fix tec voltage computation

2023-09-11 20:40:28 +08:00 · 2023-09-11 20:40:28 +08:00 · 747c7d2e38
commit 747c7d2e38
parent 1f783793db
1 changed files with 1 additions and 1 deletions
--- a/main.cpp
+++ b/main.cpp
@ -86,7 +86,7 @@ static void dsp_thread() {
            // FIXME: net::write seems unimplemented as of libstdc++ 13
            float freq_error = freq_peak_local - freq_setpoint;
            tec_socket.write_some(net::buffer(std::format(":SOUR2:VOLT {:.3f}\n",
-                std::min(tec_bias+tec_p*freq_error, 0.0f))));
+                std::max(tec_bias+tec_p*freq_error, 0.0f))));
            last_tec += 100ms;
        }