Merge branch 'dev' into qt-settings

1 files changed, 17 insertions, 0 deletions

diff --git a/shared/util.h b/shared/util.h
index 94a3dfe..1bee487 100644
--- a/shared/util.h
+++ b/shared/util.h
@@ -1,6 +1,23 @@
 #pragma once
 
+#include <stdint.h>
+
 #define WS_MIN(a, b) (((a) < (b)) ? (a) : (b))
 #define WS_MAX(a, b) (((a) > (b)) ? (a) : (b))
 
+/** @brief take the log base 16 of `x` */
 unsigned int ws_log16(unsigned int x);
+
+/** @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 */
+uint8_t ws_sensor_hum_to_8(uint16_t humidity);
+/** @brief convert 16-bit atmospheric pressure value to uint8_t */
+uint8_t ws_sensor_atm_to_8(uint16_t atmospheric_pressure);
+
+/** @brief convert 8-bit temperature value back to float */
+float ws_sensor_tmp_to_f(uint8_t temperature);
+/** @brief convert 8-bit humidity value back to float */
+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);