CMS/Marlin
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #7892 from GMagician/Serial-double-echo-fix

Browse Source 
[2.0.x] Serial double echo fix
This commit is contained in:
Scott Lahteine 2017-10-10 02:42:16 -05:00 committed by GitHub
commit 732e87e83c
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp
View File

@ -481,8 +481,6 @@
#else // TX_BUFFER_SIZE == 0 #else // TX_BUFFER_SIZE == 0
void MarlinSerial::write(const uint8_t c) { void MarlinSerial::write(const uint8_t c) {
while (!TEST(M_UCSRxA, M_UDREx)) { /* nada */ }
M_UDRx = c;
#if ENABLED(SERIAL_XON_XOFF) #if ENABLED(SERIAL_XON_XOFF)
// Do a priority insertion of an XON/XOFF char, if needed. // Do a priority insertion of an XON/XOFF char, if needed.
const uint8_t state = xon_xoff_state; const uint8_t state = xon_xoff_state;