i2c_master: mention more stable software implementation

2021-08-17 11:29:53 +02:00 · 2021-08-17 11:29:53 +02:00 · 158d1899b9
parent e22bef850b
commit 158d1899b9
1 changed files with 1 additions and 0 deletions
--- a/i2c_master.h
+++ b/i2c_master.h
@ -3,6 +3,7 @@
 *  @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