X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=i2c%2Ftrekstor_ebr30_a%2FREADME;h=b4e96a83b25251e8b78c01f04ef818d9037476e9;hb=3052f4bb13d42c769baa5fc2f0512566ca60a0a0;hp=0f11f4b99c779dfe29471461185e9d65a5de8f62;hpb=c7892931ca1b54e20967de42a733bec8fd5b5b2b;p=sigrok-dumps.git

diff --git a/i2c/trekstor_ebr30_a/README b/i2c/trekstor_ebr30_a/README
index 0f11f4b..b4e96a8 100644
--- a/i2c/trekstor_ebr30_a/README
+++ b/i2c/trekstor_ebr30_a/README
@@ -9,14 +9,19 @@ 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.
+There are three chips which are connected to the main CPU's SCL/SDA pins:
+
+ - Battery management chip: X-Powers AXP199
+
+ - RTC chip: Hec Semiconductor H8563S
+
+ - Digital Thermal Orientation Sensor (DTOS): MEMSIC MXC6225XU
 
 
 trekstor_ebr30_a_i2c_0x15.sr
 ----------------------------
 
-The logic analyzer used for capturing was a ChronoVu LA8:
+The logic analyzer used was a ChronoVu LA8 (at 4MHz):
 
   Probe       I2C pin
   -------------------
@@ -35,7 +40,7 @@ trekstor_ebr30_a_i2c_30s.sr and trekstor_ebr30_a_i2c_120s.sr
 This is a 30s/120s dump of the I2C traffic while the device was attached
 to USB.
 
-The logic analyzer used for capturing was a Saleae Logic:
+The logic analyzer used was a Saleae Logic (at 4MHz):
 
   Probe       I2C pin
   -------------------