Commit Graph

18 Commits

Author SHA1 Message Date
Dan Halbert
189f2d5f07 Make requiring I2C pullups be optional 2020-01-09 17:31:50 -05:00
Scott Shawcroft
6afb8dadbc
Change SPI and I2C in the same way. 2020-01-03 15:14:37 -08:00
hathach
894cad2e17 upgrade nrfx API to v2 2019-12-17 21:39:52 +07:00
Dan Halbert
85a648224f Check for no pullups on I2C on nrf; give arduino nano 33 ble two I2C devices 2019-11-02 22:47:03 -04:00
Scott Shawcroft
6797ec6ed3
Add support for grayscale displays that are < 8 bit depth.
This also improves Palette so it stores the original RGB888 colors.

Lastly, it adds I2CDisplay as a display bus to talk over I2C. Particularly
useful for the SSD1306.

Fixes #1828. Fixes #1956
2019-07-19 16:06:11 -07:00
Dan Halbert
a1b5d800f3 Update copyrights; get ready for Central 2019-06-19 10:42:36 -04:00
hathach
6b0d93cea3
correct i2c max len 2018-12-28 21:14:27 +07:00
hathach
a4ee80832a
fix #1422 correct i2c max xfer len (size in bits) 2018-12-28 16:30:11 +07:00
Dan Halbert
2262efc311 PulseOut working 2018-10-16 11:05:02 -04:00
Dan Halbert
48a3aafdd2 reset I2C and SPI on ctrl-D 2018-09-25 15:12:10 -04:00
Dan Halbert
2c15d12f2f allow multiple I2C and SPI; improve nrfx_config.h 2018-09-20 20:45:30 -04:00
Dan Halbert
9ea809bef7 add pin claiming to devices 2018-08-31 18:38:05 -04:00
Dan Halbert
585597a252 pin files rework; implement pin claiming; add more boards 2018-08-31 18:05:55 -04:00
Scott Shawcroft
76e0373576
Fix nrf and unix 2018-08-16 17:41:38 -07:00
arturo182
da27253693 nrf: Fix I2C transfers with data larger than HW allows 2018-07-06 21:12:24 +02:00
arturo182
178c089045 nrf: Rewrite the I2C common-hal using nrfx 2018-06-28 22:45:02 +02:00
Jerry Needell
d6c26942a5 add timeout keyword to I2C - for bitbangio - ignored for busio 2018-05-13 21:54:44 -04:00
microbuilder
60a23f0fb6 nRF52 update with internal file system support 2017-12-21 13:49:14 +01:00