X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=i2c%2Fa2_dummy_write%2FREADME;h=d0880febcd8d0a3ae7b3a2dd8114060852e01547;hb=541542efcd97eff24a7708f42186bfe538364d44;hp=d7fe4e76bd7bd5bc83796b2b1c63e5b42259ce4e;hpb=048863512d8088884b26248f9d026e1596923303;p=sigrok-dumps.git diff --git a/i2c/a2_dummy_write/README b/i2c/a2_dummy_write/README index d7fe4e7..d0880fe 100644 --- a/i2c/a2_dummy_write/README +++ b/i2c/a2_dummy_write/README @@ -2,22 +2,20 @@ Dummy I2C writes ------------------------------------------------------------------------------- -This an example capture of some dummy I2C traffic, where the master writes -to a slave at address 0x51 (or 0x2a, if the read/write bit is included) -in an infinite loop. The slave does not respond. +This is an example capture of some dummy I2C traffic, where the master writes +to a slave (an RTC) at address 0x51 (or 0x2a, if the read/write bit is +included) in an infinite loop. The slave does not respond. Logic analyzer setup -------------------- -The logic analyzer used for capturing was a ChronoVu LA8 at a sample rate -of 1MHz. The logic analyzer probes were connected to the I2C pins like this: +The logic analyzer used was a ChronoVu LA8 (at 1MHz): Probe RTC chip pin ------------------------ 0 (green) SCL 1 (orange) SDA - GND GND Data