USBUART - IRQ
Dependents: MPU9250AHRS_UBSUART-IRQ
Fork of MODSERIAL by
Diff: MODSERIAL.h
- Revision:
- 2:b936b4acbd92
- Parent:
- 1:b7e435fbfe8e
- Child:
- 3:0f10f536456e
--- a/MODSERIAL.h Sun Nov 21 02:15:07 2010 +0000 +++ b/MODSERIAL.h Sun Nov 21 03:31:51 2010 +0000 @@ -134,6 +134,19 @@ , BufferOversize = -2 /*!< Oversized buffer. */ }; + //! DMA channels. + enum dmaChannel { + NotInUse = -1 /*!< DMA not in use */ + , Channel0 = 0 /*!< Channel 0 */ + , Channel1 /*!< Channel 1 */ + , Channel2 /*!< Channel 2 */ + , Channel3 /*!< Channel 3 */ + , Channel4 /*!< Channel 4 */ + , Channel5 /*!< Channel 5 */ + , Channel6 /*!< Channel 6 */ + , Channel7 /*!< Channel 7 */ + }; + /** * The MODSERIAL constructor is used to initialise the serial object. * @@ -549,7 +562,7 @@ * @ingroup API * @return bool */ - bool txIsBusy(void) { return (_LSR & (3UL << 5) == 0) ? true : false; } + bool txIsBusy(void); #if 0 // Inhereted from Serial/Stream, for documentation only /** @@ -650,6 +663,12 @@ volatile int buffer_overflow[2]; /** + * DMA channel in use. + * @ingroup INTERNALS + */ + volatile int dmaInUse[2]; + + /** * Callback system. * @ingroup INTERNALS */ @@ -706,13 +725,7 @@ * Overloaded virtual function. */ virtual int _getc() { return __getc(true); } - - /** - * Set's the Uart base pointer. - * @ingroup INTERNALS - */ - void setBase(void); - + /** * Function: init * Initialize the MODSERIAL object