Unverified Commit db337a9b authored by Earle F. Philhower, III's avatar Earle F. Philhower, III Committed by GitHub

Increase SerialUSB speed (#833)

Add calls to `tud_task` to pump the USB interface in the SerialUSB methods.

See #832 for more info.
parent 1303ef55
......@@ -70,6 +70,7 @@ int SerialUSB::peek() {
}
uint8_t c;
tud_task();
return tud_cdc_peek(&c) ? (int) c : -1;
}
......@@ -79,6 +80,7 @@ int SerialUSB::read() {
return -1;
}
tud_task();
if (tud_cdc_available()) {
return tud_cdc_read_char();
}
......@@ -91,6 +93,7 @@ int SerialUSB::available() {
return 0;
}
tud_task();
return tud_cdc_available();
}
......@@ -100,6 +103,7 @@ int SerialUSB::availableForWrite() {
return 0;
}
tud_task();
return tud_cdc_write_available();
}
......@@ -110,6 +114,7 @@ void SerialUSB::flush() {
}
tud_cdc_write_flush();
tud_task();
}
size_t SerialUSB::write(uint8_t c) {
......@@ -151,6 +156,7 @@ size_t SerialUSB::write(const uint8_t *buf, size_t length) {
// reset our timeout
last_avail_time = 0;
}
tud_task();
return written;
}
......
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