adafruit-mirror/arduino-pico
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add SerialUSB::ignoreFlowControl() method (#1624)

Browse source 
Fixes #1620
This commit is contained in:
marklinmax 2023-08-03 02:00:26 +02:00 committed by GitHub
parent 70af32eead
commit 23e68973c0
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
cores/rp2040/SerialUSB.cpp
View file

@ -130,7 +130,7 @@ size_t SerialUSB::write(const uint8_t *buf, size_t length) {
static uint64_t last_avail_time;
int written = 0;
if (tud_cdc_connected()) {
if (tud_cdc_connected() || _ignoreFlowControl) {
for (size_t i = 0; i < length;) {
int n = length - i;
int avail = tud_cdc_write_available();
@ -171,6 +171,9 @@ SerialUSB::operator bool() {
return tud_cdc_connected();
}
void SerialUSB::ignoreFlowControl(bool ignore) {
_ignoreFlowControl = ignore;
}
static bool _dtr = false;
static bool _rts = false;

3
cores/rp2040/SerialUSB.h
View file

@ -44,6 +44,8 @@ public:
using Print::write;
operator bool() override;
void ignoreFlowControl(bool ignore = true);
// ESP8266 compat
void setDebugOutput(bool unused) {
(void) unused;
@ -51,6 +53,7 @@ public:
private:
bool _running = false;
bool _ignoreFlowControl = false;
};
extern SerialUSB Serial;