| @@ -33,6 +33,7 rs232extern int rs232close(rs232port_t f | |||
|
|
33 | 33 | rs232extern int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop); |
|
|
34 | 34 | rs232extern int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize); |
|
|
35 | 35 | rs232extern int rs232read(rs232port_t fd,char *psRead, int ReadBufferSize); |
|
|
36 | rs232extern int rs232availablebytes(rs232port_t fd); | |
|
|
36 | 37 | rs232extern int rs232setparity(rs232port_t fd, rs232parity Parity); |
|
|
37 | 38 | rs232extern int rs232setnbstop(rs232port_t fd, rs232stop NbStop); |
|
|
38 | 39 | rs232extern int rs232setcsize(rs232port_t fd, int ChSize); |
| @@ -425,6 +425,12 int rs232write(rs232port_t fd,char *psWr | |||
|
|
425 | 425 | } |
|
|
426 | 426 | } |
|
|
427 | 427 | |
|
|
428 | int rs232availablebytes(rs232port_t fd) | |
|
|
429 | { | |
|
|
430 | int bytes; | |
|
|
431 | ioctl(fd, FIONREAD, &bytes); | |
|
|
432 | return bytes; | |
|
|
433 | } | |
|
|
428 | 434 | |
|
|
429 | 435 | int rs232read(rs232port_t fd,char *psReadHex, int ReadBufferSize) |
|
|
430 | 436 | { |
| @@ -322,6 +322,13 int rs232read(rs232port_t fd,char *psRea | |||
|
|
322 | 322 | |
|
|
323 | 323 | } |
|
|
324 | 324 | |
|
|
325 | int rs232availablebytes(rs232port_t fd) | |
|
|
326 | { | |
|
|
327 | DWORD dwErrorFlags; | |
|
|
328 | COMSTAT ComStat; | |
|
|
329 | ClearCommError(m_hIDComDev, &dwErrorFlags, &ComStat); | |
|
|
330 | return((int)ComStat.cbInQue); | |
|
|
331 | } | |
|
|
325 | 332 | |
|
|
326 | 333 | int rs232saferead(rs232port_t fd,char* data,int count ) |
|
|
327 | 334 | { |
General Comments 0
You need to be logged in to leave comments.
Login now