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Combined LPC / Serial fixes (#21178)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
X-Ryl669
2021-02-25 08:23:29 +01:00
committed by GitHub
parent 13c4eef637
commit f003e52009
11 changed files with 132 additions and 87 deletions
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11
Marlin/src/HAL/DUE/MarlinSerialUSB.cpp
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@ -92,12 +92,11 @@ int MarlinSerialUSB::read() {
return c;
}
bool MarlinSerialUSB::available() {
/* If Pending chars */
return pending_char >= 0 ||
/* or USB CDC enumerated and configured on the PC side and some
bytes where sent to us */
(usb_task_cdc_isenabled() && udi_cdc_is_rx_ready());
int MarlinSerialUSB::available() {
if (pending_char > 0) return pending_char;
return pending_char == 0 ||
// or USB CDC enumerated and configured on the PC side and some bytes where sent to us */
(usb_task_cdc_isenabled() && udi_cdc_is_rx_ready());
}
void MarlinSerialUSB::flush() { }

2
Marlin/src/HAL/DUE/MarlinSerialUSB.h
View File

@ -39,7 +39,7 @@ struct MarlinSerialUSB {
int peek();
int read();
void flush();
bool available();
int available();
size_t write(const uint8_t c);
#if ENABLED(SERIAL_STATS_DROPPED_RX)