1 files changed, 26 insertions, 0 deletions
diff --git a/src/common/impl/frequency.c b/src/common/impl/frequency.c
new file mode 100644
index 0000000..4838df8
--- /dev/null
+++ b/src/common/impl/frequency.c
@@ -0,0 +1,26 @@
+#include "common/frequency.h"
+
+bool ffFreqAppendNum(uint32_t mhz, FFstrbuf* result) {
+    if (mhz == 0) {
+        return false;
+    }
+
+    const FFOptionsDisplay* options = &instance.config.display;
+    bool spaceBeforeUnit = options->freqSpaceBeforeUnit != FF_SPACE_BEFORE_UNIT_NEVER;
+    int8_t ndigits = options->freqNdigits;
+
+    if (ndigits >= 0) {
+        ffStrbufAppendDouble(result, mhz / 1000., ndigits, true);
+        if (spaceBeforeUnit) {
+            ffStrbufAppendC(result, ' ');
+        }
+        ffStrbufAppendS(result, "GHz");
+    } else {
+        ffStrbufAppendUInt(result, mhz);
+        if (spaceBeforeUnit) {
+            ffStrbufAppendC(result, ' ');
+        }
+        ffStrbufAppendS(result, "MHz");
+    }
+    return true;
+}