Sensirion · abrauchli · May 9, 2019 · May 7, 2019 · May 7, 2019
diff --git a/.clang-format b/.clang-format
@@ -0,0 +1,11 @@
+---
+Language: Cpp
+BasedOnStyle: LLVM
+IndentWidth: 4
+AlignAfterOpenBracket: Align
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+IndentCaseLabels: true
+SpacesBeforeTrailingComments: 2
+...
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+* `[added]` `.clang-format` Style-file for clang-format and helper targets
+            `make style-fix` and `make style-check` (#36)
+
 ## [1.1.1] - 2019-04-11
 
  * `[fixed]` Rebuild when `sps30_example_usage.c` changed (#30)

diff --git a/Makefile b/Makefile
@@ -2,7 +2,7 @@ drivers=sps30-uart
 clean_drivers=$(foreach d, $(drivers), clean_$(d))
 release_drivers=$(foreach d, $(drivers), release/$(d))
 
-.PHONY: FORCE all $(release_drivers) $(clean_drivers)
+.PHONY: FORCE all $(release_drivers) $(clean_drivers) style-check style-fix
 
 all: $(drivers)
 
@@ -40,3 +40,20 @@ $(clean_drivers):
 
 clean: $(clean_drivers)
 	rm -rf release
+
+style-fix:
+	@if [ $$(git status --porcelain -uno 2> /dev/null | wc -l) -gt "0" ]; \
+	then \
+		echo "Refusing to run on dirty git state. Commit your changes first."; \
+		exit 1; \
+	fi; \
+	git ls-files | grep -e '\.\(c\|h\|cpp\)$$' | xargs clang-format -i -style=file; \
+
+style-check: style-fix
+	@if [ $$(git status --porcelain -uno 2> /dev/null | wc -l) -gt "0" ]; \
+	then \
+		echo "Style check failed:"; \
+		git diff; \
+		git checkout -f; \
+		exit 1; \
+	fi;
diff --git a/embedded-uart-common/sample-implementations/arduino/sensirion_uart_implementation.cpp b/embedded-uart-common/sample-implementations/arduino/sensirion_uart_implementation.cpp
@@ -18,19 +18,20 @@
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
  */
 
 // needed for delay() routine
+#include "wiring_private.h"  // pinPeripheral() function
 #include <Arduino.h>
-#include "wiring_private.h" // pinPeripheral() function
 
 #ifdef __cplusplus
 extern "C" {
@@ -51,16 +52,16 @@ extern "C" {
  * NOTE: The procedure is different for non-SAMD based boards like the Arduino
  *       Uno where `Serial` is usually shared with the USB connection, thus an
  *       alternative port may have to be established, e.g. with SoftwareSerial,
- *       see http://www.fiz-ix.com/2012/12/arduino-uno-with-multiple-software-serial-devices/
+ *       see
+ * http://www.fiz-ix.com/2012/12/arduino-uno-with-multiple-software-serial-devices/
  */
-Uart Serial2 (&sercom1, PIN_UART_RX, PIN_UART_TX, SERCOM_RX_PAD_0,
-              UART_TX_PAD_2);
+Uart Serial2(&sercom1, PIN_UART_RX, PIN_UART_TX, SERCOM_RX_PAD_0,
+             UART_TX_PAD_2);
 
 void SERCOM1_Handler() {
-  Serial2.IrqHandler();
+    Serial2.IrqHandler();
 }
 
-
 /**
  * sensirion_uart_open() - initialize UART
  *
@@ -129,5 +130,5 @@ void sensirion_sleep_usec(u32 useconds) {
 }
 
 #ifdef __cplusplus
-} // extern "C"
+}  // extern "C"
 #endif
diff --git a/embedded-uart-common/sample-implementations/linux/sensirion_uart_implementation.c b/embedded-uart-common/sample-implementations/linux/sensirion_uart_implementation.c
@@ -18,22 +18,23 @@
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <stdio.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <termios.h>
 #include "sensirion_arch_config.h"
 #include "sensirion_uart.h"
+#include <fcntl.h>
+#include <stdio.h>
+#include <termios.h>
+#include <unistd.h>
 
 // Adapted from
 // http://www.raspberry-projects.com/pi/programming-in-c/uart-serial-port/using-the-uart
@@ -74,7 +75,7 @@ s16 sensirion_uart_open() {
     //    PARODD - Odd parity (else even)
     struct termios options;
     tcgetattr(uart_fd, &options);
-    options.c_cflag = B115200 | CS8 | CLOCAL | CREAD; // set baud rate
+    options.c_cflag = B115200 | CS8 | CLOCAL | CREAD;  // set baud rate
     options.c_iflag = IGNPAR;
     options.c_oflag = 0;
     options.c_lflag = 0;

diff --git a/embedded-uart-common/sensirion_arch_config.h b/embedded-uart-common/sensirion_arch_config.h
@@ -18,14 +18,15 @@
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef SENSIRION_ARCH_CONFIG_H

diff --git a/embedded-uart-common/sensirion_shdlc.c b/embedded-uart-common/sensirion_shdlc.c
@@ -18,19 +18,20 @@
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "sensirion_shdlc.h"
 #include "sensirion_arch_config.h"
 #include "sensirion_uart.h"
-#include "sensirion_shdlc.h"
 
