jtag: fix opendous reset command

[openocd.git] / src / jtag / drivers / opendous.c

diff --git a/src/jtag/drivers/opendous.c b/src/jtag/drivers/opendous.c
index c973bd233045f186510008e5045d4dde6f1b30e7..1b74bd5a492715d8766a4b8e2e20670a0d243310 100644 (file)
--- a/src/jtag/drivers/opendous.c
+++ b/src/jtag/drivers/opendous.c
@@ -465,7 +465,8 @@ void opendous_simple_command(uint8_t command, uint8_t _data)
 
        DEBUG_JTAG_IO("0x%02x 0x%02x", command, _data);
 
-       usb_out_buffer[0] = (uint16_t) 2;
+       usb_out_buffer[0] = 2;
+       usb_out_buffer[1] = 0;
        usb_out_buffer[2] = command;
        usb_out_buffer[3] = _data;
 
@@ -557,54 +558,55 @@ void opendous_tap_append_scan(int length, uint8_t *buffer, struct scan_command *
  * For the purpose of padding we assume that we are in idle or pause state. */
 int opendous_tap_execute(void)
 {
-       int byte_length, byte_length_out;
+       int byte_length;
        int i, j;
        int result;
-       int output_counter;
+
+#ifdef _DEBUG_USB_COMMS_
+       int byte_length_out;
+#endif
 
        if (tap_length > 0) {
 
                /* memset(tdo_buffer,0,OPENDOUS_TAP_BUFFER_SIZE); */
                /* LOG_INFO("OPENDOUS tap execute %d",tap_length); */
                byte_length = (tap_length + 3) / 4;
-               byte_length_out = (tap_length + 7) / 8;
 
 #ifdef _DEBUG_USB_COMMS_
+               byte_length_out = (tap_length + 7) / 8;
                LOG_DEBUG("opendous is sending %d bytes", byte_length);
 #endif
 
-               output_counter = 0;
                for (j = 0, i = 0; j <  byte_length;) {
 
-                       int recieve;
+                       int receive;
                        int transmit = byte_length - j;
                        if (transmit > OPENDOUS_MAX_TAP_TRANSMIT) {
                                transmit = OPENDOUS_MAX_TAP_TRANSMIT;
-                               recieve = (OPENDOUS_MAX_TAP_TRANSMIT) / 2;
+                               receive = (OPENDOUS_MAX_TAP_TRANSMIT) / 2;
                                usb_out_buffer[2] = JTAG_CMD_TAP_OUTPUT;
                        } else {
                                usb_out_buffer[2] = JTAG_CMD_TAP_OUTPUT | ((tap_length % 4) << 4);
-                               recieve = (transmit + 1) / 2;
+                               receive = (transmit + 1) / 2;
                        }
                        usb_out_buffer[0] = (transmit + 1) & 0xff;
                        usb_out_buffer[1] = ((transmit + 1) >> 8) & 0xff;
 
                        memmove(usb_out_buffer + 3, tms_buffer + j, transmit);
-                       result = opendous_usb_message(opendous_jtag_handle, 3 + transmit, recieve);
-                       if (result != recieve) {
-                               LOG_ERROR("opendous_tap_execute, wrong result %d, expected %d", result, recieve);
+                       result = opendous_usb_message(opendous_jtag_handle, 3 + transmit, receive);
+                       if (result != receive) {
+                               LOG_ERROR("opendous_tap_execute, wrong result %d, expected %d", result, receive);
                                return ERROR_JTAG_QUEUE_FAILED;
                        }
 
-                       memmove(tdo_buffer + i, usb_in_buffer, recieve);
-                       i += recieve;
+                       memmove(tdo_buffer + i, usb_in_buffer, receive);
+                       i += receive;
                        j += transmit;
                }
 
-               result = byte_length_out;
 #ifdef _DEBUG_USB_COMMS_
-               LOG_DEBUG("opendous tap result %d", result);
-               opendous_debug_buffer(tdo_buffer, result);
+               LOG_DEBUG("opendous tap result %d", byte_length_out);
+               opendous_debug_buffer(tdo_buffer, byte_length_out);
 #endif
 
                /* LOG_INFO("eStick tap execute %d",tap_length); */