#include <glib.h>
#include <libudev.h>
#include <arpa/inet.h>
-#include "sigrok.h"
-#include "sigrok-internal.h"
+#include "libsigrok.h"
+#include "libsigrok-internal.h"
#include "link-mso19.h"
#define USB_VENDOR "3195"
#define NUM_PROBES 8
-static int hwcaps[] = {
+static const int hwcaps[] = {
SR_HWCAP_LOGIC_ANALYZER,
// SR_HWCAP_OSCILLOSCOPE,
// SR_HWCAP_PAT_GENERATOR,
0,
};
+/*
+ * Probes are numbered 0 to 7.
+ *
+ * See also: http://www.linkinstruments.com/images/mso19_1113.gif
+ */
static const char *probe_names[NUM_PROBES + 1] = {
"0",
"1",
NULL,
};
-static uint64_t supported_samplerates[] = {
+static const uint64_t supported_samplerates[] = {
SR_HZ(100),
SR_HZ(200),
SR_HZ(500),
0,
};
-static struct sr_samplerates samplerates = {
- SR_HZ(100),
- SR_MHZ(200),
- SR_HZ(0),
+static const struct sr_samplerates samplerates = {
+ 0,
+ 0,
+ 0,
supported_samplerates,
};
goto ret;
if (!(buf = g_try_malloc(s))) {
- sr_err("mso19: %s: buf malloc failed", __func__);
+ sr_err("Failed to malloc message buffer.");
ret = SR_ERR_MALLOC;
goto ret;
}
static int mso_reset_adc(struct sr_dev_inst *sdi)
{
- struct mso *mso = sdi->priv;
+ struct context *ctx = sdi->priv;
uint16_t ops[2];
- ops[0] = mso_trans(REG_CTL1, (mso->ctlbase1 | BIT_CTL1_RESETADC));
- ops[1] = mso_trans(REG_CTL1, mso->ctlbase1);
- mso->ctlbase1 |= BIT_CTL1_ADC_UNKNOWN4;
+ ops[0] = mso_trans(REG_CTL1, (ctx->ctlbase1 | BIT_CTL1_RESETADC));
+ ops[1] = mso_trans(REG_CTL1, ctx->ctlbase1);
+ ctx->ctlbase1 |= BIT_CTL1_ADC_UNKNOWN4;
- sr_dbg("mso19: Requesting ADC reset");
+ sr_dbg("Requesting ADC reset.");
return mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
}
static int mso_reset_fsm(struct sr_dev_inst *sdi)
{
- struct mso *mso = sdi->priv;
+ struct context *ctx = sdi->priv;
uint16_t ops[1];
- mso->ctlbase1 |= BIT_CTL1_RESETFSM;
- ops[0] = mso_trans(REG_CTL1, mso->ctlbase1);
+ ctx->ctlbase1 |= BIT_CTL1_RESETFSM;
+ ops[0] = mso_trans(REG_CTL1, ctx->ctlbase1);
- sr_dbg("mso19: Requesting ADC reset");
+ sr_dbg("Requesting ADC reset.");
return mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
}
static int mso_toggle_led(struct sr_dev_inst *sdi, int state)
{
- struct mso *mso = sdi->priv;
+ struct context *ctx = sdi->priv;
uint16_t ops[1];
- mso->ctlbase1 &= ~BIT_CTL1_LED;
+ ctx->ctlbase1 &= ~BIT_CTL1_LED;
if (state)
- mso->ctlbase1 |= BIT_CTL1_LED;
- ops[0] = mso_trans(REG_CTL1, mso->ctlbase1);
+ ctx->ctlbase1 |= BIT_CTL1_LED;
+ ops[0] = mso_trans(REG_CTL1, ctx->ctlbase1);
- sr_dbg("mso19: Requesting LED toggle");
+ sr_dbg("Requesting LED toggle.");
return mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
}
char buf[1];
int ret;
- sr_dbg("mso19: Requesting trigger state");
+ sr_dbg("Requesting trigger state.");
ret = mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
if (info == NULL || ret != SR_OK)
return ret;
ret = SR_ERR;
*info = buf[0];
- sr_dbg("mso19: Trigger state is: 0x%x", *info);
+ sr_dbg("Trigger state is: 0x%x.", *info);
return ret;
}
{
uint16_t ops[] = { mso_trans(REG_BUFFER, 0) };
- sr_dbg("mso19: Requesting buffer dump");
+ sr_dbg("Requesting buffer dump.");
return mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
