MODSERIAL with support for more devices
Dependents: 1D-Pong BMT-K9_encoder BMT-K9-Regelaar programma_filter ... more
Check the cookbook page for more information: https://mbed.org/cookbook/MODSERIAL
Did you add a device? Please send a pull request so we can keep everything in one library instead of many copies. In that case also send a PM, since currently mbed does not inform of new pull requests. I will then also add you to the developers of this library so you can do other changes directly.
Diff: ISR_TX.cpp
- Revision:
- 8:775f860e94d3
- Parent:
- 6:c8f77fe1cc10
- Child:
- 12:8c7394e2ae7f
--- a/ISR_TX.cpp Mon Nov 22 09:19:50 2010 +0000 +++ b/ISR_TX.cpp Mon Nov 22 09:58:34 2010 +0000 @@ -28,7 +28,10 @@ void MODSERIAL::isr_tx(bool doCallback) { - if (! _base ) return; + if (! _base || buffer_size[TxIrq] == 0 || buffer[TxIrq] == (char *)NULL) { + _isr[TxIrq].call(); + return; + } while (! MODSERIAL_TX_BUFFER_EMPTY && MODSERIAL_THR_HAS_SPACE ) { _THR = txc = (uint8_t)(buffer[TxIrq][buffer_out[TxIrq]]);