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Patrick Roberto de Almeida

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About Patrick Roberto de Almeida

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  1. Hello. I am to beginning to learn Piccolo F28027. I am to trying to make a transformation from fixed point to string(ASC2) in the F28027. I used the example file 3386IQmath_Quickstart as below: char buffer[30]; _iq x1 = _IQ(1.125); _iq1 x2 = _IQ1(-6789546.3); _iq14 x3 = _IQ14(-432.6778); _iq30 x4 = _IQ30(1.127860L); int error; // Global_Q error = _IQtoa(buffer, "%10.10f", x1); // IQ1 error = _IQ1toa(buffer, "%8.2f", x2); // IQ14 error = _IQ14toa(buffer, "%6.6f", x3); // IQ30 error = _IQ30toa(buffer, "%11.12f", x4); I discovered that this example works when using the ram memory, however when using the flash memory doesn't work. The transformation to string is incorrect, with error. How i should configure the flash memory in this case? Best regards.
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