ST STM32F31xx User Manual page 7

UM1581
13 Inter-integrated circuit interface (I2C) ........................... 247
14 Independent watchdog (IWDG) ...................................... 278
12.2.1 How to use this driver .................................................................. 235
12.2.2 Initialization and Configuration .................................................... 236
12.2.3 GPIO Read and Write .................................................................. 236
12.2.4 GPIO Alternate functions configuration functions ....................... 236
12.2.5 Initialization and Configuration .................................................... 237
12.2.6 GPIO Read and Write functions .................................................. 238
12.2.7 GPIO Alternate functions configuration functions ....................... 241
12.3 GPIO Firmware driver defines ........................................... 242
12.3.1 GPIO ............................................................................................ 242
13.1 I2C Firmware driver registers structures ............................ 247
13.1.1 I2C_TypeDef ............................................................................... 247
13.1.2 I2C_InitTypeDef ........................................................................... 248
13.2 I2C Firmware driver API description .................................. 248
13.2.1 How to use this driver .................................................................. 248
13.2.2 Initialization and Configuration functions ..................................... 249
13.2.3 Communications handling functions ............................................ 250
13.2.4 SMBUS management functions .................................................. 250
13.2.5 I2C registers management functions ........................................... 251
13.2.6 Data transfers management functions ........................................ 251
13.2.7 DMA transfers management functions ........................................ 251
13.2.8 Interrupts and flags management functions ................................ 252
13.2.9 Initialization and Configuration functions ..................................... 253
13.2.10 Communications handling functions ......................................... 259
13.2.11 SMBUS management functions ............................................... 263
13.2.12 I2C registers management functions ........................................ 267
13.2.13 Data transfers management functions...................................... 267
13.2.14 DMA transfers management functions ..................................... 268
13.2.15 Interrupts and flags management functions ............................. 268
13.3 I2C Firmware driver defines .............................................. 271
13.3.1 I2C ............................................................................................... 271
14.1 IWDG Firmware driver registers structures ....................... 278
14.1.1 IWDG_TypeDef ........................................................................... 278
14.2 IWDG Firmware driver API description .............................. 278
14.2.1 IWDG features ............................................................................. 278
14.2.2 How to use this driver .................................................................. 279
DocID023800 Rev 1
STM32F30xx Standard Peripheral Library
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