adjust Pi4 speed, Kernel 6.12.47, Bookwork, 2026

2026-01-10 17:15:10 +01:00
parent 2d22070aa3
commit c8c6790926
1 changed files with 2 additions and 1 deletions
--- a/wiringPi/test/wiringpi_test7_bench.c
+++ b/wiringPi/test/wiringpi_test7_bench.c
@@ -83,7 +83,8 @@ int main (void) {
    case PI_MODEL_400:
    case PI_MODEL_CM4:
    case PI_MODEL_CM4S:
-      fExpectTimedigitalWrite = 0.020; //us
+      //fExpectTimedigitalWrite = 0.020; //us  - with kernel <6.12.47
+      fExpectTimedigitalWrite = 0.016; //us
      fExpectTimedigitalRead  = 0.038; //us
      fExpectTimepinMode      = 0.121; //us
      fWriteReadDelayFactor   = 1.86;