[chronojump/michrolab] Michrolab. Added get file through the serial.
- From: Xavier Padullés <xpadulles src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [chronojump/michrolab] Michrolab. Added get file through the serial.
- Date: Thu, 13 Oct 2022 13:09:23 +0000 (UTC)
commit 1d3051c433239435d00e4b416892e589b33bd66b
Author: xpadulles <x padulles gmail com>
Date: Thu Oct 13 12:44:09 2022 +0200
Michrolab. Added get file through the serial.
arduino/michrolab/michrolab.ino | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
---
diff --git a/arduino/michrolab/michrolab.ino b/arduino/michrolab/michrolab.ino
index 43aeaa01e..ca7871085 100644
--- a/arduino/michrolab/michrolab.ino
+++ b/arduino/michrolab/michrolab.ino
@@ -680,6 +680,8 @@ void serialEvent() {
File dir = SD.open("/");
printDirectory(dir, 2);
dir.close();
+ } else if (commandString == "getFile") {
+ sendFile(parameters);
} else if (commandString == "setGroup") {
setGroup(parameters);
} else if (commandString == "getGroup") {
@@ -2285,6 +2287,28 @@ void getRaceAnalyzerDynamics()
}
}
+void sendFile(String fullFileName)
+{
+ //Extracting the text before the ";"
+ fullFileName = fullFileName.substring(0, fullFileName.indexOf(";"));
+ Serial.println("Retrieving file \"" + fullFileName + "\"");
+ if (! SD.exists(fullFileName.c_str()) )
+ {
+ Serial.println("File not found");
+ return;
+ }
+ File file = SD.open(fullFileName, FILE_READ);
+ //Serial.println(file.name());
+ unsigned long int fileSize = file.size();
+ unsigned long int pos = 0;
+ while (pos < fileSize)
+ {
+ Serial.print((char)file.read());
+ pos++;
+ }
+ file.close();
+}
+
/*
void encoderBChange()
{
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