Gatttool非交互模式，多个char-write-req

问题描述

我想检索一个小脚架的数据.我想听2个独立的uuid.在交互模式下，我将使用

I would like to retrieve the data of a stryd footpod. I would like to listen to 2 separate uuid's. In interactive mode, I would connect using

sudo gatttool -t random -b XX:XX:XX:XX:XX:XX -I
connect
char-write-req 0x001a 0100
char-write-req 0x000f 0100

但是，当我将其用作perl脚本的一部分时，我想利用非交互模式.

However, as I use this as part of a perl script, I would like to leverage non-interactive mode.

使用单个手柄启动gatttool可以正常工作:

Starting gatttool with a single handle works fine:

gatttool -t random -i hci0 -b XX:XX:XX:XX:XX:XX --char-write-req --handle=0x001a  --value=0100 --listen

但是我如何同时传递两个手柄?以下操作无效.

However how do I pass both handles at the same time? Following does not work.

gatttool -t random -i hci0 -b XX:XX:XX:XX:XX:XX --char-write-req --handle=0x001a  --value=0100 --char-write-req --handle=0x000f  --value=0100 --listen

谢谢！

推荐答案

在 http://www.humbug.in/2014/using-gatttool-manualnon-interactive-mode-read-ble-devices/

gatttool -t random -i hci0 -b XX:XX:XX:XX:XX:XX --char-write-req --handle=0x001a  --value=0100; sleep 1; gatttool -t random -i hci0 -b XX:XX:XX:XX:XX:XX --char-write-req --handle=0x000f  --value=0100 --listen

有把戏！

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