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fix(build): Enable I2C FIFO mode only on IDF 5.5+
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cores/esp32/esp32-hal-i2c-slave.c

Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -368,9 +368,7 @@ esp_err_t i2cSlaveInit(uint8_t num, int sda, int scl, uint16_t slaveID, uint32_t
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i2c_ll_disable_intr_mask(i2c->dev, I2C_LL_INTR_MASK);
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i2c_ll_clear_intr_mask(i2c->dev, I2C_LL_INTR_MASK);
371-
#if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 5, 0)) \
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|| (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 4, 2) && ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 5, 0)) \
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|| (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 3) && ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 4, 0))
371+
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 5, 0)
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i2c_ll_enable_fifo_mode(i2c->dev, true);
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#else
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i2c_ll_slave_set_fifo_mode(i2c->dev, true);

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