2014-06-29 19:27:43 +08:00
|
|
|
/*
|
|
|
|
* This file is part of the libsigrok project.
|
|
|
|
*
|
|
|
|
* Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
|
|
|
|
*
|
|
|
|
* This program is free software: you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU General Public License as published by
|
|
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
|
|
* (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
|
2015-04-17 00:21:14 +08:00
|
|
|
//#include <libusb.h>
|
2014-06-29 19:27:43 +08:00
|
|
|
#include "command.h"
|
|
|
|
//#include "libsigrok.h"
|
2015-04-17 00:21:14 +08:00
|
|
|
#include "dsl.h"
|
|
|
|
#include <assert.h>
|
2014-06-29 19:27:43 +08:00
|
|
|
|
|
|
|
SR_PRIV int command_get_fw_version(libusb_device_handle *devhdl,
|
|
|
|
struct version_info *vi)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_IN, CMD_GET_FW_VERSION, 0x0000, 0x0000,
|
2015-04-17 00:21:14 +08:00
|
|
|
(unsigned char *)vi, sizeof(struct version_info), 3000);
|
2014-06-29 19:27:43 +08:00
|
|
|
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to get version info: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SR_PRIV int command_get_revid_version(libusb_device_handle *devhdl,
|
|
|
|
uint8_t *revid)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_IN, CMD_GET_REVID_VERSION, 0x0000, 0x0000,
|
2015-04-17 00:21:14 +08:00
|
|
|
revid, 1, 3000);
|
2014-06-29 19:27:43 +08:00
|
|
|
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to get REVID: %s.", libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl,
|
2014-09-24 18:43:42 +08:00
|
|
|
uint64_t samplerate, gboolean samplewide, gboolean la_mode)
|
2014-06-29 19:27:43 +08:00
|
|
|
{
|
|
|
|
struct cmd_start_acquisition cmd;
|
|
|
|
int delay = 0, ret;
|
|
|
|
|
2014-09-24 18:43:42 +08:00
|
|
|
(void) samplerate;
|
2014-06-29 19:27:43 +08:00
|
|
|
|
2014-09-24 18:43:42 +08:00
|
|
|
cmd.flags = la_mode ? CMD_START_FLAGS_MODE_LA : 0;
|
2014-06-29 19:27:43 +08:00
|
|
|
|
2014-09-24 18:43:42 +08:00
|
|
|
cmd.flags |= CMD_START_FLAGS_CLK_30MHZ;
|
2014-06-29 19:27:43 +08:00
|
|
|
delay = 0;
|
|
|
|
|
|
|
|
sr_info("GPIF delay = %d, clocksource = %sMHz.", delay,
|
|
|
|
(cmd.flags & CMD_START_FLAGS_CLK_48MHZ) ? "48" : "30");
|
|
|
|
|
|
|
|
// if (delay <= 0 || delay > MAX_SAMPLE_DELAY) {
|
|
|
|
// sr_err("Unable to sample at %" PRIu64 "Hz.", samplerate);
|
|
|
|
// return SR_ERR;
|
|
|
|
// }
|
|
|
|
|
|
|
|
cmd.sample_delay_h = (delay >> 8) & 0xff;
|
|
|
|
cmd.sample_delay_l = delay & 0xff;
|
|
|
|
|
|
|
|
/* Select the sampling width. */
|
|
|
|
cmd.flags |= samplewide ? CMD_START_FLAGS_SAMPLE_16BIT :
|
|
|
|
CMD_START_FLAGS_SAMPLE_8BIT;
|
|
|
|
|
|
|
|
/* Send the control message. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_OUT, CMD_START, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)&cmd, sizeof(cmd), 3000);
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to send start command: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SR_PRIV int command_stop_acquisition(libusb_device_handle *devhdl)
|
|
|
|
{
|
|
|
|
struct cmd_start_acquisition cmd;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* stop acquisition command */
|
|
|
|
cmd.flags = CMD_START_FLAGS_STOP;
|
|
|
|
cmd.sample_delay_h = 0;
|
|
|
|
cmd.sample_delay_l = 0;
|
|
|
|
|
|
|
|
/* Send the control message. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_OUT, CMD_START, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)&cmd, sizeof(cmd), 3000);
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to send stop command: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SR_PRIV int command_fpga_config(libusb_device_handle *devhdl)
|
|
|
|
{
|
|
|
|
struct cmd_cfg_count cmd;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* ... */
|
2014-09-24 18:43:42 +08:00
|
|
|
cmd.byte0 = (uint8_t)0;
|
|
|
|
cmd.byte1 = (uint8_t)0;
|
|
|
|
cmd.byte2 = (uint8_t)0;
|
2014-06-29 19:27:43 +08:00
|
|
|
|
|
|
|
/* Send the control message. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_OUT, CMD_CONFIG, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)&cmd, sizeof(cmd), 3000);
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to send FPGA configure command: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SR_PRIV int command_fpga_setting(libusb_device_handle *devhdl, uint32_t setting_count)
|
|
|
|
{
|
|
|
|
struct cmd_setting_count cmd;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* ... */
|
|
|
|
cmd.byte0 = (uint8_t)setting_count;
|
|
|
|
cmd.byte1 = (uint8_t)(setting_count >> 8);
|
|
|
|
cmd.byte2 = (uint8_t)(setting_count >> 16);
|
