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driver(I2C): fix I2C slave rxfifo_full interrupt enabled incorrectly bug (release/v4.1)

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houwenxiang 2020-02-19 15:22:39 +08:00 committed by bot
parent f68b6e6c60
commit e76038ed76
1 changed files with 5 additions and 1 deletions
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6
components/driver/i2c.c
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@ -302,8 +302,13 @@ esp_err_t i2c_driver_install(i2c_port_t i2c_num, i2c_mode_t mode, size_t slv_rx_
i2c_hw_enable(i2c_num);
//Disable I2C interrupt.
i2c_hal_disable_intr_mask(&(i2c_context[i2c_num].hal), I2C_INTR_MASK);
i2c_hal_clr_intsts_mask(&(i2c_context[i2c_num].hal), I2C_INTR_MASK);
//hook isr handler
i2c_isr_register(i2c_num, i2c_isr_handler_default, p_i2c_obj[i2c_num], intr_alloc_flags, &p_i2c_obj[i2c_num]->intr_handle);
//Enable I2C slave rx interrupt
if (mode == I2C_MODE_SLAVE) {
i2c_hal_enable_slave_rx_it(&(i2c_context[i2c_num].hal));
}
return ESP_OK;
err:
@ -605,7 +610,6 @@ esp_err_t i2c_param_config(i2c_port_t i2c_num, const i2c_config_t* i2c_conf)
//set timing for data
i2c_hal_set_sda_timing(&(i2c_context[i2c_num].hal), I2C_SLAVE_SDA_SAMPLE_DEFAULT, I2C_SLAVE_SDA_HOLD_DEFAULT);
i2c_hal_set_tout(&(i2c_context[i2c_num].hal), I2C_SLAVE_TIMEOUT_DEFAULT);
i2c_hal_enable_slave_tx_it(&(i2c_context[i2c_num].hal));
i2c_hal_enable_slave_rx_it(&(i2c_context[i2c_num].hal));
} else {
i2c_hal_master_init(&(i2c_context[i2c_num].hal), i2c_num);