Frederick Huang / mbed-STM32L452

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Dependents:   STM32L452_Nucleo_ticker

Fork of mbed-dev by mbed official

Diff: targets/TARGET_STM/i2c_api.c

Revision:
157:ff67d9f36b67
Parent:
156:95d6b41a828b
Child:
158:b23ee177fd68
--- a/targets/TARGET_STM/i2c_api.c	Mon Jan 16 15:03:32 2017 +0000
+++ b/targets/TARGET_STM/i2c_api.c	Thu Feb 02 17:01:33 2017 +0000
@@ -627,10 +627,9 @@
         }
     }
 
-    /*  Enable reload mode as we don't know how many bytes will eb sent */
-    handle->Instance->CR2 |= I2C_CR2_RELOAD;
-    /*  Set transfer size to 1 */
-    handle->Instance->CR2 |= (I2C_CR2_NBYTES & (1 << 16));
+    /* Enable reload mode as we don't know how many bytes will be sent */
+    /* and set transfer size to 1 */
+    tmpreg |= I2C_CR2_RELOAD | (I2C_CR2_NBYTES & (1 << 16));
     /* Set the prepared configuration */
     handle->Instance->CR2 = tmpreg;