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PX4 FLOW: Silence alarming messages on a normal boot

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This commit is contained in:
Lorenz Meier
2015-08-01 17:16:01 +02:00
parent 0c6b8f2501
commit 2a80c80a4a
1 changed files with 13 additions and 8 deletions
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src/drivers/px4flow/px4flow.cpp
+13 -8
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@@ -642,7 +642,7 @@ bool start_in_progress = false;
const int START_RETRY_COUNT = 5; const int START_RETRY_COUNT = 5;
const int START_RETRY_TIMEOUT = 1000; const int START_RETRY_TIMEOUT = 1000;
void start(); int start();
void stop(); void stop();
void test(); void test();
void reset(); void reset();
@@ -651,22 +651,26 @@ void info();
/** /**
* Start the driver. * Start the driver.
*/ */
void int
start() start()
{ {
int fd; int fd;
/* entry check: */ /* entry check: */
if (start_in_progress) { if (start_in_progress) {
errx(1, "start in progress"); warnx("start already in progress");
return 1;
} }
start_in_progress = true; start_in_progress = true;
if (g_dev != nullptr) { if (g_dev != nullptr) {
start_in_progress = false; start_in_progress = false;
errx(1, "already started"); warnx("already started");
return 1;
} }
warnx("scanning I2C buses for device..");
int retry_nr = 0; int retry_nr = 0;
while (1) { while (1) {
const int busses_to_try[] = { const int busses_to_try[] = {
@@ -724,11 +728,12 @@ start()
/* success! */ /* success! */
start_in_progress = false; start_in_progress = false;
exit(0); return 0;
} }
if (retry_nr < START_RETRY_COUNT) { if (retry_nr < START_RETRY_COUNT) {
warnx("PX4FLOW not found on I2C busses. Retrying in %d ms. Giving up in %d retries.", START_RETRY_TIMEOUT, START_RETRY_COUNT - retry_nr); /* lets not be too verbose */
// warnx("PX4FLOW not found on I2C busses. Retrying in %d ms. Giving up in %d retries.", START_RETRY_TIMEOUT, START_RETRY_COUNT - retry_nr);
usleep(START_RETRY_TIMEOUT * 1000); usleep(START_RETRY_TIMEOUT * 1000);
retry_nr++; retry_nr++;
} else { } else {
@@ -742,7 +747,7 @@ start()
} }
start_in_progress = false; start_in_progress = false;
errx(1, "PX4FLOW could not be started over I2C"); return 1;
} }
/** /**
@@ -892,7 +897,7 @@ px4flow_main(int argc, char *argv[])
* Start/load the driver. * Start/load the driver.
*/ */
if (!strcmp(argv[1], "start")) { if (!strcmp(argv[1], "start")) {
px4flow::start(); return px4flow::start();
} }
/* /*