frodovdr/node-red-nodes
1
0
Fork 0
mirror of https://github.com/node-red/node-red-nodes.git synced 2025-03-01 10:37:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

mraa-gpio-din: add configurable GPIO mode for DIN

Browse Source 
GPIO mode wasn't set correctly, it was set from Pinmuxes modes instead
of GPIO. Add way to control GPIO modes on DINs from Node-RED with
possible values from mraa : Strong, Hiz, Pull-down, Pull-up.

Signed-off-by: Ivan Mikhaylov <ivan.mikhaylov@siemens.com>
This commit is contained in:
Ivan Mikhaylov 2022-07-07 14:46:14 -04:00
parent d752cc1aa9
commit d1f6480d4f
2 changed files with 14 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
hardware/intel/mraa-gpio-din.html
View File

@ -7,7 +7,8 @@
defaults: {
name: {value:""},
pin: {value:"", required: true},
interrupt: {value:"", required: true}
interrupt: {value:"", required: true},
mode: {value:"", required: true}
},
inputs:0,
outputs:1,
@ -68,6 +69,16 @@
<option value="19">D19</option>
</select>
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa-level-up"></i> Mode</label>
<select type="text" id="node-input-mode" style="width: 250px;">
<option value='' disabled selected style='display:none;'>select mode</option>
<option value="0">Strong </option>
<option value="1">Pull-up </option>
<option value="2">Pull-down </option>
<option value="3">Hiz </option>
</select>
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa-level-up"></i> Interrupt</label>
<select type="text" id="node-input-interrupt" style="width: 250px;">

3
hardware/intel/mraa-gpio-din.js
View File

@ -7,10 +7,11 @@ module.exports = function(RED) {
RED.nodes.createNode(this,n);
this.pin = n.pin;
this.interrupt = n.interrupt;
this.mode = n.mode;
this.x = new m.Gpio(parseInt(this.pin));
this.board = m.getPlatformName();
var node = this;
node.x.mode(m.PIN_GPIO);
node.x.mode(parseInt(this.mode));
node.x.dir(m.DIR_IN);
node.x.isr(m.EDGE_BOTH, function() {
var g = node.x.read();