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I2C clock fix backport #16

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I2C clock fix backport #16

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4b3c304
STM32: Compute I2C timing according current I2C clock source and requ…
pennam Jan 5, 2021
7e154e2
Use the proper clock source for any I2C instance
pennam Jan 22, 2021
c59c9ee
Increase FLAG_TIMEOUT to avoid misleading triggers
pennam Jan 31, 2021
9867754
code style fix
pennam Feb 3, 2021
e854ab7
manage I2C_IP_VERSION_V1 boards builds
pennam Feb 3, 2021
c112a0a
Fixed __HAL_RCC_GET_I2C4_SOURCE() if RCC_VER_2_0 is used
pennam Feb 5, 2021
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4 changes: 4 additions & 0 deletions targets/TARGET_STM/TARGET_STM32H7/STM32Cube_FW/STM32H7xx_HAL_Driver/stm32h7xx_hal_rcc_ex.h
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Original file line number Diff line number Diff line change
Expand Up @@ -2251,7 +2251,11 @@ typedef struct
* @arg RCC_I2C4CLKSOURCE_HSI: HSI selected as I2C4 clock
* @arg RCC_I2C4CLKSOURCE_CSI: CSI selected as I2C4 clock
*/
#if defined(RCC_D3CCIPR_I2C4SEL)
#define __HAL_RCC_GET_I2C4_SOURCE() ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_I2C4SEL)))
#else
#define __HAL_RCC_GET_I2C4_SOURCE() ((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_I2C4SEL)))
#endif /* RCC_D3CCIPR_I2C4SEL */

/** @brief macro to configure the USART1/6/9* /10* clock (USART16CLK).
*
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