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Increase SerialUSB speed #833

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merged 2 commits into from
Sep 6, 2022
Merged

Increase SerialUSB speed #833

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65ae1da
Increase SerialUSB speed
earlephilhower Sep 4, 2022
41c06f6
Merge branch 'master' into serialspeed
earlephilhower Sep 6, 2022
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6 changes: 6 additions & 0 deletions cores/rp2040/SerialUSB.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ int SerialUSB::peek() {
}

uint8_t c;
tud_task();
return tud_cdc_peek(&c) ? (int) c : -1;
}

Expand All @@ -79,6 +80,7 @@ int SerialUSB::read() {
return -1;
}

tud_task();
if (tud_cdc_available()) {
return tud_cdc_read_char();
}
Expand All @@ -91,6 +93,7 @@ int SerialUSB::available() {
return 0;
}

tud_task();
return tud_cdc_available();
}

Expand All @@ -100,6 +103,7 @@ int SerialUSB::availableForWrite() {
return 0;
}

tud_task();
return tud_cdc_write_available();
}

Expand All @@ -110,6 +114,7 @@ void SerialUSB::flush() {
}

tud_cdc_write_flush();
tud_task();
}

size_t SerialUSB::write(uint8_t c) {
Expand Down Expand Up @@ -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;
}

Expand Down