C/DSP_Code
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Kommentare erweitert

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This commit is contained in:
Patrick Hangl
2026-01-13 12:53:04 +01:00
parent 5412c354c0
commit f89dda4374
2 changed files with 2 additions and 3 deletions
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3
main.c
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@@ -136,8 +136,7 @@ int main(void) {
if (actionRequired == 1) { if (actionRequired == 1) {
CssCmdGen = CSS_CMD_0; // Interrupt Bit setzen um ARM zu signalisieren, dass der DSP arbeitet CssCmdGen = CSS_CMD_0; // Interrupt Bit setzen um ARM zu signalisieren, dass der DSP arbeitet
actionRequired = 0; actionRequired = 0;
outPtr = cyclic_add(outPtr, 2, outputPort, 4); //Pointer inkrementieren - was passiert hier genau?
outPtr = cyclic_add(outPtr, 2, outputPort, 4);
*outPtr = *sample_ptr; *outPtr = *sample_ptr;
calc(&cSensorSignal, &accSensorSignal, mode, &intputPort[1], &intputPort[0], sample_ptr); calc(&cSensorSignal, &accSensorSignal, mode, &intputPort[1], &intputPort[0], sample_ptr);
} }

2
signalProcessing/signal_path.c
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@@ -604,7 +604,7 @@ void init(
//Mu Skalierung und in globale Variable schreiben //Mu Skalierung und in globale Variable schreiben
int scale = pow(2, scale_bits) - 1; int scale = pow(2, scale_bits) - 1;
mu = lms_mu * scale; mu = lms_mu * scale;
// Buffer Initialisierung // Buffer Initialisierung (Delay Line und Koeffizienten) und anschließend alle Werte auf 0 setzen
#if BLOCK_LEN == 1 #if BLOCK_LEN == 1
sig_init_buffer_DMB(&ptr_fir_lms_delay_line, fir_lms_delay_line, lms_fir_num_coeffs, MAX_FIR_COEFFS); sig_init_buffer_DMB(&ptr_fir_lms_delay_line, fir_lms_delay_line, lms_fir_num_coeffs, MAX_FIR_COEFFS);
sig_init_buffer(&ptr_fir_lms_coeffs, fir_lms_coeffs, lms_fir_num_coeffs, MAX_FIR_COEFFS); sig_init_buffer(&ptr_fir_lms_coeffs, fir_lms_coeffs, lms_fir_num_coeffs, MAX_FIR_COEFFS);