cli: fix incorrect help text for --filter-log.
by whitequark 6 years 6 months
acc98c1a
gateware.i2c: simplify, remove incoherent "SDA str...
by whitequark 6 years 6 months
gateware.i2c: simplify, remove incoherent "SDA stretching" (??) code.
b2e2efe6
gateware.i2c: fix off-by-2× error in period.
by whitequark 6 years 6 months
177e79c8
applet.sensor.scd30: use a prime for polling readi...
by whitequark 6 years 6 months
applet.sensor.scd30: use a prime for polling readiness.

This avoids harmless but annoying situation where the measurements
have a lot of jitter at small intervals.
373b168d
gateware.i2c: avoid SCL and SDA edges close to eac...
by whitequark 6 years 6 months
gateware.i2c: avoid SCL and SDA edges close to each other.
16f577bd
gateware.i2c: stop timer during clock stretching i...
by whitequark 6 years 6 months
gateware.i2c: stop timer during clock stretching intervals.
17e6129e
applet.sensor.scd30: new applet.
by whitequark 6 years 6 months
935b9b3c
applet.interface.i2c_master: reset count to 0 if u...
by whitequark 6 years 6 months
applet.interface.i2c_master: reset count to 0 if unacked.
72a8b3cc
gateware.i2c: make clock stretching actually work.
by whitequark 6 years 6 months
gateware.i2c: make clock stretching actually work.

Oops... see m-labs/nmigen#159.
2dd8afe9
gateware.i2c, applet.interface.i2c_master: minor f...
by whitequark 6 years 6 months
gateware.i2c, applet.interface.i2c_master: minor fixes. NFC.
72e34292
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