Update hal_generic_bk7231.c

openshwprojects · Feb 15, 2025 · e88875a · e88875a
1 parent 82ec9c8
commit e88875a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/hal/bk7231/hal_generic_bk7231.c b/src/hal/bk7231/hal_generic_bk7231.c
@@ -15,7 +15,12 @@ void HAL_Delay_us(int delay)
 {
 	float adj = 1;
 	if(g_powersave) adj = 1.5;
+#if PLATFORM_BK7238
+	//  current n/t are for 120mhz, BK7238 freq is 160mhz
+	usleep((23 * delay * adj) / 10); // "1" is to fast and "2" to slow, 1.7 seems better than 1.5 (only from observing readings, no scope involved)
+#else
 	usleep((17 * delay * adj) / 10); // "1" is to fast and "2" to slow, 1.7 seems better than 1.5 (only from observing readings, no scope involved)
+#endif
 }
 
 void HAL_Configure_WDT()