-------------------
begin : Fri Apr 4 2003
copyright : (C) 2003 by Intra2net AG
- email : info@intra2net.com
+ email : opensource@intra2net.com
***************************************************************************/
/***************************************************************************
return 0;
}
+int ftdi_usb_purge_buffers(struct ftdi_context *ftdi) {
+ if (usb_control_msg(ftdi->usb_dev, 0x40, 0, 1, 0, NULL, 0, ftdi->usb_timeout) != 0) {
+ ftdi->error_str = "FTDI purge of RX buffer failed";
+ return -1;
+ }
+
+ if (usb_control_msg(ftdi->usb_dev, 0x40, 0, 2, 0, NULL, 0, ftdi->usb_timeout) != 0) {
+ ftdi->error_str = "FTDI purge of TX buffer failed";
+ return -1;
+ }
+
+ return 0;
+}
/* ftdi_usb_close return codes
0: all fine
return -1;
}
+ usb_val = latency;
if (usb_control_msg(ftdi->usb_dev, 0x40, 0x09, usb_val, 0, NULL, 0, ftdi->usb_timeout) != 0) {
ftdi->error_str = "Unable to set latency timer";
return -2;
int ftdi_get_latency_timer(struct ftdi_context *ftdi, unsigned char *latency) {
unsigned short usb_val;
- if (usb_control_msg(ftdi->usb_dev, 0xC0, 0x09, 0, 0, (char *)&usb_val, 1, ftdi->usb_timeout) != 1) {
+ if (usb_control_msg(ftdi->usb_dev, 0xC0, 0x0A, 0, 0, (char *)&usb_val, 1, ftdi->usb_timeout) != 1) {
ftdi->error_str = "Reading latency timer failed";
return -1;
}
output[0x13] = serial_size*2 + 2;
// Dynamic content
- output[0x14] = manufacturer_size;
+ output[0x14] = manufacturer_size*2 + 2;
output[0x15] = 0x03; // type: string
i = 0x16, j = 0;
return 0;
}
-