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driver(i2c): corrected timeout range for i2c_set_timeout.

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Merges https://github.com/espressif/esp-idf/pull/1353
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Fabiano Kovalski 2017-12-06 00:54:59 -05:00 committed by Wangjialin
parent f32fa0c1e9
commit 9075b507b5
1 changed files with 1 additions and 1 deletions
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2
components/driver/i2c.c
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@ -723,7 +723,7 @@ esp_err_t i2c_get_data_timing(i2c_port_t i2c_num, int* sample_time, int* hold_ti
esp_err_t i2c_set_timeout(i2c_port_t i2c_num, int timeout)
{
I2C_CHECK(i2c_num < I2C_NUM_MAX, I2C_NUM_ERROR_STR, ESP_ERR_INVALID_ARG);
I2C_CHECK((timeout <= I2C_SDA_SAMPLE_TIME_V) && (timeout > 0), I2C_TIMEING_VAL_ERR_STR, ESP_ERR_INVALID_ARG);
I2C_CHECK((timeout <= I2C_TIME_OUT_REG_V) && (timeout > 0), I2C_TIMEING_VAL_ERR_STR, ESP_ERR_INVALID_ARG);
I2C_ENTER_CRITICAL(&i2c_spinlock[i2c_num]);
I2C[i2c_num]->timeout.tout = timeout;