SITL: fix labs on unsigned value subtraction

4 years ago · 643fc77323
1 changed files with 1 additions and 1 deletions
--- a/libraries/SITL/SIM_Temperature_TSYS01.cpp
+++ b/libraries/SITL/SIM_Temperature_TSYS01.cpp
@ -125,7 +125,7 @@ uint32_t SITL::TSYS01::calculate_adc(float temperature) const
				@@ -125,7 +125,7 @@ uint32_t SITL::TSYS01::calculate_adc(float temperature) const

    // temperature_for_adc(9378708);  // should be 10.59

-    while (labs(max_adc - min_adc) > 1 && current_error > 0.05) {
+    while (labs(int32_t(max_adc - min_adc)) > 1 && current_error > 0.05) {
        uint32_t candidate_adc;
        if (bisect_down) {
            candidate_adc = (min_adc+(uint64_t)current_adc)/2;