190: update MAX7219 for new release r=adamgreig a=almindor

I've taken over the MAX7219 driver since the original author didn't touch it for a year.

Driver has been updated to use latest `embedded-hal`, documented and slightly extended with helper functions. I've made a release to crates.io as well since there was none done previously.

Co-authored-by: Ales Katona <almindor@gmail.com>
This commit is contained in:
bors[bot] 2019-07-01 21:59:08 +00:00
commit 656b848a17

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@ -475,7 +475,7 @@ Work in progress drivers. Help the authors make these crates awesome!
- [MAG3110] - I2C - Magnetometer
- [SI5351] - I2C - clock generator
- [SI7021] - I2C - Humidity and temperature sensor
- [MAX7219] - SPI - LED display driver
- [MAX7219] - SPI - LED display driver - ![crates.io](https://img.shields.io/crates/v/max7219.svg)
- [DS3231] - I2C - real time clock
- [BH1750] - I2C - ambient light sensor (lux meter)
- [SHT2x] - I2C - temperature / humidity sensors
@ -543,7 +543,7 @@ Work in progress drivers. Help the authors make these crates awesome!
[MAG3110]: https://github.com/therealprof/mag3110
[SI5351]: https://github.com/ilya-epifanov/si5351
[SI7021]: https://github.com/wose/si7021
[MAX7219]: https://github.com/maikelwever/max7219
[MAX7219]: https://github.com/almindor/max7219
[DS3231]: https://github.com/wose/ds3231
[BH1750]: https://github.com/wose/bh1750
[SHT2x]: https://github.com/dbrgn/sht2x-rs