}
static int mso_arm(struct sr_dev_inst *sdi)
{
- struct mso *mso = sdi->priv;
+ struct context *ctx = sdi->priv;
uint16_t ops[] = {
- mso_trans(REG_CTL1, mso->ctlbase1 | BIT_CTL1_RESETFSM),
- mso_trans(REG_CTL1, mso->ctlbase1 | BIT_CTL1_ARM),
- mso_trans(REG_CTL1, mso->ctlbase1),
+ mso_trans(REG_CTL1, ctx->ctlbase1 | BIT_CTL1_RESETFSM),
+ mso_trans(REG_CTL1, ctx->ctlbase1 | BIT_CTL1_ARM),
+ mso_trans(REG_CTL1, ctx->ctlbase1),
};
- sr_dbg("mso19: Requesting trigger arm");
+ sr_dbg("Requesting trigger arm.");
return mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
}
static int mso_force_capture(struct sr_dev_inst *sdi)
{
- struct mso *mso = sdi->priv;
+ struct context *ctx = sdi->priv;
uint16_t ops[] = {
- mso_trans(REG_CTL1, mso->ctlbase1 | 8),
- mso_trans(REG_CTL1, mso->ctlbase1),
+ mso_trans(REG_CTL1, ctx->ctlbase1 | 8),
+ mso_trans(REG_CTL1, ctx->ctlbase1),
};
- sr_dbg("mso19: Requesting forced capture");
+ sr_dbg("Requesting forced capture.");
return mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
}
static int mso_dac_out(struct sr_dev_inst *sdi, uint16_t val)
{
- struct mso *mso = sdi->priv;
+ struct context *ctx = sdi->priv;
uint16_t ops[] = {
mso_trans(REG_DAC1, (val >> 8) & 0xff),
mso_trans(REG_DAC2, val & 0xff),
- mso_trans(REG_CTL1, mso->ctlbase1 | BIT_CTL1_RESETADC),
+ mso_trans(REG_CTL1, ctx->ctlbase1 | BIT_CTL1_RESETADC),
};
- sr_dbg("mso19: Setting dac word to 0x%x", val);
+ sr_dbg("Setting dac word to 0x%x.", val);
return mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
}
mso_trans(REG_CLKRATE2, val & 0xff),
};
- sr_dbg("mso19: Setting clkrate word to 0x%x", val);
+ sr_dbg("Setting clkrate word to 0x%x.", val);
return mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
}
static int mso_configure_rate(struct sr_dev_inst *sdi, uint32_t rate)
{
- struct mso *mso = sdi->priv;
+ struct context *ctx = sdi->priv;
unsigned int i;
int ret = SR_ERR;
for (i = 0; i < ARRAY_SIZE(rate_map); i++) {
if (rate_map[i].rate == rate) {
- mso->ctlbase2 = rate_map[i].slowmode;
+ ctx->ctlbase2 = rate_map[i].slowmode;
ret = mso_clkrate_out(sdi, rate_map[i].val);
if (ret == SR_OK)
- mso->cur_rate = rate;
+ ctx->cur_rate = rate;
return ret;
}
}
return ret;
}
-static inline uint16_t mso_calc_raw_from_mv(struct mso *mso)
+static inline uint16_t mso_calc_raw_from_mv(struct context *ctx)
{
return (uint16_t) (0x200 -
- ((mso->dso_trigger_voltage / mso->dso_probe_attn) /
- mso->vbit));
+ ((ctx->dso_trigger_voltage / ctx->dso_probe_attn) /
+ ctx->vbit));
}
static int mso_configure_trigger(struct sr_dev_inst *sdi)
{
- struct mso *mso = sdi->priv;
+ struct context *ctx = sdi->priv;
uint16_t ops[16];
- uint16_t dso_trigger = mso_calc_raw_from_mv(mso);
+ uint16_t dso_trigger = mso_calc_raw_from_mv(ctx);
dso_trigger &= 0x3ff;
- if ((!mso->trigger_slope && mso->trigger_chan == 1) ||
- (mso->trigger_slope &&
- (mso->trigger_chan == 0 ||
- mso->trigger_chan == 2 ||
- mso->trigger_chan == 3)))
+ if ((!ctx->trigger_slope && ctx->trigger_chan == 1) ||
+ (ctx->trigger_slope &&
+ (ctx->trigger_chan == 0 ||
+ ctx->trigger_chan == 2 ||
+ ctx->trigger_chan == 3)))
dso_trigger |= 0x400;
