From ea9463c3ba9335bc3d04dd04502ab9e67e8a718c Mon Sep 17 00:00:00 2001
From: lonkaars <loek@pipeframe.xyz>
Date: Sun, 30 Oct 2022 20:33:41 +0100
Subject: finish merge

---
 shared/shared.mk | 1 -
 shared/util.c    | 9 +++++++++
 shared/util.h    | 9 +++++++++
 3 files changed, 18 insertions(+), 1 deletion(-)
 delete mode 100644 shared/shared.mk

(limited to 'shared')

diff --git a/shared/shared.mk b/shared/shared.mk
deleted file mode 100644
index f9586ff..0000000
--- a/shared/shared.mk
+++ /dev/null
@@ -1 +0,0 @@
-OBJS += $(patsubst %.c,%-stm.o, $(wildcard ../shared/*.c))
diff --git a/shared/util.c b/shared/util.c
index 648631a..94f2273 100644
--- a/shared/util.c
+++ b/shared/util.c
@@ -6,6 +6,10 @@ unsigned int ws_log16(unsigned int x) {
     return l;
 }
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 uint8_t ws_sensor_tmp_to_8(uint16_t temperature) {
 	return temperature / 256;
 }
@@ -29,3 +33,8 @@ float ws_sensor_hum_to_f(uint8_t humidity) {
 float ws_sensor_atm_to_f(uint8_t atmospheric_pressure) {
 	return ((20.0 * atmospheric_pressure) / 256.0) + 990.0; // datasheet no?
 }
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/shared/util.h b/shared/util.h
index 1bee487..8cb54c1 100644
--- a/shared/util.h
+++ b/shared/util.h
@@ -8,6 +8,10 @@
 /** @brief take the log base 16 of `x` */
 unsigned int ws_log16(unsigned int x);
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /** @brief convert 16-bit temperature value to uint8_t */
 uint8_t ws_sensor_tmp_to_8(uint16_t temperature);
 /** @brief convert 16-bit humidity value to uint8_t */
@@ -21,3 +25,8 @@ float ws_sensor_tmp_to_f(uint8_t temperature);
 float ws_sensor_hum_to_f(uint8_t humidity);
 /** @brief convert 8-bit atmospheric pressure value back to float */
 float ws_sensor_atm_to_f(uint8_t atmospheric_pressure);
+
+#ifdef __cplusplus
+}
+#endif
+
-- 
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