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Upload over debug port

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This commit is contained in:
Cristian Maglie
2012-09-07 15:59:44 +02:00
parent 9b027224a0
commit ca74c94ae5
4 changed files with 98 additions and 70 deletions
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118
app/src/processing/app/debug/BasicUploader.java
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@ -63,11 +63,14 @@ public class BasicUploader extends Uploader {
// this wait a moment for the bootloader to enumerate. On Windows, also must
// deal with the fact that the COM port number changes from bootloader to
// sketch.
String use1200bpsTouch = prefs.get("upload.use_1200bps_touch");
boolean doTouch = use1200bpsTouch != null && use1200bpsTouch.equals("true");
String t = prefs.get("upload.use_1200bps_touch");
boolean doTouch = t != null && t.equals("true");
t = prefs.get("upload.wait_for_upload_port");
boolean waitForUploadPort = (t != null) && t.equals("true");
if (doTouch) {
String uploadPort = prefs.get("serial.port");
String newUploadPort = null;
try {
// Toggle 1200 bps on selected serial port to force board reset.
List<String> before = Serial.list();
@ -77,64 +80,19 @@ public class BasicUploader extends Uploader {
.println(_("Forcing reset using 1200bps open/close on port ") +
uploadPort);
Serial.touchPort(uploadPort, 1200);
}
if (waitForUploadPort) {
// Scanning for available ports seems to open the port or
// otherwise assert DTR, which would cancel the WDT reset if
// it happened within 250 ms. So we wait until the reset should
// have already occured before we start scanning.
if (!Base.isMacOS())
Thread.sleep(300);
uploadPort = waitForUploadPort(uploadPort, before);
} else {
Thread.sleep(2500);
}
// Wait for a port to appear on the list
int elapsed = 0;
while (elapsed < 10000) {
List<String> now = Serial.list();
List<String> diff = new ArrayList<String>(now);
diff.removeAll(before);
if (verbose || Preferences.getBoolean("upload.verbose")) {
System.out.print("PORTS {");
for (String p : before)
System.out.print(p + ", ");
System.out.print("} / {");
for (String p : now)
System.out.print(p + ", ");
System.out.print("} => {");
for (String p : diff)
System.out.print(p + ", ");
System.out.println("}");
}
if (diff.size() > 0) {
newUploadPort = diff.get(0);
if (verbose || Preferences.getBoolean("upload.verbose"))
System.out.println("Found upload port: " +
newUploadPort);
break;
}
// Keep track of port that disappears
before = now;
Thread.sleep(250);
elapsed += 250;
// On Windows, it can take a long time for the port to disappear and
// come back, so use a longer time out before assuming that the
// selected
// port is the bootloader (not the sketch).
if (((!Base.isWindows() && elapsed >= 500) || elapsed >= 5000) &&
now.contains(uploadPort)) {
if (verbose || Preferences.getBoolean("upload.verbose"))
System.out
.println("Uploading using selected port: " + uploadPort);
newUploadPort = uploadPort;
break;
}
}
if (newUploadPort == null)
// Something happened while detecting port
throw new RunnerException(
_("Couldn’t find a Leonardo on the selected port. Check that you have the correct port selected. If it is correct, try pressing the board's reset button after initiating the upload."));
uploadPort = newUploadPort;
} catch (SerialException e) {
throw new RunnerException(e.getMessage());
} catch (InterruptedException e) {
@ -173,7 +131,7 @@ public class BasicUploader extends Uploader {
// sketch port never comes back). Doing this saves users from accidentally
// opening Serial Monitor on the soon-to-be-orphaned bootloader port.
try {
if (uploadResult && doTouch) {
if (uploadResult && waitForUploadPort) {
Thread.sleep(500);
long timeout = System.currentTimeMillis() + 2000;
while (timeout > System.currentTimeMillis()) {
@ -188,6 +146,56 @@ public class BasicUploader extends Uploader {
return uploadResult;
}
private String waitForUploadPort(String uploadPort, List<String> before)
throws InterruptedException, RunnerException {
// Wait for a port to appear on the list
int elapsed = 0;
while (elapsed < 10000) {
List<String> now = Serial.list();
List<String> diff = new ArrayList<String>(now);
diff.removeAll(before);
if (verbose || Preferences.getBoolean("upload.verbose")) {
System.out.print("PORTS {");
for (String p : before)
System.out.print(p + ", ");
System.out.print("} / {");
for (String p : now)
System.out.print(p + ", ");
System.out.print("} => {");
for (String p : diff)
System.out.print(p + ", ");
System.out.println("}");
}
if (diff.size() > 0) {
String newPort = diff.get(0);
if (verbose || Preferences.getBoolean("upload.verbose"))
System.out.println("Found upload port: " + newPort);
return newPort;
}
// Keep track of port that disappears
before = now;
Thread.sleep(250);
elapsed += 250;
// On Windows, it can take a long time for the port to disappear and
// come back, so use a longer time out before assuming that the
// selected
// port is the bootloader (not the sketch).
if (((!Base.isWindows() && elapsed >= 500) || elapsed >= 5000) &&
now.contains(uploadPort)) {
if (verbose || Preferences.getBoolean("upload.verbose"))
System.out.println("Uploading using selected port: " +
uploadPort);
return uploadPort;
}
}
// Something happened while detecting port
throw new RunnerException(
_("Couldn’t find a Leonardo on the selected port. Check that you have the correct port selected. If it is correct, try pressing the board's reset button after initiating the upload."));
}
public boolean uploadUsingProgrammer(String buildPath, String className)
throws RunnerException {