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Update audio_test & audio_test_freertos examples to work with high-speed.

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This commit is contained in:
HiFiPhile 2024-04-27 22:16:30 +02:00
parent 4f41e105b3
commit 7dd26877de
4 changed files with 14 additions and 20 deletions
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10
examples/device/audio_test/src/main.c
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@ -42,10 +42,6 @@
// MACRO CONSTANT TYPEDEF PROTYPES // MACRO CONSTANT TYPEDEF PROTYPES
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
#ifndef AUDIO_SAMPLE_RATE
#define AUDIO_SAMPLE_RATE 48000
#endif
/* Blink pattern /* Blink pattern
* - 250 ms : device not mounted * - 250 ms : device not mounted
* - 1000 ms : device mounted * - 1000 ms : device mounted
@ -90,12 +86,12 @@ int main(void)
} }
// Init values // Init values
sampFreq = AUDIO_SAMPLE_RATE; sampFreq = CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE;
clkValid = 1; clkValid = 1;
sampleFreqRng.wNumSubRanges = 1; sampleFreqRng.wNumSubRanges = 1;
sampleFreqRng.subrange[0].bMin = AUDIO_SAMPLE_RATE; sampleFreqRng.subrange[0].bMin = CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE;
sampleFreqRng.subrange[0].bMax = AUDIO_SAMPLE_RATE; sampleFreqRng.subrange[0].bMax = CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE;
sampleFreqRng.subrange[0].bRes = 0; sampleFreqRng.subrange[0].bRes = 0;
while (1) while (1)

7
examples/device/audio_test/src/tusb_config.h
View File

@ -106,6 +106,7 @@ extern "C" {
//-------------------------------------------------------------------- //--------------------------------------------------------------------
// Have a look into audio_device.h for all configurations // Have a look into audio_device.h for all configurations
#define CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE 48000
#define CFG_TUD_AUDIO_FUNC_1_DESC_LEN TUD_AUDIO_MIC_ONE_CH_DESC_LEN #define CFG_TUD_AUDIO_FUNC_1_DESC_LEN TUD_AUDIO_MIC_ONE_CH_DESC_LEN
#define CFG_TUD_AUDIO_FUNC_1_N_AS_INT 1 // Number of Standard AS Interface Descriptors (4.9.1) defined per audio function - this is required to be able to remember the current alternate settings of these interfaces - We restrict us here to have a constant number for all audio functions (which means this has to be the maximum number of AS interfaces an audio function has and a second audio function with less AS interfaces just wastes a few bytes) #define CFG_TUD_AUDIO_FUNC_1_N_AS_INT 1 // Number of Standard AS Interface Descriptors (4.9.1) defined per audio function - this is required to be able to remember the current alternate settings of these interfaces - We restrict us here to have a constant number for all audio functions (which means this has to be the maximum number of AS interfaces an audio function has and a second audio function with less AS interfaces just wastes a few bytes)
@ -114,9 +115,9 @@ extern "C" {
#define CFG_TUD_AUDIO_ENABLE_EP_IN 1 #define CFG_TUD_AUDIO_ENABLE_EP_IN 1
#define CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_TX 2 // Driver gets this info from the descriptors - we define it here to use it to setup the descriptors and to do calculations with it below #define CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_TX 2 // Driver gets this info from the descriptors - we define it here to use it to setup the descriptors and to do calculations with it below
#define CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX 1 // Driver gets this info from the descriptors - we define it here to use it to setup the descriptors and to do calculations with it below - be aware: for different number of channels you need another descriptor! #define CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX 1 // Driver gets this info from the descriptors - we define it here to use it to setup the descriptors and to do calculations with it below - be aware: for different number of channels you need another descriptor!
#define CFG_TUD_AUDIO_EP_SZ_IN (48 + 1) * CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_TX * CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX // 48 Samples (48 kHz) x 2 Bytes/Sample x CFG_TUD_AUDIO_N_CHANNELS_TX Channels - One extra sample is needed for asynchronous transfer adjustment, see feedback EP #define CFG_TUD_AUDIO_EP_SZ_IN TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_TX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX)
#define CFG_TUD_AUDIO_FUNC_1_EP_IN_SZ_MAX CFG_TUD_AUDIO_EP_SZ_IN // Maximum EP IN size for all AS alternate settings used #define CFG_TUD_AUDIO_FUNC_1_EP_IN_SZ_MAX CFG_TUD_AUDIO_EP_SZ_IN
#define CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ CFG_TUD_AUDIO_EP_SZ_IN + 1 #define CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ (TUD_OPT_HIGH_SPEED ? 8 : 1) * CFG_TUD_AUDIO_EP_SZ_IN // Example write FIFO every 1ms, so it should be 8 times larger for HS device
#ifdef __cplusplus #ifdef __cplusplus
} }

