HAL
IS_I2S_MODE is only used within HAL.
 
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IS_I2S_MODE macro

Checks if I2S Mode parameter is in allowed range.

Syntax

#define IS_I2S_MODE(__MODE__) (((__MODE__) == I2S_MODE_SLAVE_TX) || \     ((__MODE__) == I2S_MODE_SLAVE_RX) || \     ((__MODE__) == I2S_MODE_MASTER_TX) || \     ((__MODE__) == I2S_MODE_MASTER_RX))

Arguments

__MODE__

specifies the I2S Mode. This parameter can be a value of I2S_Mode

Return value

None

References

LocationText
stm32f4xx_hal_i2s.h:549
#define IS_I2S_MODE(__MODE__) (((__MODE__) == I2S_MODE_SLAVE_TX) || \
stm32f4xx_hal_i2s.c:284
assert_param(IS_I2S_MODE(hi2s->Init.Mode));