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@@ -1472,7 +1472,7 @@ static bool is_cmd_link_buffer_internal(const i2c_cmd_link_t *link)
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}
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#endif
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-static uint8_t clear_bus_cnt[2] = { 0, 0 };
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+static uint8_t clear_bus_cnt[I2C_NUM_MAX] = { 0 };
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esp_err_t i2c_master_cmd_begin(i2c_port_t i2c_num, i2c_cmd_handle_t cmd_handle, TickType_t ticks_to_wait)
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{
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@@ -1557,6 +1557,7 @@ esp_err_t i2c_master_cmd_begin(i2c_port_t i2c_num, i2c_cmd_handle_t cmd_handle,
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clear_bus_cnt[i2c_num]++;
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if (clear_bus_cnt[i2c_num] >= I2C_ACKERR_CNT_MAX) {
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clear_bus_cnt[i2c_num] = 0;
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+ i2c_hw_fsm_reset(i2c_num);
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}
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ret = ESP_FAIL;
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} else {
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Omar Chebib