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Update CPU freq display to use NAN on error

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This commit is contained in:
Benny Baumann
2020-09-07 12:24:32 +02:00
committed by cgzones
parent ebcf924643
commit 3c65d78d77
8 changed files with 11 additions and 8 deletions
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2
CPUMeter.c
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@ -42,7 +42,7 @@ static void CPUMeter_updateValues(Meter* this, char* buffer, int size) {
if (this->pl->settings->showCPUFrequency) {
double cpuFrequency = this->values[CPU_METER_FREQUENCY];
char cpuFrequencyBuffer[16];
if (cpuFrequency < 0) {
if (isnan(cpuFrequency)) {
xSnprintf(cpuFrequencyBuffer, sizeof(cpuFrequencyBuffer), "N/A");
} else {
xSnprintf(cpuFrequencyBuffer, sizeof(cpuFrequencyBuffer), "%.0fMHz", cpuFrequency);