Fix for SPIDEV & MRAA: delayMicroseconds() (#952)

* Update MRAA timer functions - Found MRAA timer functions not working properly - Copy timing functions from SPIDEV * Change / to % in micros function * Corrects timing problems with SPIDEV and MRAA drivers
nRF24 · Mar 2, 2024 · bcc7a7c · bcc7a7c
1 parent 7b315e1
commit bcc7a7c
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/utility/MRAA/compatibility.cpp b/utility/MRAA/compatibility.cpp
@@ -19,7 +19,7 @@ void __usleep(int microsec)
 {
     struct timespec req; // = {0};
     req.tv_sec = (time_t)microsec / 1000000;
-    req.tv_nsec = (microsec / 1000000) * 1000;
+    req.tv_nsec = (microsec % 1000000) * 1000;
     clock_nanosleep(CLOCK_REALTIME, 0, &req, NULL);
 }
 

diff --git a/utility/SPIDEV/compatibility.cpp b/utility/SPIDEV/compatibility.cpp
@@ -23,7 +23,7 @@ void __usleep(int microsec)
 {
     struct timespec req; // = {0};
     req.tv_sec = (time_t)microsec / 1000000;
-    req.tv_nsec = (microsec / 1000000) * 1000;
+    req.tv_nsec = (microsec % 1000000) * 1000;
     //nanosleep(&req, (struct timespec *)NULL);
     clock_nanosleep(CLOCK_REALTIME, 0, &req, NULL);
 }