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more call_after timeout adjustment with rtos

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hathach
2026-03-02 22:32:15 +07:00
parent c0adaca3a5
commit 2a27bd9db0
1 changed files with 4 additions and 2 deletions
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6
src/host/usbh.c
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@ -668,10 +668,12 @@ void tuh_task_ext(uint32_t timeout_ms, bool in_isr) {
}
// above after_cb() can re-schedule another function, we need to re-check and reduce timeout of
// the main event timeout to make sure we aren't blocking more than call_after timeout.
// the main event timeout to make sure we aren't blocking more than call_after remaining ms.
if (_usbh_data.call_after.func != NULL) {
remain_ms = (int32_t) (_usbh_data.call_after.at_ms - tusb_time_millis_api());
if (remain_ms > 0 && timeout_ms > (uint32_t)remain_ms) {
if (remain_ms <= 0) {
timeout_ms = 0; // expired already
} else if (timeout_ms > (uint32_t)remain_ms) {
timeout_ms = (uint32_t)remain_ms;
}
}