mbed official
mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
Diff: targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_ll_spi.h
- Revision:
- 186:707f6e361f3e
- Parent:
- 180:96ed750bd169
--- a/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_ll_spi.h Thu Apr 19 17:12:19 2018 +0100
+++ b/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_ll_spi.h Fri Jun 22 16:45:37 2018 +0100
@@ -1376,6 +1376,14 @@
*((__IO uint8_t *)&SPIx->DR) = TxData;
}
+#if __GNUC__
+# define MAY_ALIAS __attribute__ ((__may_alias__))
+#else
+# define MAY_ALIAS
+#endif
+
+typedef __IO uint16_t MAY_ALIAS uint16_io_t;
+
/**
* @brief Write 16-Bits in the data register
* @rmtoll DR DR LL_SPI_TransmitData16
@@ -1385,7 +1393,7 @@
*/
__STATIC_INLINE void LL_SPI_TransmitData16(SPI_TypeDef *SPIx, uint16_t TxData)
{
- *((__IO uint16_t *)&SPIx->DR) = TxData;
+ *((uint16_io_t*)&SPIx->DR) = TxData;
}
/**
