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685789_en-US
685789_en-US
hi, I'm working in a project with TPMS. using the example program i get de array gu16UUAA, looking at the formula i dont know how to calculate de pressure using that table. please any guide will be appreciated
Hi Javier,
You only need to substitute the values in this transfer function.
P = ΔP1500 x PCODE + (100 – ΔP1500)
Example:
ΔP1500 = 2.750 kPa/count (Should be in the datasheet on pressure measurement characteristics)
PCODE = 0x20 = 32
P = 2.750 kpa/count x 32 count + (100 - 2.750 kPa/count)
P = 88 kPa + 97.25 kpa
P = 185.25 kPa
You can also refer to the attachment for more detail in the correspondence between compensated data in common units.
Regards,
Darío
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