diff options
| author | hathach <[email protected]> | 2020-07-23 09:20:45 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2020-07-23 09:20:45 +0700 |
| commit | 503c15217edad86426db4792364b88b35ec04d31 (patch) | |
| tree | 792ac21e71f560e5dc2d2eb109eb4cbed8366acb /src/device | |
| parent | 72c5167fa5a57e57aa1047c7046a3d2354a1b610 (diff) | |
example to call tud_init() after freeRTOS kernel is started
add note for usb init when using with RTOS
Diffstat (limited to 'src/device')
| -rw-r--r-- | src/device/usbd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/device/usbd.h b/src/device/usbd.h index d9facf719..098e94075 100644 --- a/src/device/usbd.h +++ b/src/device/usbd.h @@ -42,6 +42,8 @@ //--------------------------------------------------------------------+ // Init device stack +// Note: when using with RTOS, this should be called after scheduler/kernel is started. +// Otherwise it could cause kernel issue since USB IRQ handler does use RTOS queue API. bool tud_init (void); // Task function should be called in main/rtos loop |