nodemcu-firmware

Commit Graph

Author	SHA1	Message	Date
Michael Grünewald	af689a606a	Fix i2c docs formatting (#3425 )	2021-04-25 07:45:58 +02:00
Natalia	ab61e9c03a	I2C sw driver with support of multiple buses, Slow, Fast, FastPlus, and user-defined speed selection (#2465 ) * I2C driver speed-up, i2c.SLOW, i2c.FAST and user-defined speed selection * - 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 - Sharing SDA line over multiple I²C buses to save available pins - GPIO16 pin can be used as SCL pin, but it does not support clock stretching and selected bus will be limited to FAST speed. * Dynamic memory allocation, error checks, simplification, timing tweaks. * Separated the code of old driver for better compatibility and simplicity * Change of driver interface * Add bus status check in setup(); simplify getDC(); remove unnesessary lines in ACK read/write * Fix for moved doc file and trailing whitespaces	2019-04-05 06:56:11 +02:00
Marcel Stör	b126c6b2d2	Re-organize documentation Drop support for localized content, #2213 Restructure some content to match more closely what we have in master, #2542	2019-01-13 22:01:57 +01:00

Author

SHA1

Message

Date

Michael Grünewald

af689a606a

Fix i2c docs formatting (#3425 )

2021-04-25 07:45:58 +02:00

Natalia

ab61e9c03a

I2C sw driver with support of multiple buses, Slow, Fast, FastPlus, and user-defined speed selection (#2465 )

* I2C driver speed-up, i2c.SLOW, i2c.FAST and user-defined speed selection

* - 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
- Sharing SDA line over multiple I²C buses to save available pins
- GPIO16 pin can be used as SCL pin, but it does not support clock 
stretching and selected bus will be limited to FAST speed.

* Dynamic memory allocation, error checks, simplification, timing tweaks.

* Separated the code of old driver for better compatibility and simplicity

* Change of driver interface

* Add bus status check in setup(); simplify getDC(); remove unnesessary lines in ACK read/write

* Fix for moved doc file and trailing whitespaces

2019-04-05 06:56:11 +02:00

Marcel Stör

b126c6b2d2

Re-organize documentation

Drop support for localized content, #2213

Restructure some content to match more closely what we have in master, #2542

2019-01-13 22:01:57 +01:00

3 Commits