Merge pull request #15 from libdriver/dev

fix some display errors

Author: libdriver

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 1.0.1 (2024-07-01)
+
+## Bug  Fixes
+
+- fix some display errors
+
 ## 1.0.0 (2022-08-30)
 
 ## Features

README.md

@@ -411,9 +411,9 @@ for (i = 0; i < times; i++)
     /* output */
     mpu9250_interface_debug_print("mpu9250: %d/%d.\n", i + 1, times);
     mpu9250_interface_debug_print("mpu9250: fifo %d.\n", len);
-    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdps.\n", gs_pitch[0]);
-    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdps.\n", gs_roll[0]);
-    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdps.\n", gs_yaw[0]);
+    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdeg.\n", gs_pitch[0]);
+    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdeg.\n", gs_roll[0]);
+    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdeg.\n", gs_yaw[0]);
     mpu9250_interface_debug_print("mpu9250: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
     mpu9250_interface_debug_print("mpu9250: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
     mpu9250_interface_debug_print("mpu9250: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);

README_de.md

@@ -411,9 +411,9 @@ for (i = 0; i < times; i++)
     /* output */
     mpu9250_interface_debug_print("mpu9250: %d/%d.\n", i + 1, times);
     mpu9250_interface_debug_print("mpu9250: fifo %d.\n", len);
-    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdps.\n", gs_pitch[0]);
-    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdps.\n", gs_roll[0]);
-    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdps.\n", gs_yaw[0]);
+    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdeg.\n", gs_pitch[0]);
+    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdeg.\n", gs_roll[0]);
+    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdeg.\n", gs_yaw[0]);
     mpu9250_interface_debug_print("mpu9250: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
     mpu9250_interface_debug_print("mpu9250: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
     mpu9250_interface_debug_print("mpu9250: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);

README_ja.md

@@ -411,9 +411,9 @@ for (i = 0; i < times; i++)
     /* output */
     mpu9250_interface_debug_print("mpu9250: %d/%d.\n", i + 1, times);
     mpu9250_interface_debug_print("mpu9250: fifo %d.\n", len);
-    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdps.\n", gs_pitch[0]);
-    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdps.\n", gs_roll[0]);
-    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdps.\n", gs_yaw[0]);
+    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdeg.\n", gs_pitch[0]);
+    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdeg.\n", gs_roll[0]);
+    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdeg.\n", gs_yaw[0]);
     mpu9250_interface_debug_print("mpu9250: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
     mpu9250_interface_debug_print("mpu9250: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
     mpu9250_interface_debug_print("mpu9250: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);

README_ko.md

@@ -411,9 +411,9 @@ for (i = 0; i < times; i++)
     /* output */
     mpu9250_interface_debug_print("mpu9250: %d/%d.\n", i + 1, times);
     mpu9250_interface_debug_print("mpu9250: fifo %d.\n", len);
-    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdps.\n", gs_pitch[0]);
-    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdps.\n", gs_roll[0]);
-    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdps.\n", gs_yaw[0]);
+    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdeg.\n", gs_pitch[0]);
+    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdeg.\n", gs_roll[0]);
+    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdeg.\n", gs_yaw[0]);
     mpu9250_interface_debug_print("mpu9250: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
     mpu9250_interface_debug_print("mpu9250: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
     mpu9250_interface_debug_print("mpu9250: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);

README_zh-Hans.md

@@ -411,9 +411,9 @@ for (i = 0; i < times; i++)
     /* output */
     mpu9250_interface_debug_print("mpu9250: %d/%d.\n", i + 1, times);
     mpu9250_interface_debug_print("mpu9250: fifo %d.\n", len);
-    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdps.\n", gs_pitch[0]);
-    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdps.\n", gs_roll[0]);
-    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdps.\n", gs_yaw[0]);
+    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdeg.\n", gs_pitch[0]);
+    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdeg.\n", gs_roll[0]);
+    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdeg.\n", gs_yaw[0]);
     mpu9250_interface_debug_print("mpu9250: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
     mpu9250_interface_debug_print("mpu9250: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
     mpu9250_interface_debug_print("mpu9250: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);

