后把[probe]模块删除
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并将z限位修改为probe:z_virtual_endstop
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还需要设置
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[safe_z_home]
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home_xy_position: 【你的x轴中心坐标】,【你的y轴中心坐标】
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z_hop: 10
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记得设置[bed_mesh]不然会报错
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重启之后将热端移动到中间并徒手将喷嘴贴到平台上
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输入SET_KINEMATIC_POSITION x=【平台中心x坐标】 y=【平台中心y轴坐标】 z=0
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之后执行idm_calibrate的指令
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点击-0.1的偏移后确认，会自动进行校准
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在控制台输入idm并按tab键可以看到所有支持的指令
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将z_tilt或者quad_gantry_level中的horizontal_z_move降到trigger_distance + trigger_dive_threshold以下(默认为3)可以使调平进入高速模式，觉得太低可以适当拉高trigger_dive_threshold使horizontal_z_move可以拉高一些。
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含加速计(lis2dw)的版本可以在配置中添加以下内容启用加速计:
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[lis2dw]
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cs_pin: idm:PA3
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spi_bus: spi1
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[resonance_tester]
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accel_chip: lis2dw
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probe_points:
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125, 125, 20 #此处设置为你进行共振测量时喷头所处坐标
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```
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#### 参与贡献
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1. Fork 本仓库
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2. 新建 Feat_xxx 分支
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3. 提交代码
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4. 新建 Pull Request
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#### 特技
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1. 使用 Readme\_XXX.md 来支持不同的语言，例如 Readme\_en.md, Readme\_zh.md
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2. Gitee 官方博客 [blog.gitee.com](https://blog.gitee.com)
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3. 你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解 Gitee 上的优秀开源项目
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4. [GVP](https://gitee.com/gvp) 全称是 Gitee 最有价值开源项目，是综合评定出的优秀开源项目
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5. Gitee 官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
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6. Gitee 封面人物是一档用来展示 Gitee 会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
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