HAL
I2C_TIMEOUT_FLAG is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALI2C_TIMEOUT_FLAG

I2C_TIMEOUT_FLAG macro

Timeout 35 ms

Syntax

#define I2C_TIMEOUT_FLAG 35U

References

LocationText
stm32f4xx_hal_i2c.c:319
#define I2C_TIMEOUT_FLAG 35U /*!< Timeout 35 ms */
stm32f4xx_hal_i2c.c:3148
if (I2C_RequestMemoryWrite(hi2c, DevAddress, MemAddress, MemAddSize, I2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
stm32f4xx_hal_i2c.c:3329
if (I2C_RequestMemoryRead(hi2c, DevAddress, MemAddress, MemAddSize, I2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
stm32f4xx_hal_i2c.c:3396
if (I2C_RequestMemoryRead(hi2c, DevAddress, MemAddress, MemAddSize, I2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
stm32f4xx_hal_i2c.c:7132
count = I2C_TIMEOUT_FLAG * (SystemCoreClock / 25U / 1000U);