From af689a606a6384fc9eecd7051525af55be88a5b2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michael=20Gr=C3=BCnewald?= Date: Sun, 25 Apr 2021 07:45:58 +0200 Subject: [PATCH] Fix i2c docs formatting (#3425) --- docs/modules/i2c.md | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/docs/modules/i2c.md b/docs/modules/i2c.md index 94ba2355..c9ea9fbb 100644 --- a/docs/modules/i2c.md +++ b/docs/modules/i2c.md @@ -9,14 +9,15 @@ ESP8266 chip does not have hardware I²C, so module uses software I²C driver. It can be set up on any GPIO pins including GPIO16 (see below). This module supports: - - Master mode - - Multiple buses (up to 10) with different speeds on each bus - - Standard(Slow, 100kHz), Fast(400kHz) and FastPlus(1MHz) modes or an arbitrary clock speed - - Clock stretching (slow slave device can tell the master to wait) - - Sharing SDA line over multiple I²C buses to save available pins - - GPIO16 pin can be used as SCL pin, but selected bus will be limited to not more than FAST speed. - HIGH-speed mode (3.5MHz clock) and 10-bit addressing scheme is not supported. +- Master mode +- Multiple buses (up to 10) with different speeds on each bus +- Standard(Slow, 100kHz), Fast(400kHz) and FastPlus(1MHz) modes or an arbitrary clock speed +- Clock stretching (slow slave device can tell the master to wait) +- Sharing SDA line over multiple I²C buses to save available pins +- GPIO16 pin can be used as SCL pin, but selected bus will be limited to not more than FAST speed. + +HIGH-speed mode (3.5MHz clock) and 10-bit addressing scheme is not supported. You have to call `i2c.setup` on a given I²C bus at least once before communicating to any device connected to that bus, otherwise you will get an error.