- switch (mso->trigger_chan) {
+ switch (ctx->trigger_chan) {
case 1:
dso_trigger |= 0xe000;
case 2:
break;
}
- switch (mso->trigger_outsrc) {
+ switch (ctx->trigger_outsrc) {
case 1:
dso_trigger |= 0x800;
break;
}
- ops[0] = mso_trans(5, mso->la_trigger);
- ops[1] = mso_trans(6, mso->la_trigger_mask);
+ ops[0] = mso_trans(5, ctx->la_trigger);
+ ops[1] = mso_trans(6, ctx->la_trigger_mask);
ops[2] = mso_trans(3, dso_trigger & 0xff);
ops[3] = mso_trans(4, (dso_trigger >> 8) & 0xff);
ops[4] = mso_trans(11,
- mso->dso_trigger_width / SR_HZ_TO_NS(mso->cur_rate));
+ ctx->dso_trigger_width / SR_HZ_TO_NS(ctx->cur_rate));
/* Select the SPI/I2C trigger config bank */
- ops[5] = mso_trans(REG_CTL2, (mso->ctlbase2 | BITS_CTL2_BANK(2)));
+ ops[5] = mso_trans(REG_CTL2, (ctx->ctlbase2 | BITS_CTL2_BANK(2)));
/* Configure the SPI/I2C protocol trigger */
- ops[6] = mso_trans(REG_PT_WORD(0), mso->protocol_trigger.word[0]);
- ops[7] = mso_trans(REG_PT_WORD(1), mso->protocol_trigger.word[1]);
- ops[8] = mso_trans(REG_PT_WORD(2), mso->protocol_trigger.word[2]);
- ops[9] = mso_trans(REG_PT_WORD(3), mso->protocol_trigger.word[3]);
- ops[10] = mso_trans(REG_PT_MASK(0), mso->protocol_trigger.mask[0]);
- ops[11] = mso_trans(REG_PT_MASK(1), mso->protocol_trigger.mask[1]);
- ops[12] = mso_trans(REG_PT_MASK(2), mso->protocol_trigger.mask[2]);
- ops[13] = mso_trans(REG_PT_MASK(3), mso->protocol_trigger.mask[3]);
- ops[14] = mso_trans(REG_PT_SPIMODE, mso->protocol_trigger.spimode);
+ ops[6] = mso_trans(REG_PT_WORD(0), ctx->protocol_trigger.word[0]);
+ ops[7] = mso_trans(REG_PT_WORD(1), ctx->protocol_trigger.word[1]);
+ ops[8] = mso_trans(REG_PT_WORD(2), ctx->protocol_trigger.word[2]);
+ ops[9] = mso_trans(REG_PT_WORD(3), ctx->protocol_trigger.word[3]);
+ ops[10] = mso_trans(REG_PT_MASK(0), ctx->protocol_trigger.mask[0]);
+ ops[11] = mso_trans(REG_PT_MASK(1), ctx->protocol_trigger.mask[1]);
+ ops[12] = mso_trans(REG_PT_MASK(2), ctx->protocol_trigger.mask[2]);
+ ops[13] = mso_trans(REG_PT_MASK(3), ctx->protocol_trigger.mask[3]);
+ ops[14] = mso_trans(REG_PT_SPIMODE, ctx->protocol_trigger.spimode);
/* Select the default config bank */
- ops[15] = mso_trans(REG_CTL2, mso->ctlbase2);
+ ops[15] = mso_trans(REG_CTL2, ctx->ctlbase2);
return mso_send_control_message(sdi, ARRAY_AND_SIZE(ops));
}
static int mso_configure_threshold_level(struct sr_dev_inst *sdi)
{
- struct mso *mso = sdi->priv;
+ struct context *ctx = sdi->priv;
- return mso_dac_out(sdi, la_threshold_map[mso->la_threshold]);
+ return mso_dac_out(sdi, la_threshold_map[ctx->la_threshold]);
}
static int mso_parse_serial(const char *iSerial, const char *iProduct,
- struct mso *mso)
+ struct context *ctx)
{
unsigned int u1, u2, u3, u4, u5, u6;
/* FIXME: This code is in the original app, but I think its
* used only for the GUI */
/* if (strstr(iProduct, "REV_02") || strstr(iProduct, "REV_03"))
- mso->num_sample_rates = 0x16;
+ ctx->num_sample_rates = 0x16;
else
- mso->num_sample_rates = 0x10; */
+ ctx->num_sample_rates = 0x10; */
/* parse iSerial */
if (iSerial[0] != '4' || sscanf(iSerial, "%5u%3u%3u%1u%1u%6u",
&u1, &u2, &u3, &u4, &u5, &u6) != 6)
return SR_ERR;
- mso->hwmodel = u4;
