mirror/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-04-16 05:42:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix minor issue in audio example.

Browse Source
This commit is contained in:
Reinhard Panhuber 2020-10-09 20:36:35 +02:00
parent 63f18cef19
commit 14ff7313ee
1 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
examples/device/audio_test/src/main.c
View File

@ -59,7 +59,7 @@ audio_control_range_2_n_t(1) volumeRng[CFG_TUD_AUDIO_N_CHANNELS_TX+1]; // Vol
audio_control_range_4_n_t(1) sampleFreqRng; // Sample frequency range state audio_control_range_4_n_t(1) sampleFreqRng; // Sample frequency range state
// Audio test data // Audio test data
uint8_t test_buffer_audio[CFG_TUD_AUDIO_TX_FIFO_SIZE]; uint16_t test_buffer_audio[CFG_TUD_AUDIO_TX_FIFO_SIZE/2];
uint16_t startVal = 0; uint16_t startVal = 0;
void led_blinking_task(void); void led_blinking_task(void);
@ -375,7 +375,7 @@ bool tud_audio_tx_done_pre_load_cb(uint8_t rhport, uint8_t itf, uint8_t ep_in, u
(void) ep_in; (void) ep_in;
(void) cur_alt_setting; (void) cur_alt_setting;
tud_audio_write (test_buffer_audio, CFG_TUD_AUDIO_TX_FIFO_SIZE); tud_audio_write ((uint8_t *)test_buffer_audio, CFG_TUD_AUDIO_TX_FIFO_SIZE);
return true; return true;
} }
@ -388,12 +388,9 @@ bool tud_audio_tx_done_post_load_cb(uint8_t rhport, uint16_t n_bytes_copied, uin
(void) ep_in; (void) ep_in;
(void) cur_alt_setting; (void) cur_alt_setting;
uint8_t * pBuffer = test_buffer_audio;
for (size_t cnt = 0; cnt < CFG_TUD_AUDIO_TX_FIFO_SIZE/2; cnt++) for (size_t cnt = 0; cnt < CFG_TUD_AUDIO_TX_FIFO_SIZE/2; cnt++)
{ {
*(uint16_t *)pBuffer = startVal++; test_buffer_audio[cnt] = startVal++;
pBuffer += 2;
} }
return true; return true;