SW006013 Microchip Technology, SW006013 Datasheet - Page 156

• Manufacturer Part Number: SW006013
• Description: MPLAB C Compiler For DsPIC DSCs
• Manufacturer: Microchip Technology
• Series: DsPIC30F/33Fr
• Type: MPLAB® C Compilerr

Specifications of SW006013

• Supported Families: DsPIC30F, DsPIC33F
• Core Architecture: DsPIC
• Kit Contents: Software And Docs
• Mcu Supported Families: DsPIC30F And DsPIC33F
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: dsPIC
• Lead Free Status / RoHS Status: na
• For Use With/related Products: dSPIC DSCs
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DS51456E-page 152
atan2 (Continued)
}
Output:
The arctangent of 2.000000/0.000000 is 1.570796
The arctangent of 0.000000/-1.000000 is 3.141593
Error: domain error
The arctangent of 0.000000/0.000000 is nan
errno = 0;
x = 0.0;
y = 2.0;
z = atan2(y, x);
if (errno)
printf("The arctangent of %f/%f is %f\n\n",
errno = 0;
x = -1.0;
y = 0.0;
z = atan2(y, x);
if (errno)
printf("The arctangent of %f/%f is %f\n\n",
errno = 0;
x = 0.0;
y = 0.0;
z = atan2(y, x);
if (errno)
printf("The arctangent of %f/%f is %f\n\n",
perror("Error");
perror("Error");
perror("Error");
y, x, z);
y, x, z);
y, x, z);
© 2008 Microchip Technology Inc.