- mso->hwrev = u5;
- mso->serial = u6;
- mso->vbit = u1 / 10000;
- if (mso->vbit == 0)
- mso->vbit = 4.19195;
- mso->dac_offset = u2;
- if (mso->dac_offset == 0)
- mso->dac_offset = 0x1ff;
- mso->offset_range = u3;
- if (mso->offset_range == 0)
- mso->offset_range = 0x17d;
+ ctx->hwmodel = u4;
+ ctx->hwrev = u5;
+ ctx->serial = u6;
+ ctx->vbit = u1 / 10000;
+ if (ctx->vbit == 0)
+ ctx->vbit = 4.19195;
+ ctx->dac_offset = u2;
+ if (ctx->dac_offset == 0)
+ ctx->dac_offset = 0x1ff;
+ ctx->offset_range = u3;
+ if (ctx->offset_range == 0)
+ ctx->offset_range = 0x17d;
/*
* FIXME: There is more code on the original software to handle
return SR_OK;
}
-static int hw_init(const char *devinfo)
+static int hw_init(struct sr_context *sr_ctx)
+{
+ /* Nothing to do. */
+
+ return SR_OK;
+}
+
+static int hw_scan(void)
{
struct sr_dev_inst *sdi;
int devcnt = 0;
struct udev *udev;
struct udev_enumerate *enumerate;
struct udev_list_entry *devs, *dev_list_entry;
- struct mso *mso;
-
- devinfo = devinfo;
+ struct context *ctx;
/* It's easier to map usb<->serial using udev */
/*
*/
udev = udev_new();
if (!udev) {
- sr_err("mso19: Failed to initialize udev.");
+ sr_err("Failed to initialize udev.");
goto ret;
}
enumerate = udev_enumerate_new(udev);
parent = udev_device_get_parent_with_subsystem_devtype(
dev, "usb", "usb_device");
if (!parent) {
- sr_err("mso19: Unable to find parent usb device for %s",
+ sr_err("Unable to find parent usb device for %s",
sysname);
continue;
}
s = strcspn(iProduct, " ");
if (s > sizeof(product) ||
strlen(iProduct) - s > sizeof(manufacturer)) {
- sr_err("mso19: Could not parse iProduct: %s", iProduct);
+ sr_err("Could not parse iProduct: %s.", iProduct);
continue;
}
strncpy(product, iProduct, s);
product[s] = 0;
strcpy(manufacturer, iProduct + s);
- if (!(mso = g_try_malloc0(sizeof(struct mso)))) {
- sr_err("mso19: %s: mso malloc failed", __func__);
+ if (!(ctx = g_try_malloc0(sizeof(struct context)))) {
+ sr_err("Context malloc failed.");
continue; /* TODO: Errors handled correctly? */
}
- if (mso_parse_serial(iSerial, iProduct, mso) != SR_OK) {
- sr_err("mso19: Invalid iSerial: %s", iSerial);
- goto err_free_mso;
+ if (mso_parse_serial(iSerial, iProduct, ctx) != SR_OK) {
+ sr_err("Invalid iSerial: %s.", iSerial);
+ goto err_free_ctx;
}
- sprintf(hwrev, "r%d", mso->hwrev);
+ sprintf(hwrev, "r%d", ctx->hwrev);
/* hardware initial state */
- mso->ctlbase1 = 0;
+ ctx->ctlbase1 = 0;
{
/* Initialize the protocol trigger configuration */
int i;
for (i = 0; i < 4; i++) {
- mso->protocol_trigger.word[i] = 0;
- mso->protocol_trigger.mask[i] = 0xff;
+ ctx->protocol_trigger.word[i] = 0;
+ ctx->protocol_trigger.mask[i] = 0xff;
}
- mso->protocol_trigger.spimode = 0;
+ ctx->protocol_trigger.spimode = 0;
}
sdi = sr_dev_inst_new(devcnt, SR_ST_INITIALIZING,
manufacturer, product, hwrev);
if (!sdi) {
- sr_err("mso19: Unable to create device instance for %s",
+ sr_err("Unable to create device instance for %s",
sysname);
- goto err_free_mso;
+ goto err_free_ctx;
}
/* save a pointer to our private instance data */
- sdi->priv = mso;
+ sdi->priv = ctx;
sdi->serial = sr_serial_dev_inst_new(path, -1);
