diff options
Diffstat (limited to 'os/hal/platforms/STM32/i2c_lld.h')
| -rw-r--r-- | os/hal/platforms/STM32/i2c_lld.h | 43 |
1 files changed, 12 insertions, 31 deletions
diff --git a/os/hal/platforms/STM32/i2c_lld.h b/os/hal/platforms/STM32/i2c_lld.h index b5f75e77f..44ecdf70e 100644 --- a/os/hal/platforms/STM32/i2c_lld.h +++ b/os/hal/platforms/STM32/i2c_lld.h @@ -20,45 +20,25 @@ /*===========================================================================*/ /** - * @brief TODO!!!!!!!! - * @details If set to @p TRUE than waiting of STOP generation will use - * while() loop polling. Otherwise -- virtual timer will be used. - * @note The default is @p TRUE. - * @note Virtual timer resolution is 1/@p CH_FREQUENCY seconds. + * @brief I2C1 driver synchronization choice between GPT and polling. + * @note The default is polling wait. */ -#if !defined(STM32_I2C_I2C1_USE_GPT_TIM1) || \ - !defined(STM32_I2C_I2C1_USE_GPT_TIM2) || \ - !defined(STM32_I2C_I2C1_USE_GPT_TIM3) || \ - !defined(STM32_I2C_I2C1_USE_GPT_TIM4) || \ - !defined(STM32_I2C_I2C1_USE_GPT_TIM5) || \ - !defined(STM32_I2C_I2C1_USE_GPT_TIM8) || \ - !defined(STM32_I2C_I2C1_USE_VIRTUAL_TIMER) || \ - !defined(STM32_I2C_I2C1_USE_POLLING_WAIT) || \ +#if !defined(STM32_I2C_I2C1_USE_GPT_TIM) || \ + !defined(STM32_I2C_I2C1_USE_POLLING_WAIT) || \ defined(__DOXYGEN__) #define STM32_I2C_I2C1_USE_POLLING_WAIT TRUE #endif - - -#if !defined(STM32_I2C_I2C2_USE_GPT_TIM1) || \ - !defined(STM32_I2C_I2C2_USE_GPT_TIM2) || \ - !defined(STM32_I2C_I2C2_USE_GPT_TIM3) || \ - !defined(STM32_I2C_I2C2_USE_GPT_TIM4) || \ - !defined(STM32_I2C_I2C2_USE_GPT_TIM5) || \ - !defined(STM32_I2C_I2C2_USE_GPT_TIM8) || \ - !defined(STM32_I2C_I2C2_USE_VIRTUAL_TIMER) || \ - !defined(STM32_I2C_I2C2_USE_POLLING_WAIT) || \ +/** + * @brief I2C2 driver synchronization choice between GPT and polling. + * @note The default is polling wait. + */ +#if !defined(STM32_I2C_I2C2_USE_GPT_TIM) || \ + !defined(STM32_I2C_I2C2_USE_POLLING_WAIT) || \ defined(__DOXYGEN__) #define STM32_I2C_I2C2_USE_POLLING_WAIT TRUE #endif - - - - - - - /** * @brief I2C1 driver enable switch. * @details If set to @p TRUE the support for I2C1 is included. @@ -127,6 +107,7 @@ #define I2C_EV6_3_MASTER_REC_1BTR_MODE_SELECTED (I2C_FLG_1BTR|I2C_FLG_MASTER_RECEIVER) #define I2C_EV7_2_MASTER_REC_3BYTES_TO_PROCESS (I2C_FLG_3BTR|I2C_FLG_MASTER_RECEIVER) #define I2C_EV7_3_MASTER_REC_2BYTES_TO_PROCESS (I2C_FLG_2BTR|I2C_FLG_MASTER_RECEIVER) + /*===========================================================================*/ /* Driver data structures and types. */ /*===========================================================================*/ @@ -237,7 +218,7 @@ struct I2CDriver{ /** * @brief Config for workaround timer. */ - const GPTConfig *timer_cfg; + const GPTConfig *timer_cfg; } ; |