README_zh-Hant.md

@@ -405,9 +405,9 @@ for (i = 0; i < times; i++)
     /* output */
     mpu9250_interface_debug_print("mpu9250: %d/%d.\n", i + 1, times);
     mpu9250_interface_debug_print("mpu9250: fifo %d.\n", len);
-    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdps.\n", gs_pitch[0]);
-    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdps.\n", gs_roll[0]);
-    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdps.\n", gs_yaw[0]);
+    mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdeg.\n", gs_pitch[0]);
+    mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdeg.\n", gs_roll[0]);
+    mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdeg.\n", gs_yaw[0]);
     mpu9250_interface_debug_print("mpu9250: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
     mpu9250_interface_debug_print("mpu9250: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
     mpu9250_interface_debug_print("mpu9250: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);

doc/html/driver__mpu9250__dmp__read__test_8c_source.html

@@ -1377,9 +1377,9 @@
 <div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;        {</div>
 <div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160;            <span class="comment">/* output data */</span></div>
 <div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: fifo %d.\n&quot;</span>, l);</div>
-<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: pitch[0] is %0.2fdps.\n&quot;</span>, gs_pitch[0]);</div>
-<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: roll[0] is %0.2fdps.\n&quot;</span>, gs_roll[0]);</div>
-<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: yaw[0] is %0.2fdps.\n&quot;</span>, gs_yaw[0]);</div>
+<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: pitch[0] is %0.2fdeg.\n&quot;</span>, gs_pitch[0]);</div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: roll[0] is %0.2fdeg.\n&quot;</span>, gs_roll[0]);</div>
+<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: yaw[0] is %0.2fdeg.\n&quot;</span>, gs_yaw[0]);</div>
 <div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: acc x[0] is %0.2fg.\n&quot;</span>, gs_accel_g[0][0]);</div>
 <div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: acc y[0] is %0.2fg.\n&quot;</span>, gs_accel_g[0][1]);</div>
 <div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>&#160;            <a class="code" href="group__mpu9250__interface__driver.html#ga15e531f463207b6917de60a4e3354ddd">mpu9250_interface_debug_print</a>(<span class="stringliteral">&quot;mpu9250: acc z[0] is %0.2fg.\n&quot;</span>, gs_accel_g[0][2]);</div>

doc/html/group__mpu9250__basic__driver.html

@@ -5916,7 +5916,7 @@ <h2 class="memtitle"><span class="permalink"><a href="#gac5b9ba3d521630513c0e4f8
 </dl>
 <dl class="section return"><dt>Returns</dt><dd>status code<ul>
 <li>0 success</li>
-<li>1 iic initialization failed</li>
+<li>1 iic or spi initialization failed</li>
 <li>2 handle is NULL</li>
 <li>3 linked functions is NULL</li>
 <li>4 reset failed</li>

project/raspberrypi4b/README.md

@@ -1114,29 +1114,29 @@ mpu9250: enable feature send raw accel.
 mpu9250: enable feature send cal gyro.
 mpu9250: enable feature gyro cal.
 mpu9250: fifo 8.
-mpu9250: pitch[0] is -0.03dps.
-mpu9250: roll[0] is 0.79dps.
-mpu9250: yaw[0] is -0.03dps.
+mpu9250: pitch[0] is -0.03deg.
+mpu9250: roll[0] is 0.79deg.
+mpu9250: yaw[0] is -0.03deg.
 mpu9250: acc x[0] is -0.08g.
 mpu9250: acc y[0] is 0.00g.
 mpu9250: acc z[0] is 0.96g.
 mpu9250: gyro x[0] is -0.12dps.
 mpu9250: gyro y[0] is 0.37dps.
 mpu9250: gyro z[0] is 0.12dps.
 mpu9250: fifo 14.
-mpu9250: pitch[0] is -0.01dps.
-mpu9250: roll[0] is 0.77dps.
-mpu9250: yaw[0] is -0.02dps.
+mpu9250: pitch[0] is -0.01deg.
+mpu9250: roll[0] is 0.77deg.
+mpu9250: yaw[0] is -0.02deg.
 mpu9250: acc x[0] is -0.08g.
 mpu9250: acc y[0] is 0.00g.
 mpu9250: acc z[0] is 0.96g.
 mpu9250: gyro x[0] is -0.24dps.
 mpu9250: gyro y[0] is 0.43dps.
 mpu9250: gyro z[0] is 0.18dps.
 mpu9250: fifo 17.
-mpu9250: pitch[0] is 0.02dps.
-mpu9250: roll[0] is 0.73dps.
-mpu9250: yaw[0] is -0.00dps.
+mpu9250: pitch[0] is 0.02deg.
+mpu9250: roll[0] is 0.73deg.
+mpu9250: yaw[0] is -0.00deg.
 mpu9250: acc x[0] is -0.08g.
 mpu9250: acc y[0] is 0.00g.
 mpu9250: acc z[0] is 0.96g.
@@ -1350,9 +1350,9 @@ mpu9250: mag z[0] is 74.42uT.
 
