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--- resources:tools-software:sigmastudio:toolbox:filters:firfilter [16 Jun 2020 03:14] – Added example microcontroller code Joshua Berlin
+++ resources:tools-software:sigmastudio:toolbox:filters:firfilter [16 Jun 2020 03:15] (current) – Minor clarifications Joshua Berlin
@@ Line 96: / Line 96: @@
 void write_FIR_coeffs(int fir_start_addr, int fir_filter_length, double* coefficients) {
     for (int i = 0; i < fir_filter_length; i++) {
-		// DSP memory holds FIR coefficients in reverse order so fill the fir_coeffs array from first to last.
+        // DSP memory holds FIR coefficients in reverse order, so increment address while decrementing coefficient index.
         SIGMA_WRITE_REGISTER_FLOAT(fir_start_addr + i, coefficients[fir_filter_length - i - 1]);
     }

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