diff options
| author | HiFiPhile <[email protected]> | 2026-05-22 18:15:38 +0200 |
|---|---|---|
| committer | HiFiPhile <[email protected]> | 2026-05-23 13:00:41 +0200 |
| commit | b3141bb259dca3c1a3de81f4d8d0ef5249a6579a (patch) | |
| tree | 1f6d2b60d65682950debf279d1c8885284ec91b0 | |
| parent | 28d4ec5723428cbdb085ecdaa70e7fd2bf7f893d (diff) | |
set ch32v20x EP on supported audio examples
Signed-off-by: HiFiPhile <[email protected]>
| -rw-r--r-- | examples/device/audio_4_channel_mic/src/usb_descriptors.c | 4 | ||||
| -rw-r--r-- | examples/device/audio_test/src/usb_descriptors.c | 4 | ||||
| -rw-r--r-- | examples/device/audio_test_multi_rate/src/usb_descriptors.c | 4 |
3 files changed, 12 insertions, 0 deletions
diff --git a/examples/device/audio_4_channel_mic/src/usb_descriptors.c b/examples/device/audio_4_channel_mic/src/usb_descriptors.c index 2380ea0ae..6b9a9bbae 100644 --- a/examples/device/audio_4_channel_mic/src/usb_descriptors.c +++ b/examples/device/audio_4_channel_mic/src/usb_descriptors.c @@ -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 diff --git a/examples/device/audio_test/src/usb_descriptors.c b/examples/device/audio_test/src/usb_descriptors.c index 37ebf84d3..cea4eb8d1 100644 --- a/examples/device/audio_test/src/usb_descriptors.c +++ b/examples/device/audio_test/src/usb_descriptors.c @@ -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 diff --git a/examples/device/audio_test_multi_rate/src/usb_descriptors.c b/examples/device/audio_test_multi_rate/src/usb_descriptors.c index 31333dcd3..b1f60dd10 100644 --- a/examples/device/audio_test_multi_rate/src/usb_descriptors.c +++ b/examples/device/audio_test_multi_rate/src/usb_descriptors.c @@ -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 |