Software UART Problem

Discussion specific to the DIP and TQFP packaged ZX devices like the ZX-40, ZX-44, ZX-32 and ZX-328 series. The differences between these devices is primarily the packaging and pinout so most issues will apply to all devices.
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dkinzer
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Joined: 03 September 2005, 13:53 PM
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Software UART Problem

Post by dkinzer »

A problem has been detected with the operation of the software UARTs (COM3-COM6) that affects transmission in inverted mode. Non-inverted mode is not affected.

The problem has been resolved and a firmware update will be posted when testing is completed (most likely sometime next week). In the interim, if you need to use inverted mode you can reinstall v1.1.2 of the firmware which does not have the inverted mode problem as long as the two issues resolved since then are not important to you. For more information on those resolved problems, see the Change History.
- Don Kinzer
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dkinzer
Site Admin
Posts: 3120
Joined: 03 September 2005, 13:53 PM
Location: Portland, OR

Post by dkinzer »

A Firmware Update has been posted that resolves this problem.
- Don Kinzer
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