====== KS-PTCL 红外切光升级 ======

下载以下三个升级包

http://www.kazovision.com.cn/sports/ultrascore/devices/ks-ptcl

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==== 升级通讯主机 ====

使用方口usb线连接电脑与通讯主机，通讯主机连接电源线，并保持关机状态

打开升级软件，选择“UART”和“COM”口。点击“APROM”按钮，选择升级文档“host.bin”。并勾选下方三个选项。点击“Connect”按钮

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打开通讯主机开关，显示已连接。点击“Start”按钮

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升级完成，点击“确定”按钮

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==== 升级切光器 ====

使用方口usb线连接电脑另一端连接切光器6pin接口，并保持切光器关机状态

打开升级软件，选择“UART”和“COM”口。点击“APROM”按钮，选择升级文档“photocell.bin”。并勾选下方三个选项。点击“Connect”按钮

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打开切光器，显示已连接。点击“Start”按钮

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升级完成，点击“确定”按钮

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