marcus chiou / mbed-src

mbed library sources

Fork of mbed-src by mbed official

Diff: common/I2C.cpp

Revision:
563:536c9fb088a0
Parent:
525:c320967f86b9
diff -r 9f26fcd0c9ce -r 536c9fb088a0 common/I2C.cpp
--- a/common/I2C.cpp	Tue Jun 09 15:30:08 2015 +0100
+++ b/common/I2C.cpp	Wed Jun 10 10:00:08 2015 +0100
@@ -92,7 +92,7 @@
 
 #if DEVICE_I2C_ASYNCH
 
-int I2C::transfer(int address, char *tx_buffer, int tx_length, char *rx_buffer, int rx_length, const event_callback_t& callback, int event, bool repeated)
+int I2C::transfer(int address, const char *tx_buffer, int tx_length, char *rx_buffer, int rx_length, const event_callback_t& callback, int event, bool repeated)
 {
     if (i2c_active(&_i2c)) {
         return -1; // transaction ongoing