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set ch32v20x EP on supported audio examples

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Signed-off-by: HiFiPhile <admin@hifiphile.com>
This commit is contained in:
HiFiPhile
2026-05-22 18:15:38 +02:00
parent 28d4ec5723
commit b3141bb259
3 changed files with 12 additions and 0 deletions
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4
examples/device/audio_4_channel_mic/src/usb_descriptors.c
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@ -95,6 +95,10 @@ enum
// Put audio iso on EP>=8 so the 2048/4096-byte FIFOs can back double packet buffering
#define EPNUM_AUDIO 0x0A
#elif TU_CHECK_MCU(OPT_MCU_CH32V20X, OPT_MCU_CH32V307)
// Only EP3 is available for ISO
#define EPNUM_AUDIO 0x03
#else
#define EPNUM_AUDIO 0x01
#endif

4
examples/device/audio_test/src/usb_descriptors.c
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@ -95,6 +95,10 @@ enum
// Put audio iso on EP>=8 so the 2048/4096-byte FIFOs can back double packet buffering
#define EPNUM_AUDIO 0x0A
#elif TU_CHECK_MCU(OPT_MCU_CH32V20X, OPT_MCU_CH32V307)
// Only EP3 is available for ISO
#define EPNUM_AUDIO 0x03
#else
#define EPNUM_AUDIO 0x01
#endif

4
examples/device/audio_test_multi_rate/src/usb_descriptors.c
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@ -92,6 +92,10 @@ enum {
// Put audio iso on EP>=8 so the 2048/4096-byte FIFOs can back double packet buffering
#define EPNUM_AUDIO 0x0A
#elif TU_CHECK_MCU(OPT_MCU_CH32V20X, OPT_MCU_CH32V307)
// Only EP3 is available for ISO
#define EPNUM_AUDIO 0x03
#else
#define EPNUM_AUDIO 0x01
#endif