if (!sdi->serial)
err_dev_inst_free:
sr_dev_inst_free(sdi);
-err_free_mso:
- g_free(mso);
+err_free_ctx:
+ g_free(ctx);
}
udev_enumerate_unref(enumerate);
for (l = dev_insts; l; l = l->next) {
if (!(sdi = l->data)) {
/* Log error, but continue cleaning up the rest. */
- sr_err("mso19: %s: sdi was NULL, continuing", __func__);
+ sr_err("%s: sdi was NULL, continuing", __func__);
ret = SR_ERR_BUG;
continue;
}
return ret;
}
-static int hw_opendev(int dev_index)
+static int hw_dev_open(int dev_index)
{
struct sr_dev_inst *sdi;
- struct mso *mso;
+ struct context *ctx;
int ret = SR_ERR;
if (!(sdi = sr_dev_inst_get(dev_insts, dev_index)))
return ret;
- mso = sdi->priv;
- sdi->serial->fd = serial_open(sdi->serial->port, O_RDWR);
+ ctx = sdi->priv;
+ sdi->serial->fd = serial_open(sdi->serial->port, SERIAL_RDWR);
if (sdi->serial->fd == -1)
return ret;
/* FIXME: discard serial buffer */
- mso_check_trigger(sdi, &mso->trigger_state);
- sr_dbg("mso19: trigger state: 0x%x", mso->trigger_state);
+ mso_check_trigger(sdi, &ctx->trigger_state);
+ sr_dbg("Trigger state: 0x%x.", ctx->trigger_state);
ret = mso_reset_adc(sdi);
if (ret != SR_OK)
return ret;
- mso_check_trigger(sdi, &mso->trigger_state);
- sr_dbg("mso19: trigger state: 0x%x", mso->trigger_state);
+ mso_check_trigger(sdi, &ctx->trigger_state);
+ sr_dbg("Trigger state: 0x%x.", ctx->trigger_state);
// ret = mso_reset_fsm(sdi);
// if (ret != SR_OK)
// return ret;
- sr_dbg("mso19: Finished %s", __func__);
-
// return SR_ERR;
return SR_OK;
}
-static int hw_closedev(int dev_index)
+static int hw_dev_close(int dev_index)
{
struct sr_dev_inst *sdi;
if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) {
- sr_err("mso19: %s: sdi was NULL", __func__);
- return SR_ERR; /* TODO: SR_ERR_ARG? */
+ sr_err("%s: sdi was NULL", __func__);
+ return SR_ERR_BUG;
}
/* TODO */
sdi->status = SR_ST_INACTIVE;
}
- sr_dbg("mso19: finished %s", __func__);
return SR_OK;
}
-static void *hw_get_dev_info(int dev_index, int dev_info_id)
+static const void *hw_dev_info_get(int dev_index, int dev_info_id)
{
struct sr_dev_inst *sdi;
- struct mso *mso;
- void *info = NULL;
+ struct context *ctx;
+ const void *info = NULL;
if (!(sdi = sr_dev_inst_get(dev_insts, dev_index)))
return NULL;
- mso = sdi->priv;
+ ctx = sdi->priv;
switch (dev_info_id) {
case SR_DI_INST:
info = "01"; /* FIXME */
break;
case SR_DI_CUR_SAMPLERATE:
- info = &mso->cur_rate;
+ info = &ctx->cur_rate;
break;
}
return info;
}
-static int hw_get_status(int dev_index)
+static int hw_dev_status_get(int dev_index)
{
struct sr_dev_inst *sdi;
return sdi->status;
}
-static int *hw_hwcap_get_all(void)
+static const int *hw_hwcap_get_all(void)
{
return hwcaps;
}
-static int hw_set_configuration(int dev_index, int hwcap, void *value)
+static int hw_dev_config_set(int dev_index, int hwcap, const void *value)
{
struct sr_dev_inst *sdi;
switch (hwcap) {
case SR_HWCAP_SAMPLERATE:
- return mso_configure_rate(sdi, *(uint64_t *) value);
+ return mso_configure_rate(sdi, *(const uint64_t *) value);
case SR_HWCAP_PROBECONFIG:
case SR_HWCAP_LIMIT_SAMPLES:
default:
#define MSO_TRIGGER_DATAREADY '6'
/* FIXME: Pass errors? */
