dslogic: Add #defines for timeouts and delays.

[libsigrok.git] / src / hardware / fx2lafw / protocol.c

diff --git a/src/hardware/fx2lafw/protocol.c b/src/hardware/fx2lafw/protocol.c
index fae80b72171df38fa02e30325a2841f856ef98e7..6681b9efd67885009973fc7dcfad9a9e954b21ff 100644 (file)
--- a/src/hardware/fx2lafw/protocol.c
+++ b/src/hardware/fx2lafw/protocol.c
@@ -38,6 +38,8 @@ struct cmd_start_acquisition {
 
 #pragma pack(pop)
 
+#define USB_TIMEOUT 100
+
 static int command_get_fw_version(libusb_device_handle *devhdl,
                                  struct version_info *vi)
 {
@@ -45,7 +47,7 @@ static int command_get_fw_version(libusb_device_handle *devhdl,
 
        ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
                LIBUSB_ENDPOINT_IN, CMD_GET_FW_VERSION, 0x0000, 0x0000,
-               (unsigned char *)vi, sizeof(struct version_info), 100);
+               (unsigned char *)vi, sizeof(struct version_info), USB_TIMEOUT);
 
        if (ret < 0) {
                sr_err("Unable to get version info: %s.",
@@ -65,7 +67,7 @@ static int command_get_revid_version(struct sr_dev_inst *sdi, uint8_t *revid)
 
        cmd = devc->dslogic ? DS_CMD_GET_REVID_VERSION : CMD_GET_REVID_VERSION;
        ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
-               LIBUSB_ENDPOINT_IN, cmd, 0x0000, 0x0000, revid, 1, 100);
+               LIBUSB_ENDPOINT_IN, cmd, 0x0000, 0x0000, revid, 1, USB_TIMEOUT);
 
        if (ret < 0) {
                sr_err("Unable to get REVID: %s.", libusb_error_name(ret));
@@ -126,7 +128,7 @@ SR_PRIV int fx2lafw_command_start_acquisition(const struct sr_dev_inst *sdi)
        /* Send the control message. */
        ret = libusb_control_transfer(usb->devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
                        LIBUSB_ENDPOINT_OUT, CMD_START, 0x0000, 0x0000,
-                       (unsigned char *)&cmd, sizeof(cmd), 100);
+                       (unsigned char *)&cmd, sizeof(cmd), USB_TIMEOUT);
        if (ret < 0) {
                sr_err("Unable to send start command: %s.",
                       libusb_error_name(ret));
@@ -396,8 +398,8 @@ SR_PRIV void fx2lafw_receive_transfer(struct libusb_transfer *transfer)
                return;
        }
 
-       sr_dbg("receive_transfer(): status %d received %d bytes.",
-               transfer->status, transfer->actual_length);
+       sr_dbg("receive_transfer(): status %s received %d bytes.",
+               libusb_error_name(transfer->status), transfer->actual_length);
 
        /* Save incoming transfer before reusing the transfer struct. */
        unitsize = devc->sample_wide ? 2 : 1;