libftdi, ftdi_eeprom: (tomj) changed all email addresses to opensource@intra2net.com

[libftdi] / ftdi / ftdi.c

diff --git a/ftdi/ftdi.c b/ftdi/ftdi.c
index fb2adbf..d4738a9 100644 (file)
--- a/ftdi/ftdi.c
+++ b/ftdi/ftdi.c
@@ -3,7 +3,7 @@
                              -------------------
     begin                : Fri Apr 4 2003
     copyright            : (C) 2003 by Intra2net AG
-    email                : info@intra2net.com
+    email                : opensource@intra2net.com
  ***************************************************************************/
 
 /***************************************************************************
@@ -102,6 +102,19 @@ int ftdi_usb_reset(struct ftdi_context *ftdi) {
     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
@@ -289,6 +302,7 @@ int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency) {
        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;
@@ -299,7 +313,7 @@ int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency) {
 
 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;
     }