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libsigrok
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add serial_flush()

This commit is contained in:
Bert Vermeulen 2010-08-12 06:02:25 +02:00
parent e1aac2319a
commit 06d64eb880
2 changed files with 8 additions and 10 deletions
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7
hardware/common/serial.c
View File

@ -95,6 +95,13 @@ int serial_close(int fd)
#endif
}
int serial_flush(int fd)
{
tcflush(fd, TCIOFLUSH);
}
void *serial_backup_params(int fd)
{
#ifdef _WIN32

11
hardware/openbench-logic-sniffer/ols.c
View File

@ -42,7 +42,6 @@
#define NUM_TRIGGER_STAGES 4
#define TRIGGER_TYPES "01"
#define SERIAL_SPEED B115200
/* TODO: SERIAL_ bits, parity, stop bit */
#define CLOCK_RATE 100000000
/* Command opcodes */
@ -243,12 +242,7 @@ static int hw_init(char *deviceinfo)
* respond with g_poll().
*/
g_message("probing %s...", (char *)l->data);
#ifdef _WIN32
// FIXME
// hdl = serial_open(l->data, 0);
#else
fd = serial_open(l->data, O_RDWR | O_NONBLOCK);
#endif
if (fd != -1) {
serial_params[devcnt] = serial_backup_params(fd);
serial_set_params(fd, 115200, 8, 0, 1, 2);
@ -631,10 +625,7 @@ static int receive_data(int fd, int revents, void *user_data)
}
free(raw_sample_buf);
#ifndef _WIN32
/* TODO: Move to serial.c? */
tcflush(fd, TCIOFLUSH);
#endif
serial_flush(fd);
serial_close(fd);
packet.type = DF_END;
packet.length = 0;