Hello,
I am using a hal remote component to implement jog buttons in a QML UI.
When I click and release quickly the button, frequently the motion does
not stop.
Looks like there is an issue in HalPin if you set the value to "true",
then "false" before the remote component is synced.
Here is a log:
* jog on/off ok:
qml: setPin true
qml: synced false true
qml: synced true true
qml: setPin false
qml: synced false false
qml: synced true false
* jog on/off with problem:
qml: setPin true
qml: synced false true
qml: setPin false
qml: synced true false
And my QML code:
HalPin {
id: pin_jog_0_plus
name: "jog.0.plus"
type: HalPin.Bit
direction: HalPin.Out
onSyncedChanged: {
console.log("synced " + synced + " " + value)
}
}
....
function setPin(pin, v) {
console.log("setPin " + v)
pin.value = v
}
...
MyButton {
property var _label: [ "X-", "X+", "Y-", "Y+",
"Z-", "Z+"]
property var _pos: [ [0, 1], [2, 1], [1, 2],
[1, 0], [3, 2], [3, 0]]
property var _pin: [pin_jog_0_minus,
pin_jog_0_plus, pin_jog_1_minus, pin_jog_1_plus, pin_jog_2_minus,
pin_jog_2_plus]
property var _pin_inc: [pin_jog_0_inc_minus,
pin_jog_0_inc_plus, pin_jog_1_inc_minus, pin_jog_1_inc_plus,
pin_jog_2_inc_minus, pin_jog_2_inc_plus]
Layout.fillWidth: true
Layout.fillHeight: true
Layout.maximumHeight: MyStyle.buttonSize
Layout.maximumWidth: MyStyle.buttonSize
Layout.row: _pos[index][1]
Layout.column: _pos[index][0]
text: _label[index]
onPressedChanged: {
if (pin_jog_increment.value === 0)
setPin(_pin[index], pressed) // Continuous
else setPin(_pin_inc[index], pressed) // Press
}
}
Any clue?
Thanks.
Frederic (http://cnc.f1oat.org)
--
website: http://www.machinekit.io blog: http://blog.machinekit.io github:
https://github.com/machinekit
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