|
|
|
|
|
|
|
/* Send the control message. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_OUT, CMD_SETTING, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)&cmd, sizeof(cmd), 3000);
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to send FPGA setting command: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
|
|
|
|
2015-04-17 00:21:14 +08:00
|
|
|
SR_PRIV int command_dso_ctrl(libusb_device_handle *devhdl, uint64_t command)
|
2014-06-29 19:27:43 +08:00
|
|
|
{
|
|
|
|
struct cmd_control cmd;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* ... */
|
|
|
|
cmd.byte0 = (uint8_t)command;
|
|
|
|
cmd.byte1 = (uint8_t)(command >> 8);
|
|
|
|
cmd.byte2 = (uint8_t)(command >> 16);
|
|
|
|
cmd.byte3 = (uint8_t)(command >> 24);
|
2015-04-17 00:21:14 +08:00
|
|
|
cmd.byte4 = (uint8_t)(command >> 32);
|
|
|
|
cmd.byte5 = (uint8_t)(command >> 40);
|
|
|
|
cmd.byte6 = (uint8_t)(command >> 48);
|
|
|
|
cmd.byte7 = (uint8_t)(command >> 56);
|
2014-06-29 19:27:43 +08:00
|
|
|
|
|
|
|
|
|
|
|
/* Send the control command. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_OUT, CMD_CONTROL, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)&cmd, sizeof(cmd), 3000);
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to send oscilloscope control command: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
2014-09-24 18:43:42 +08:00
|
|
|
|
|
|
|
SR_PRIV int command_get_status(libusb_device_handle *devhdl,
|
2015-04-17 00:21:14 +08:00
|
|
|
unsigned char *status, int begin, int end)
|
2014-09-24 18:43:42 +08:00
|
|
|
{
|
2015-04-17 00:21:14 +08:00
|
|
|
struct cmd_status_info cmd;
|
2014-09-24 18:43:42 +08:00
|
|
|
int ret;
|
|
|
|
|
2015-04-17 00:21:14 +08:00
|
|
|
/* status acquisition command */
|
|
|
|
assert(begin >= 0);
|
|
|
|
assert(end >= 0);
|
|
|
|
cmd.begin = begin;
|
|
|
|
cmd.end = end;
|
|
|
|
|
|
|
|
/* Send the control message. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_OUT, CMD_STATUS_INFO, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)&cmd, sizeof(cmd), 3000);
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to send status info: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
g_usleep(10*1000);
|
|
|
|
|
2014-09-24 18:43:42 +08:00
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_IN, CMD_STATUS, 0x0000, 0x0000,
|
2015-04-17 00:21:14 +08:00
|
|
|
(unsigned char *)status, CMD_STATUS_CNT, 3000);
|
2014-09-24 18:43:42 +08:00
|
|
|
|
|
|
|
if (ret < 0) {
|
2015-04-17 00:21:14 +08:00
|
|
|
sr_err("Unable to get status info: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SR_PRIV int command_vth(libusb_device_handle *devhdl, double vth)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
uint8_t cmd;
|
|
|
|
|
|
|
|
cmd = vth/5.0 * 255;
|
|
|
|
/* Send the control command. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_OUT, CMD_VTH, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)&cmd, sizeof(cmd), 3000);
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to send VTH command: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SR_PRIV int command_wr_nvm(libusb_device_handle *devhdl, unsigned char *ctx, uint8_t len)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* Send the control message. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_OUT, CMD_WR_NVM, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)ctx, len, 3000);
|
|
|
|
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to get status info: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SR_PRIV int command_rd_nvm(libusb_device_handle *devhdl, unsigned char *ctx, uint8_t addr, uint8_t len)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
struct cmd_nvm_info nvm_info;
|
|
|
|
assert(len <= 8);
|
|
|
|
nvm_info.addr = addr;
|
|
|
|
nvm_info.len = len;
|
|
|
|
|
|
|
|
/* Send the control message. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_OUT, CMD_RD_NVM_PRE, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)&nvm_info, sizeof(struct cmd_nvm_info), 3000);
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to send CMD_ZERO_RD_PRE command: %s.",
|
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
g_usleep(10*1000);
|
|
|
|
|
|
|
|
/* Send the control message. */
|
|
|
|
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
|
|
|
|
LIBUSB_ENDPOINT_IN, CMD_RD_NVM, 0x0000, 0x0000,
|
|
|
|
(unsigned char *)ctx, len, 3000);
|
|
|
|
|
|
|
|
if (ret < 0) {
|
|
|
|
sr_err("Unable to get zero info: %s.",
|
2014-09-24 18:43:42 +08:00
|
|
|
libusb_error_name(ret));
|
|
|
|
return SR_ERR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return SR_OK;
|
|
|
|
}
|