 mpu9250: 1/3.
 mpu9250: fifo 6.
-mpu9250: pitch[0] is 0.08dps.
-mpu9250: roll[0] is 0.85dps.
-mpu9250: yaw[0] is 0.00dps.
+mpu9250: pitch[0] is 0.08deg.
+mpu9250: roll[0] is 0.85deg.
+mpu9250: yaw[0] is 0.00deg.
 mpu9250: acc x[0] is -0.09g.
 mpu9250: acc y[0] is 0.01g.
 mpu9250: acc z[0] is 0.95g.
@@ -1361,9 +1361,9 @@ mpu9250: gyro y[0] is -0.06dps.
 mpu9250: gyro z[0] is 0.00dps.
 mpu9250: 2/3.
 mpu9250: fifo 6.
-mpu9250: pitch[0] is 0.06dps.
-mpu9250: roll[0] is 0.77dps.
-mpu9250: yaw[0] is 0.00dps.
+mpu9250: pitch[0] is 0.06deg.
+mpu9250: roll[0] is 0.77deg.
+mpu9250: yaw[0] is 0.00deg.
 mpu9250: acc x[0] is -0.09g.
 mpu9250: acc y[0] is 0.00g.
 mpu9250: acc z[0] is 0.95g.
@@ -1372,9 +1372,9 @@ mpu9250: gyro y[0] is 0.06dps.
 mpu9250: gyro z[0] is -0.06dps.
 mpu9250: 3/3.
 mpu9250: fifo 6.
-mpu9250: pitch[0] is 0.05dps.
-mpu9250: roll[0] is 0.71dps.
-mpu9250: yaw[0] is 0.00dps.
+mpu9250: pitch[0] is 0.05deg.
+mpu9250: roll[0] is 0.71deg.
+mpu9250: yaw[0] is 0.00deg.
 mpu9250: acc x[0] is -0.09g.
 mpu9250: acc y[0] is 0.01g.
 mpu9250: acc z[0] is 0.95g.

project/raspberrypi4b/src/main.c

@@ -715,9 +715,9 @@ uint8_t mpu9250(uint8_t argc, char **argv)
                 /* output */
                 mpu9250_interface_debug_print("mpu9250: %d/%d.\n", i + 1, times);
                 mpu9250_interface_debug_print("mpu9250: fifo %d.\n", len);
-                mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdps.\n", gs_pitch[0]);
-                mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdps.\n", gs_roll[0]);
-                mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdps.\n", gs_yaw[0]);
+                mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdeg.\n", gs_pitch[0]);
+                mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdeg.\n", gs_roll[0]);
+                mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdeg.\n", gs_yaw[0]);
                 mpu9250_interface_debug_print("mpu9250: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
                 mpu9250_interface_debug_print("mpu9250: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
                 mpu9250_interface_debug_print("mpu9250: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);

project/stm32f407/README.md

@@ -1079,29 +1079,29 @@ mpu9250: enable feature send raw accel.
 mpu9250: enable feature send cal gyro.
 mpu9250: enable feature gyro cal.
 mpu9250: fifo 3.
-mpu9250: pitch[0] is -0.06dps.
-mpu9250: roll[0] is 1.16dps.
-mpu9250: yaw[0] is -0.02dps.
+mpu9250: pitch[0] is -0.06deg.
+mpu9250: roll[0] is 1.16deg.
+mpu9250: yaw[0] is -0.02deg.
 mpu9250: acc x[0] is -0.09g.
 mpu9250: acc y[0] is 0.01g.
 mpu9250: acc z[0] is 0.95g.
 mpu9250: gyro x[0] is -0.12dps.
 mpu9250: gyro y[0] is -0.06dps.
 mpu9250: gyro z[0] is -0.06dps.
 mpu9250: fifo 6.
-mpu9250: pitch[0] is -0.06dps.
-mpu9250: roll[0] is 1.14dps.
-mpu9250: yaw[0] is -0.02dps.
+mpu9250: pitch[0] is -0.06deg.
+mpu9250: roll[0] is 1.14deg.
+mpu9250: yaw[0] is -0.02deg.
 mpu9250: acc x[0] is -0.08g.
 mpu9250: acc y[0] is 0.01g.
 mpu9250: acc z[0] is 0.94g.
 mpu9250: gyro x[0] is -0.06dps.
 mpu9250: gyro y[0] is 0.00dps.
 mpu9250: gyro z[0] is -0.06dps.
 mpu9250: fifo 7.
-mpu9250: pitch[0] is -0.06dps.
-mpu9250: roll[0] is 1.12dps.
-mpu9250: yaw[0] is -0.02dps.
+mpu9250: pitch[0] is -0.06deg.
+mpu9250: roll[0] is 1.12deg.
+mpu9250: yaw[0] is -0.02deg.
 mpu9250: acc x[0] is -0.09g.
 mpu9250: acc y[0] is 0.01g.
 mpu9250: acc z[0] is 0.95g.
@@ -1315,9 +1315,9 @@ mpu9250 -e dmp --addr=0 --interface=iic --times=3
 
