Marc Plouhinec / SoftSerial

Fork of the original SoftSerial library with just a little modification in order to compile it with the current mbed version.

Dependents:   Adafruit_FONA_Library_FONAtest

Fork of SoftSerial by Erik -

Files at this revision

API Documentation at this revision

Revision 7:7de3e1019e23, committed 2014-04-27

Comitter:
Sissors
Date:
Sun Apr 27 19:48:17 2014 +0000
Parent:
6:517082212c00
Child:
8:332b66de89d3
Commit message:
Added send_break code

Changed in this revision

SoftSerial_tx.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/SoftSerial_tx.cpp	Sun Apr 27 08:33:17 2014 +0000
+++ b/SoftSerial_tx.cpp	Sun Apr 27 19:48:17 2014 +0000
@@ -10,6 +10,15 @@
     return 0;
 }
 
+void SoftSerial::send_break(void) {
+    while(!writeable());
+    tx_bit = 0;         //Just to make sure it appears as non-writable to other threads/IRQs
+    tx->write(0);
+    wait_us(bit_period * _total_bits * 3 / 2);
+    tx->write(1);
+    tx_bit = -1;
+}
+
 int SoftSerial::writeable(void)
 {
     if (!tx_en)