TS-7970 Silabs Changelog: Difference between revisions
From embeddedTS Manuals
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* Added support for REV | * Added support for REV D boards. Earlier boards will continue to use REV 1 only. | ||
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* Fixed Silabs not responding on I2C after sleep mode is used. | |||
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* 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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* Port to Silicon Labs EFM8 series | |||
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* Initial migration to Renesas RA4M2 series. | |||
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* Support for in the field updates | |||
* USB Serial number set to board Serial/MAC address | |||
* Sleep mode bug fixes | |||
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* Prevent RTC/SRAM writes as power is dropping to prevent corruption | |||
* USB CDC ACM fixed issues with dropped characters. REV 8 will not drop any data in TX/RX at 115200 baud. | |||
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* RTC write fixes | |||
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* Added support for disabling internal RTC if vbatt is < 2V so we can support optional population of the real ISL RTC for custom populations | |||
* RTC bug fixes | |||
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* Fixed RTC bug that can prevent reboot | |||
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* Fixed CDC ACM bug that resulted in large amounts of interrupts on the host system | |||
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* Added support for configurable RTC offsets to calibrate RTC. | |||
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* Fix CDC-ACM to fix support with some USB UART clients on Windows 10 after a Windows Update. | |||
** Putty, Realterm, and possibly others would refuse to open the port. | |||
** Teraterm was not affected | |||
** Windows 11 is not affected so far | |||
** Linux connectivity is not affected | |||
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* Fixed regression with lowest power sleep mode with USB disconnected. This fix is required to wake back up from sleep. | |||
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Latest revision as of 10:07, 6 June 2023
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