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#305 adjust for Pi1 test

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This commit is contained in:
mstroh76
2025-01-10 19:53:55 +01:00
parent add6266d1b
commit 6aa7807e28
1 changed files with 5 additions and 3 deletions
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8
wiringPi/test/wiringpi_test7_bench.c
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@@ -14,7 +14,7 @@ int ToggleValue = 240000000;
float fExpectTimedigitalWrite = 1/10;
float fExpectTimedigitalRead = 1/5;
float fExpectTimepinMode = 1/4;
float fWriteReadDelayFactor = 1.77;
float fWriteReadDelayFactor = 1.0;
float fWriteReadFactor = 2.0;
int GPIO = 19;
int GPIOIN = 26;
@@ -57,6 +57,7 @@ int main (void) {
case PI_MODEL_CM:
ToggleValue /= 7;
fExpectTimedigitalWrite = 1/(3.8*2); //MHz;
fWriteReadFactor = 1.3;
fExpectTimedigitalRead = fExpectTimedigitalWrite*fWriteReadFactor;
fExpectTimepinMode = 1/(1.5*2);
break;
@@ -86,6 +87,7 @@ int main (void) {
fExpectTimedigitalWrite = 1/(2*24.5); //MHz;
fExpectTimedigitalRead = fExpectTimedigitalWrite*fWriteReadFactor;
fExpectTimepinMode = 1/(2*4.1);
fWriteReadDelayFactor = 1.77;
break;
case PI_MODEL_5:
ToggleValue = ToggleValue*0.8;
@@ -177,8 +179,8 @@ int main (void) {
CheckSameFloat("Write <=> Read delay factor", fTimePerOperation/(fExpectTimedigitalWrite+fExpectTimedigitalRead), fWriteReadDelayFactor, 0.2);
if (RaspberryPiModel==PI_MODEL_5) {
printf("\nRasperry Pi 5:\n");
printf(" * digitalRead has very slow speed, much slower then digitalWrite, factor %.1f (typical ~2.0)\n", fWriteReadFactor);
printf(" * Toggle read/write operation has slow speed, factor %.2f (typical ~1.77) to single operation time\n", fWriteReadDelayFactor);
printf(" * digitalRead has very slow speed, much slower then digitalWrite, factor %.1f (typical Pi4 ~2.0)\n", fWriteReadFactor);
printf(" * Toggle read/write operation has slow speed, factor %.2f (typical Pi4 ~1.77) to single operation time\n", fWriteReadDelayFactor);
}
digitalWrite(GPIO, LOW);