update templates to new api; open template status fix

1 files changed, 5 insertions, 5 deletions

diff --git a/templates/5_fir_differentiator.cpp b/templates/5_fir_differentiator.cpp
index a3a7d4f..72415c6 100644
--- a/templates/5_fir_differentiator.cpp
+++ b/templates/5_fir_differentiator.cpp
@@ -7,23 +7,23 @@
  * A scaling factor is applied so that the output's form is more clearly visible.
  */
 
-adcsample_t *process_data(adcsample_t *samples, unsigned int size)
+Sample *process_data(Samples samples)
 {
     constexpr int scaling_factor = 4;
-	static adcsample_t output[SIZE];
-    static adcsample_t prev = 2048;
+	static Sample output[samples.size()];
+    static Sample prev = 2048;
 
     // Compute the first output value using the saved sample.
     output[0] = 2048 + ((samples[0] - prev) * scaling_factor);
 
-	for (unsigned int i = 1; i < size; i++) {
+	for (unsigned int i = 1; i < samples.size(); i++) {
         // Take the rate of change and scale it.
         // 2048 is added as the output should be centered in the voltage range.
 		output[i] = 2048 + ((samples[i] - samples[i - 1]) * scaling_factor);
     }
 
 	// Save the last sample for the next iteration.
-    prev = samples[size - 1];
+    prev = samples[samples.size() - 1];
 
     return output;
 }