 #define SHDLC_START 0x7e
 #define SHDLC_STOP 0x7e
@@ -54,8 +55,7 @@ static u8 sensirion_shdlc_crc(u8 header_sum, u8 data_len, const u8 *data) {
 }
 
 static u16 sensirion_shdlc_stuff_data(u8 data_len, const u8 *data,
-                                      u8 *stuffed_data)
-{
+                                      u8 *stuffed_data) {
     u16 output_data_len = 0;
     u8 c;
 
@@ -85,11 +85,16 @@ static u8 sensirion_shdlc_check_unstuff(u8 data) {
 
 static u8 sensirion_shdlc_unstuff_byte(u8 data) {
     switch (data) {
-        case 0x31: return 0x11;
-        case 0x33: return 0x13;
-        case 0x5d: return 0x7d;
-        case 0x5e: return 0x7e;
-        default: return data;
+        case 0x31:
+            return 0x11;
+        case 0x33:
+            return 0x13;
+        case 0x5d:
+            return 0x7d;
+        case 0x5e:
+            return 0x7e;
+        default:
+            return data;
     }
 }
 
@@ -145,9 +150,7 @@ s16 sensirion_shdlc_rx(u8 max_data_len, struct sensirion_shdlc_rx_header *rxh,
     if (len < 1 || rx_frame[0] != SHDLC_START)
         return SENSIRION_SHDLC_ERR_MISSING_START;
 
-    for (unstuff_next = 0, i = 1, j = 0;
-         j < sizeof(*rxh) && i < len - 2;
-         ++i) {
+    for (unstuff_next = 0, i = 1, j = 0; j < sizeof(*rxh) && i < len - 2; ++i) {
         if (unstuff_next) {
             rx_header[j++] = sensirion_shdlc_unstuff_byte(rx_frame[i]);
             unstuff_next = 0;
@@ -160,9 +163,7 @@ s16 sensirion_shdlc_rx(u8 max_data_len, struct sensirion_shdlc_rx_header *rxh,
     if (j != sizeof(*rxh) || unstuff_next)
         return SENSIRION_SHDLC_ERR_ENCODING_ERROR;
 
-    for (unstuff_next = 0, j = 0;
-         j < rxh->data_len && i < len - 2;
-         ++i) {
+    for (unstuff_next = 0, j = 0; j < rxh->data_len && i < len - 2; ++i) {
         if (unstuff_next) {
             data[j++] = sensirion_shdlc_unstuff_byte(rx_frame[i]);
             unstuff_next = 0;

diff --git a/embedded-uart-common/sensirion_shdlc.h b/embedded-uart-common/sensirion_shdlc.h
@@ -18,14 +18,15 @@
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef SENSIRION_SHDLC_H
@@ -44,20 +45,18 @@ extern "C" {
 #define SENSIRION_SHDLC_ERR_ENCODING_ERROR -5
 #define SENSIRION_SHDLC_ERR_TX_INCOMPLETE -6
 
-
 #if SENSIRION_BIG_ENDIAN
 #define be16_to_cpu(s) (s)
 #define be32_to_cpu(s) (s)
 #define be64_to_cpu(s) (s)
 #else
 #define be16_to_cpu(s) (((u16)(s) << 8) | (0xff & ((u16)(s)) >> 8))
-#define be32_to_cpu(s) (((u32)be16_to_cpu(s) << 16) | \
-                        (0xffff & (be16_to_cpu((s) >> 16))))
-#define be64_to_cpu(s) (((u64)be32_to_cpu(s) << 32) | \
-                        (0xffffffff & ((u64)be32_to_cpu((s) >> 32))))
+#define be32_to_cpu(s)                                                         \
+    (((u32)be16_to_cpu(s) << 16) | (0xffff & (be16_to_cpu((s) >> 16))))
+#define be64_to_cpu(s)                                                         \
+    (((u64)be32_to_cpu(s) << 32) | (0xffffffff & ((u64)be32_to_cpu((s) >> 32))))
 #endif
 
-
 struct sensirion_shdlc_rx_header {
     u8 addr;
     u8 cmd;

diff --git a/embedded-uart-common/sensirion_uart.h b/embedded-uart-common/sensirion_uart.h
@@ -18,14 +18,15 @@
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef SENSIRION_UART_H

diff --git a/embedded-uart-common/sensirion_uart_implementation.c b/embedded-uart-common/sensirion_uart_implementation.c
@@ -18,14 +18,15 @@
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "sensirion_arch_config.h"
@@ -93,4 +94,3 @@ s16 sensirion_uart_rx(u16 max_data_len, u8 *data) {
 void sensirion_sleep_usec(u32 useconds) {
     // TODO: implement
 }
-