Merge pull request esp8266#553 from skandragon/esp8266

adjust clock stretch
viclaxton · Jul 16, 2015 · 3913e66 · 3913e66
2 parents c7a46bc + 8935221
commit 3913e66
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/hardware/esp8266com/esp8266/cores/esp8266/core_esp8266_si2c.c b/hardware/esp8266com/esp8266/cores/esp8266/core_esp8266_si2c.c
@@ -37,9 +37,9 @@ static unsigned char twi_sda, twi_scl;
 #endif
 
 #if F_CPU == FCPU80
-#define TWI_CLOCK_STRETCH 200
+#define TWI_CLOCK_STRETCH 800
 #else
-#define TWI_CLOCK_STRETCH 400
+#define TWI_CLOCK_STRETCH 1600
 #endif
 
 void twi_setClock(unsigned int freq){