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Implemented basic serial code refactoring for upcoming SerialUPDI implementation

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git-svn-id: svn://svn.savannah.nongnu.org/avrdude/branches/serial_refactoring@1511 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Dawid Buchwald
2021-12-08 10:09:52 +00:00
committed by Marius Greuel
parent 2df2587155
commit b6e72dce4c
13 changed files with 136 additions and 46 deletions
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31
libavrdude.h
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@@ -530,9 +530,34 @@ union filedescriptor
} usb;
};
#define SERIAL_CS5 0x0000
#define SERIAL_CS6 0x0001
#define SERIAL_CS7 0x0002
#define SERIAL_CS8 0x0004
#define SERIAL_NO_CSTOPB 0x0000
#define SERIAL_CSTOPB 0x0008
#define SERIAL_NO_CREAD 0x0000
#define SERIAL_CREAD 0x0010
#define SERIAL_NO_PARITY 0x0000
#define SERIAL_PARENB 0x0020
#define SERIAL_PARODD 0x0040
#define SERIAL_NO_CLOCAL 0x0000
#define SERIAL_CLOCAL 0x0080
#define SERIAL_8N1 (SERIAL_CS8 | SERIAL_NO_CSTOPB | SERIAL_CREAD | SERIAL_NO_PARITY | SERIAL_CLOCAL)
#define SERIAL_8E1 (SERIAL_CS8 | SERIAL_NO_CSTOPB | SERIAL_CREAD | SERIAL_PARENB | SERIAL_CLOCAL)
#define SERIAL_8E2 (SERIAL_CS8 | SERIAL_CSTOPB | SERIAL_CREAD | SERIAL_PARENB | SERIAL_CLOCAL)
union pinfo
{
long baud;
struct {
long baud;
unsigned long cflags;
} serialinfo;
struct
{
unsigned short vid;
@@ -548,7 +573,7 @@ struct serial_device
{
// open should return -1 on error, other values on success
int (*open)(char * port, union pinfo pinfo, union filedescriptor *fd);
int (*setspeed)(union filedescriptor *fd, long baud);
int (*setparams)(union filedescriptor *fd, long baud, unsigned long cflags);
void (*close)(union filedescriptor *fd);
int (*send)(union filedescriptor *fd, const unsigned char * buf, size_t buflen);
@@ -570,7 +595,7 @@ extern struct serial_device avrdoper_serdev;
extern struct serial_device usbhid_serdev;
#define serial_open (serdev->open)
#define serial_setspeed (serdev->setspeed)
#define serial_setparams (serdev->setparams)
#define serial_close (serdev->close)
#define serial_send (serdev->send)
#define serial_recv (serdev->recv)