TS-7970 Silabs Changelog: Difference between revisions

Revision as of 10:56, 8 July 2021

Revision	Changes
0	Initial Release
1	Added Sleep mode Blinks blue LED in low power modes. Sleep mode does this, as well as USB device connected with no power on the main VIN.
2	Added support for REV D boards. Earlier boards will continue to use REV 1 only.
3	Fixed Silabs not responding on I2C after sleep mode is used.
4	This revision prevents USB suspend from putting the silabs into a low power state. In previous versions if a USB cable is connected, but the serial console is not open, then some operating systems will issue a USB suspend. This would prevent communication over the I2C to the silabs.

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-* Prevents USB suspend from putting the silabs into a low power state.  This prevents a disconnected USB console from causing the silabs to stop responding to I2C.
+* This revision prevents USB suspend from putting the silabs into a low power state.  In previous versions if a USB cable is connected, but the serial console is not open, then some operating systems will issue a USB suspend.  This would prevent communication over the I2C to the silabs.
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