From cbae32a50a7ca825e639b3645c05475645051783 Mon Sep 17 00:00:00 2001
From: Jake Dahl <jacob.dahl@tealdrones.com>
Date: Tue, 16 Oct 2018 17:49:15 -0600
Subject: [PATCH] I missed a ::write, stupid jenkins
---
src/drivers/distance_sensor/pga460/pga460.cpp | 10 ++++++++--
src/drivers/distance_sensor/pga460/pga460.h | 2 +-
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/src/drivers/distance_sensor/pga460/pga460.cpp b/src/drivers/distance_sensor/pga460/pga460.cpp
index ce4e17df2d..1dd716a20a 100644
--- a/src/drivers/distance_sensor/pga460/pga460.cpp
+++ b/src/drivers/distance_sensor/pga460/pga460.cpp
@@ -665,11 +665,17 @@ int PGA460::read_threshold_registers()
}
}
-void PGA460::request_results()
+int PGA460::request_results()
{
uint8_t buf_tx[2] = {SYNCBYTE, UMR};
- ::write(_fd, &buf_tx[0], sizeof(buf_tx));
+ int ret = ::write(_fd, &buf_tx[0], sizeof(buf_tx));
usleep(10000);
+
+ if(ret < 0) {
+ return PX4_ERROR;
+ }
+
+ return PX4_OK;
}
void PGA460::run()
diff --git a/src/drivers/distance_sensor/pga460/pga460.h b/src/drivers/distance_sensor/pga460/pga460.h
index 1e056e5fb6..19806f20d6 100644
--- a/src/drivers/distance_sensor/pga460/pga460.h
+++ b/src/drivers/distance_sensor/pga460/pga460.h
@@ -354,7 +354,7 @@ private:
/**
* @brief Measurement is read from UART RX buffer and published to the uORB distance sensor topic.
*/
- void request_results();
+ int request_results();
/**
* @brief Checks the measurement from last report and sets the range distance mode (long range , short range).
--
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