ahdlcavr.c File Reference

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Defines

#define IN_ACC_MAP(c, m)   (( ((uint8_t) (c)) < 0x20) && ((m) & (1UL << (c))) != 0)
#define NUT_THREAD_AHDLCRXSTACK   512

Functions

int AhdlcOutput (NUTDEVICE *dev, NETBUF *nb)
 Send HDLC frame.
void AhdlcRx (void *arg)
 Asynchronous HDLC receiver thread.
int AhdlcAvrIOCtl (NUTDEVICE *dev, int req, void *conf)
 Perform on-chip UART control functions.
int AhdlcAvrInit (NUTDEVICE *dev)
 Initialize asynchronous HDLC device.
int AhdlcAvrRead (NUTFILE *fp, void *buffer, int size)
 Read from the asynchronous HDLC device.
int AhdlcAvrPut (NUTDEVICE *dev, CONST void *buffer, int len, int pflg)
 Write to the asynchronous HDLC device.
int AhdlcAvrWrite (NUTFILE *fp, CONST void *buffer, int len)
 Write to the asynchronous HDLC device.
int AhdlcAvrWrite_P (NUTFILE *fp, PGM_P buffer, int len)
 Write to the asynchronous HDLC device.
NUTFILE * AhdlcAvrOpen (NUTDEVICE *dev, CONST char *name, int mode, int acc)
 Open the asynchronous HDLC device.
int AhdlcAvrClose (NUTFILE *fp)
 Close the asynchronous HDLC device.


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