From: Uwe Hermann Date: Tue, 22 Nov 2011 22:55:46 +0000 (+0100) Subject: Add another I2C dump. X-Git-Tag: sigrok-dumps-0.1.0~52 X-Git-Url: https://sigrok.org/gitweb/?a=commitdiff_plain;h=f9eb559c8e87546fee0b672f2f7a5efb9125e17e;hp=b1c3bd9b61353bd547c9f46961390f5d8fc92c39;p=sigrok-dumps.git Add another I2C dump. --- diff --git a/i2c/trekstor_ebr30_a/README b/i2c/trekstor_ebr30_a/README new file mode 100644 index 0000000..91ff5c3 --- /dev/null +++ b/i2c/trekstor_ebr30_a/README @@ -0,0 +1,38 @@ +------------------------------------------------------------------------------- +TrekStor eBook Reader 3.0 I2C +------------------------------------------------------------------------------- + +This is an example capture of the I2C traffic on a TrekStor eBook Reader 3.0 +EBR30-a (Weltbild + Hugendubel Edition) device. + +For details on the device see: + + http://randomprojects.org/wiki/TrekStor_eBook_Reader_3.0_EBR30-a_(Weltbild_%2B_Hugendubel_Edition) + +There are three chips which are connected to the main CPU's SCL/SDA pins. +So far, it's unknown which device is responsible for which I2C output. + + +Logic analyzer setup +-------------------- + +The logic analyzer used for capturing is a ChronoVu LA8 at a sample rate +of 4MHz. + +The ChronoVu LA8 probes were connected to the I2C pins like this: + + Probe I2C pin + ------------------- + 1 (orange) SCL + 7 (yellow) SDA + GND GND + + +Data +---- + +The sigrok command line used was: + + sigrok-cli -d 0:samplerate=4mhz --samples 8388608 \ + -p '2=SCL,8=SDA' -o trekstor_ebr30_a_i2c_0x15.sr + diff --git a/i2c/trekstor_ebr30_a/trekstor_ebr30_a_i2c_0x15.sr b/i2c/trekstor_ebr30_a/trekstor_ebr30_a_i2c_0x15.sr new file mode 100644 index 0000000..666092f Binary files /dev/null and b/i2c/trekstor_ebr30_a/trekstor_ebr30_a_i2c_0x15.sr differ