Kevin Kadooka / mbed-dev

Fork of mbed-dev build 137, last build before FAT file system appears to be broken. Also reduced HSE timeout time in STM4XX HAL

Fork of mbed-dev by mbed official

Diff: drivers/I2C.h

Revision:
161:2cc1468da177
Parent:
153:fa9ff456f731
diff -r d5399cc887bb -r 2cc1468da177 drivers/I2C.h
--- a/drivers/I2C.h	Tue Mar 14 16:40:56 2017 +0000
+++ b/drivers/I2C.h	Thu Mar 30 13:45:57 2017 +0100
@@ -117,8 +117,8 @@
      *  @param repeated Repeated start, true - do not send stop at end
      *
      *  @returns
-     *      0 or non-zero - written number of bytes,
-     *      negative - I2C_ERROR_XXX status
+     *       0 on success (ack),
+     *   non-0 on failure (nack)
      */
     int write(int address, const char *data, int length, bool repeated = false);