10
examples/device/audio_test_freertos/src/main.c
View File

@ -66,10 +66,6 @@
// MACRO CONSTANT TYPEDEF PROTYPES // MACRO CONSTANT TYPEDEF PROTYPES
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
#ifndef AUDIO_SAMPLE_RATE
#define AUDIO_SAMPLE_RATE 48000
#endif
/* Blink pattern /* Blink pattern
* - 250 ms : device not mounted * - 250 ms : device not mounted
* - 1000 ms : device mounted * - 1000 ms : device mounted
@ -117,12 +113,12 @@ int main(void)
board_init(); board_init();
// Init values // Init values
sampFreq = AUDIO_SAMPLE_RATE; sampFreq = CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE;
clkValid = 1; clkValid = 1;
sampleFreqRng.wNumSubRanges = 1; sampleFreqRng.wNumSubRanges = 1;
sampleFreqRng.subrange[0].bMin = AUDIO_SAMPLE_RATE; sampleFreqRng.subrange[0].bMin = CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE;
sampleFreqRng.subrange[0].bMax = AUDIO_SAMPLE_RATE; sampleFreqRng.subrange[0].bMax = CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE;
sampleFreqRng.subrange[0].bRes = 0; sampleFreqRng.subrange[0].bRes = 0;
#if configSUPPORT_STATIC_ALLOCATION #if configSUPPORT_STATIC_ALLOCATION

7
examples/device/audio_test_freertos/src/tusb_config.h
View File

@ -102,6 +102,7 @@ extern "C" {
//-------------------------------------------------------------------- //--------------------------------------------------------------------
// Have a look into audio_device.h for all configurations // Have a look into audio_device.h for all configurations
#define CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE 48000
#define CFG_TUD_AUDIO_FUNC_1_DESC_LEN TUD_AUDIO_MIC_ONE_CH_DESC_LEN #define CFG_TUD_AUDIO_FUNC_1_DESC_LEN TUD_AUDIO_MIC_ONE_CH_DESC_LEN
#define CFG_TUD_AUDIO_FUNC_1_N_AS_INT 1 // Number of Standard AS Interface Descriptors (4.9.1) defined per audio function - this is required to be able to remember the current alternate settings of these interfaces - We restrict us here to have a constant number for all audio functions (which means this has to be the maximum number of AS interfaces an audio function has and a second audio function with less AS interfaces just wastes a few bytes) #define CFG_TUD_AUDIO_FUNC_1_N_AS_INT 1 // Number of Standard AS Interface Descriptors (4.9.1) defined per audio function - this is required to be able to remember the current alternate settings of these interfaces - We restrict us here to have a constant number for all audio functions (which means this has to be the maximum number of AS interfaces an audio function has and a second audio function with less AS interfaces just wastes a few bytes)
@ -110,9 +111,9 @@ extern "C" {
#define CFG_TUD_AUDIO_ENABLE_EP_IN 1 #define CFG_TUD_AUDIO_ENABLE_EP_IN 1
#define CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_TX 2 // Driver gets this info from the descriptors - we define it here to use it to setup the descriptors and to do calculations with it below #define CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_TX 2 // Driver gets this info from the descriptors - we define it here to use it to setup the descriptors and to do calculations with it below
#define CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX 1 // Driver gets this info from the descriptors - we define it here to use it to setup the descriptors and to do calculations with it below - be aware: for different number of channels you need another descriptor! #define CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX 1 // Driver gets this info from the descriptors - we define it here to use it to setup the descriptors and to do calculations with it below - be aware: for different number of channels you need another descriptor!
#define CFG_TUD_AUDIO_EP_SZ_IN 48 * CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_TX * CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX // 48 Samples (48 kHz) x 2 Bytes/Sample x 1 Channel #define CFG_TUD_AUDIO_EP_SZ_IN TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_TX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX)
#define CFG_TUD_AUDIO_FUNC_1_EP_IN_SZ_MAX CFG_TUD_AUDIO_EP_SZ_IN // Maximum EP IN size for all AS alternate settings used #define CFG_TUD_AUDIO_FUNC_1_EP_IN_SZ_MAX CFG_TUD_AUDIO_EP_SZ_IN
#define CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ CFG_TUD_AUDIO_EP_SZ_IN + 1 #define CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ (TUD_OPT_HIGH_SPEED ? 8 : 1) * CFG_TUD_AUDIO_EP_SZ_IN // Example write FIFO every 1ms, so it should be 8 times larger for HS device
#ifdef __cplusplus #ifdef __cplusplus
} }