Anonymous
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Jul 22, 2010
07:22 AM
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Jul 22, 2010
07:22 AM
Using the API DieTemperature on PSOC5 (CY8C5588AX*-060) returns a temperature with an offset of app. -42Deg. E.g. the Chip has 25°C, the funktion returns -17°C. Anyone to help me ? The API returns no Error.
Greetings,
Christian Finger
Next Energy
http://www.next-energy.de
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PSoC 5LP
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Anonymous
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Jul 30, 2010
12:58 AM
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Jul 30, 2010
12:58 AM
I've found the same issue - die @ about 30C reading -10. The temperature does go up when the chip is warmed so it may just be a offset error.
Dec 12, 2010
12:21 PM
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Dec 12, 2010
12:21 PM
Hi all,
Please refer to the PSoC5 ES1 Silicon Errata document over here - http://www.cypress.com/?rID=43758
According to the Errata No - 2, Temperature sensor is not factory trimmed. That is why you are getting a very big variations in the output. This fix will be available in ES2.
Regards,
Kishore.