commit a70994fb997b0bf1751acd9d5732992f733c7c76
author Brian Silverman <bsilver16384@gmail.com> Thu Mar 16 22:32:55 2017 -0700
committer Brian Silverman <bsilver16384@gmail.com> Thu Mar 16 22:35:37 2017 -0700
tree 1ec2c7a82b7dba36be4fcc14e1d7c32cc865dc3f
parent 366f7eda404add2d80cb2d1316812d05a444ba9a

Make the IMU communications more reliable

This hooks up support for the reset line and forces the chip select line
to actually change state.

Change-Id: I41427334789e373728cbb9b4327f17540aadbc33

aos/linux_code/init.cc

diff --git a/aos/linux_code/init.cc b/aos/linux_code/init.cc
index 1136d4d..47c7f35 100644
--- a/aos/linux_code/init.cc
+++ b/aos/linux_code/init.cc
@@ -155,7 +155,15 @@
   struct sched_param param;
   param.sched_priority = priority;
   if (sched_setscheduler(0, SCHED_FIFO, &param) == -1) {
-    PLOG(FATAL, "sched_setscheduler(0, SCHED_FIFO, %d) failed", priority);
+    PLOG(FATAL, "sched_setscheduler(0, SCHED_FIFO, %d) failed\n", priority);
+  }
+}
+
+void UnsetCurrentThreadRealtimePriority() {
+  struct sched_param param;
+  param.sched_priority = 0;
+  if (sched_setscheduler(0, SCHED_OTHER, &param) == -1) {
+    PLOG(FATAL, "sched_setscheduler(0, SCHED_OTHER, 0) failed\n");
   }
 }