1 -------------------------------------------------------------------------------
2 TrekStor eBook Reader 3.0 I2C
3 -------------------------------------------------------------------------------
5 This is a set of example captures of the I2C traffic on a TrekStor eBook
6 Reader 3.0 EBR30-a (Weltbild + Hugendubel Edition) device.
8 For details on the device see:
10 http://randomprojects.org/wiki/TrekStor_eBook_Reader_3.0_EBR30-a_(Weltbild_%2B_Hugendubel_Edition)
12 There are three chips which are connected to the main CPU's SCL/SDA pins.
13 So far, it's unknown which device is responsible for which I2C output.
16 trekstor_ebr30_a_i2c_0x15.sr
17 ----------------------------
19 The logic analyzer used for capturing was a ChronoVu LA8:
26 The sigrok command line used was:
28 sigrok-cli -d 0:samplerate=4mhz --samples 8388608 \
29 -p '2=SCL,8=SDA' -o trekstor_ebr30_a_i2c_0x15.sr
32 trekstor_ebr30_a_i2c_30s.sr
33 ---------------------------
35 This is a 30 second dump of the I2C traffic while the device was attached
38 The logic analyzer used for capturing was a Saleae Logic:
45 The sigrok command line used was:
47 sigrok-cli -d 0:samplerate=4mhz --time 120s
48 -p '4=SCL,6=SDA' -o trekstor_ebr30_a_i2c_30s.sr