mbed library sources
Dependents: Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more
Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Diff: targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_smbus.c
- Revision:
- 441:d2c15dda23c1
- Parent:
- 392:2b59412bb664
- Child:
- 630:825f75ca301e
--- a/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_smbus.c Tue Dec 16 08:15:08 2014 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_smbus.c Tue Jan 06 16:15:36 2015 +0000 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32f0xx_hal_smbus.c * @author MCD Application Team - * @version V1.1.0 - * @date 03-Oct-2014 + * @version V1.2.0 + * @date 11-December-2014 * @brief SMBUS HAL module driver. * * This file provides firmware functions to manage the following @@ -12,7 +12,6 @@ * + Initialization and de-initialization functions * + IO operation functions * + Peripheral State and Errors functions - * @verbatim ============================================================================== ##### How to use this driver ##### @@ -237,7 +236,7 @@ HAL_StatusTypeDef HAL_SMBUS_Init(SMBUS_HandleTypeDef *hsmbus) { /* Check the SMBUS handle allocation */ - if(hsmbus == HAL_NULL) + if(hsmbus == NULL) { return HAL_ERROR; } @@ -336,7 +335,7 @@ HAL_StatusTypeDef HAL_SMBUS_DeInit(SMBUS_HandleTypeDef *hsmbus) { /* Check the SMBUS handle allocation */ - if(hsmbus == HAL_NULL) + if(hsmbus == NULL) { return HAL_ERROR; } @@ -464,7 +463,7 @@ /* In case of Quick command, remove autoend mode */ /* Manage the stop generation by software */ - if(hsmbus->pBuffPtr == HAL_NULL) + if(hsmbus->pBuffPtr == NULL) { hsmbus->XferOptions &= ~SMBUS_AUTOEND_MODE; } @@ -553,7 +552,7 @@ /* In case of Quick command, remove autoend mode */ /* Manage the stop generation by software */ - if(hsmbus->pBuffPtr == HAL_NULL) + if(hsmbus->pBuffPtr == NULL) { hsmbus->XferOptions &= ~SMBUS_AUTOEND_MODE; } @@ -680,7 +679,7 @@ if(hsmbus->State == HAL_SMBUS_STATE_LISTEN) { - if((pData == HAL_NULL) || (Size == 0)) + if((pData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -771,7 +770,7 @@ if(hsmbus->State == HAL_SMBUS_STATE_LISTEN) { - if((pData == HAL_NULL) || (Size == 0)) + if((pData == NULL) || (Size == 0)) { return HAL_ERROR; } @@ -1280,7 +1279,7 @@ * @param hsmbus : SMBUS handle * @retval HAL state */ -HAL_SMBUS_StateTypeDef HAL_SMBUS_GetState(SMBUS_HandleTypeDef *hsmbus) +uint32_t HAL_SMBUS_GetState(SMBUS_HandleTypeDef *hsmbus) { return hsmbus->State; } @@ -1462,7 +1461,7 @@ if(hsmbus->XferCount == 0) { /* Specific use case for Quick command */ - if(hsmbus->pBuffPtr == HAL_NULL) + if(hsmbus->pBuffPtr == NULL) { /* Generate a Stop command */ hsmbus->Instance->CR2 |= I2C_CR2_STOP;