fix i2c frequency setup

bytespider · Feb 11, 2015 · ad216c0 · ad216c0
1 parent a43d6ff
commit ad216c0
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/cores/esp8266/i2c.cpp b/cores/esp8266/i2c.cpp
@@ -71,7 +71,7 @@ static inline uint8_t i2c_get_scl()
 
 static inline void i2c_wait()
 {
-	delayMicroseconds(5);
+	delayMicroseconds(s_i2c_delay);
 }
 
 void i2c_freq(int freq_hz)

diff --git a/variants/wifio/WifioWiring.cpp b/variants/wifio/WifioWiring.cpp
@@ -115,5 +115,6 @@ extern "C" void analogWrite(uint8_t pin, int value) {
 
 void initVariant() 
 { 
+  i2c_freq(100000);
   i2c_init(SDA, SCL);
 }