i2c_master: mention more stable software implementation

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King Kévin 2021-08-17 11:29:53 +02:00
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commit 158d1899b9
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* @author King Kévin <kingkevin@cuvoodoo.info>
* @copyright SPDX-License-Identifier: GPL-3.0-or-later
* @date 2017-2021
* @warning the I²C peripheral is very glitchy (sending random clock pulses), thus prefer the software implementation alternative, which is simpler, more flexible, smaller, and very stable (it just draws more energy)
*/
#pragma once