 mpu9250: 1/3.
 mpu9250: fifo 6.
-mpu9250: pitch[0] is 0.01dps.
-mpu9250: roll[0] is 0.82dps.
-mpu9250: yaw[0] is -0.03dps.
+mpu9250: pitch[0] is 0.01deg.
+mpu9250: roll[0] is 0.82deg.
+mpu9250: yaw[0] is -0.03deg.
 mpu9250: acc x[0] is -0.08g.
 mpu9250: acc y[0] is 0.02g.
 mpu9250: acc z[0] is 0.95g.
@@ -1326,9 +1326,9 @@ mpu9250: gyro y[0] is -0.12dps.
 mpu9250: gyro z[0] is -0.06dps.
 mpu9250: 2/3.
 mpu9250: fifo 7.
-mpu9250: pitch[0] is -0.01dps.
-mpu9250: roll[0] is 0.75dps.
-mpu9250: yaw[0] is -0.03dps.
+mpu9250: pitch[0] is -0.01deg.
+mpu9250: roll[0] is 0.75deg.
+mpu9250: yaw[0] is -0.03deg.
 mpu9250: acc x[0] is -0.07g.
 mpu9250: acc y[0] is 0.02g.
 mpu9250: acc z[0] is 0.95g.
@@ -1337,9 +1337,9 @@ mpu9250: gyro y[0] is -0.18dps.
 mpu9250: gyro z[0] is -0.12dps.
 mpu9250: 3/3.
 mpu9250: fifo 8.
-mpu9250: pitch[0] is -0.04dps.
-mpu9250: roll[0] is 0.69dps.
-mpu9250: yaw[0] is -0.04dps.
+mpu9250: pitch[0] is -0.04deg.
+mpu9250: roll[0] is 0.69deg.
+mpu9250: yaw[0] is -0.04deg.
 mpu9250: acc x[0] is -0.08g.
 mpu9250: acc y[0] is 0.02g.
 mpu9250: acc z[0] is 0.95g.

project/stm32f407/usr/src/main.c

@@ -785,9 +785,9 @@ uint8_t mpu9250(uint8_t argc, char **argv)
                 /* output */
                 mpu9250_interface_debug_print("mpu9250: %d/%d.\n", i + 1, times);
                 mpu9250_interface_debug_print("mpu9250: fifo %d.\n", len);
-                mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdps.\n", gs_pitch[0]);
-                mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdps.\n", gs_roll[0]);
-                mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdps.\n", gs_yaw[0]);
+                mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdeg.\n", gs_pitch[0]);
+                mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdeg.\n", gs_roll[0]);
+                mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdeg.\n", gs_yaw[0]);
                 mpu9250_interface_debug_print("mpu9250: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
                 mpu9250_interface_debug_print("mpu9250: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
                 mpu9250_interface_debug_print("mpu9250: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);

src/driver_mpu9250.c

@@ -3999,7 +3999,7 @@ uint8_t mpu9250_get_addr_pin(mpu9250_handle_t *handle, mpu9250_address_t *addr_p
  * @param[in] *handle points to an mpu9250 handle structure
  * @return    status code
  *            - 0 success
- *            - 1 iic initialization failed
+ *            - 1 iic or spi initialization failed
  *            - 2 handle is NULL
  *            - 3 linked functions is NULL
  *            - 4 reset failed

src/driver_mpu9250.h

@@ -729,7 +729,7 @@ uint8_t mpu9250_irq_handler(mpu9250_handle_t *handle);
  * @param[in] *handle points to an mpu9250 handle structure
  * @return    status code
  *            - 0 success
- *            - 1 iic initialization failed
+ *            - 1 iic or spi initialization failed
  *            - 2 handle is NULL
  *            - 3 linked functions is NULL
  *            - 4 reset failed

test/driver_mpu9250_dmp_read_test.c

@@ -1340,9 +1340,9 @@ uint8_t mpu9250_dmp_read_test(mpu9250_interface_t interface, mpu9250_address_t a
         {
             /* output data */
             mpu9250_interface_debug_print("mpu9250: fifo %d.\n", l);
-            mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdps.\n", gs_pitch[0]);
-            mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdps.\n", gs_roll[0]);
-            mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdps.\n", gs_yaw[0]);
+            mpu9250_interface_debug_print("mpu9250: pitch[0] is %0.2fdeg.\n", gs_pitch[0]);
+            mpu9250_interface_debug_print("mpu9250: roll[0] is %0.2fdeg.\n", gs_roll[0]);
+            mpu9250_interface_debug_print("mpu9250: yaw[0] is %0.2fdeg.\n", gs_yaw[0]);
             mpu9250_interface_debug_print("mpu9250: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
             mpu9250_interface_debug_print("mpu9250: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
             mpu9250_interface_debug_print("mpu9250: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);