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FIR filter on ESP32 P4 has temporary issues

Status: Opened

Status: Open.

#117 In espressif/esp-dsp;

· rt-fa opened on Mar 24, 2026

Provide FFT example with option to connect to I2S (INMP441) input

Status: Opened

Type: Feature RequestFeature request for IDFFeature request for IDF

Status: Open.

#116 In espressif/esp-dsp;

· timbo100 opened on Mar 21, 2026

Please correct my author's nick in float FFTs in asm! (DSP-174)

Status: Opened

Status: Open.

#115 In espressif/esp-dsp;

· f4lc0n-asm opened on Mar 13, 2026

Add support for compiling on other architectures (DSP-172)

Status: Opened

Type: Feature RequestFeature request for IDFFeature request for IDF

Status: Open.

#114 In espressif/esp-dsp;

· coderforlife opened on Sep 18, 2025

ESP32P4 Compile error (DSP-171)

Status: Opened

Type: BugBugs in ESP-IDFBugs in ESP-IDF

Status: Open.

#113 In espressif/esp-dsp;

· ghost opened on Sep 2, 2025

Cannot compile on ESP32-S3/P4 due to name clash with modules/support/cplx_gen/dsps_cplx_gen.c/.S (DSP-170)

Status: Opened

Type: BugBugs in ESP-IDFBugs in ESP-IDF

Status: Open.

#112 In espressif/esp-dsp;

· coderforlife opened on Aug 17, 2025

Title: ESP-DSP Support for ESP32C5 (DSP-162)

Status: Opened

Status: Open.

#106 In espressif/esp-dsp;

· coyote0504 opened on Apr 11, 2025

Problematic HW Loops on ESP32-P4 (DSP-158)

Status: Opened

Status: Open.

#102 In espressif/esp-dsp;

· f4lc0n-asm opened on Mar 24, 2025

这个fft是怎么使用的？ (DSP-156)

Status: In ProgressWork is in progressWork is in progress

Status: Open.

#100 In espressif/esp-dsp;

· WhiteDoveBuct opened on Feb 25, 2025

SOLVED: An ESP32(-S3) fast fp32 division using a reciprocal inline assembly with arg/result passsed in fp32 regs for even more speed! (DSP-148)

Status: Opened

Type: Feature RequestFeature request for IDFFeature request for IDF

Status: Open.

#95 In espressif/esp-dsp;

· f4lc0n-asm opened on Sep 29, 2024

cplx2real function can only be used with fft4r initialized, and the example creates confusion (DSP-147)

Status: Opened

Status: Open.

#94 In espressif/esp-dsp;

· alexbarcelo opened on Sep 24, 2024

SOLVED: An ESP32(-S3) 3-cycle/tap fp32 FIR filter of arbitrary length and decimation (DSP-145)

Resolution: DoneIssue is done internallyIssue is done internally

Status: DoneIssue is done internallyIssue is done internally

Type: Feature RequestFeature request for IDFFeature request for IDF

Status: Open.

#92 In espressif/esp-dsp;

· f4lc0n-asm opened on Aug 19, 2024