-static int receive_data(int fd, int revents, void *user_data)
+static int receive_data(int fd, int revents, void *cb_data)
{
- struct sr_dev_inst *sdi = user_data;
- struct mso *mso = sdi->priv;
+ struct sr_dev_inst *sdi = cb_data;
+ struct context *ctx = sdi->priv;
struct sr_datafeed_packet packet;
struct sr_datafeed_logic logic;
uint8_t in[1024], logic_out[1024];
double analog_out[1024];
size_t i, s;
- revents = revents;
+ (void)revents;
s = serial_read(fd, in, sizeof(in));
if (s <= 0)
return FALSE;
/* No samples */
- if (mso->trigger_state != MSO_TRIGGER_DATAREADY) {
- mso->trigger_state = in[0];
- if (mso->trigger_state == MSO_TRIGGER_DATAREADY) {
+ if (ctx->trigger_state != MSO_TRIGGER_DATAREADY) {
+ ctx->trigger_state = in[0];
+ if (ctx->trigger_state == MSO_TRIGGER_DATAREADY) {
mso_read_buffer(sdi);
- mso->buffer_n = 0;
+ ctx->buffer_n = 0;
} else {
mso_check_trigger(sdi, NULL);
}
}
/* the hardware always dumps 1024 samples, 24bits each */
- if (mso->buffer_n < 3072) {
- memcpy(mso->buffer + mso->buffer_n, in, s);
- mso->buffer_n += s;
+ if (ctx->buffer_n < 3072) {
+ memcpy(ctx->buffer + ctx->buffer_n, in, s);
+ ctx->buffer_n += s;
}
- if (mso->buffer_n < 3072)
+ if (ctx->buffer_n < 3072)
return FALSE;
/* do the conversion */
for (i = 0; i < 1024; i++) {
/* FIXME: Need to do conversion to mV */
- analog_out[i] = (mso->buffer[i * 3] & 0x3f) |
- ((mso->buffer[i * 3 + 1] & 0xf) << 6);
- logic_out[i] = ((mso->buffer[i * 3 + 1] & 0x30) >> 4) |
- ((mso->buffer[i * 3 + 2] & 0x3f) << 2);
+ analog_out[i] = (ctx->buffer[i * 3] & 0x3f) |
+ ((ctx->buffer[i * 3 + 1] & 0xf) << 6);
+ logic_out[i] = ((ctx->buffer[i * 3 + 1] & 0x30) >> 4) |
+ ((ctx->buffer[i * 3 + 2] & 0x3f) << 2);
}
packet.type = SR_DF_LOGIC;
logic.length = 1024;
logic.unitsize = 1;
logic.data = logic_out;
- sr_session_bus(mso->session_id, &packet);
+ sr_session_send(ctx->session_dev_id, &packet);
// Dont bother fixing this yet, keep it "old style"
/*
packet.length = 1024;
packet.unitsize = sizeof(double);
packet.payload = analog_out;
- sr_session_bus(mso->session_id, &packet);
+ sr_session_send(ctx->session_dev_id, &packet);
*/
packet.type = SR_DF_END;
- sr_session_bus(mso->session_id, &packet);
+ sr_session_send(ctx->session_dev_id, &packet);
return TRUE;
}
-static int hw_start_acquisition(int dev_index, gpointer session_dev_id)
+static int hw_dev_acquisition_start(int dev_index, void *cb_data)
{
struct sr_dev_inst *sdi;
- struct mso *mso;
+ struct context *ctx;
struct sr_datafeed_packet packet;
struct sr_datafeed_header header;
int ret = SR_ERR;
if (!(sdi = sr_dev_inst_get(dev_insts, dev_index)))
return ret;
- mso = sdi->priv;
+ ctx = sdi->priv;
/* FIXME: No need to do full reconfigure every time */
// ret = mso_reset_fsm(sdi);
// return ret;
/* FIXME: ACDC Mode */
- mso->ctlbase1 &= 0x7f;
-// mso->ctlbase1 |= mso->acdcmode;
+ ctx->ctlbase1 &= 0x7f;
+// ctx->ctlbase1 |= ctx->acdcmode;
- ret = mso_configure_rate(sdi, mso->cur_rate);
+ ret = mso_configure_rate(sdi, ctx->cur_rate);
if (ret != SR_OK)
return ret;
/* set dac offset */
- ret = mso_dac_out(sdi, mso->dac_offset);
+ ret = mso_dac_out(sdi, ctx->dac_offset);
if (ret != SR_OK)
return ret;
// if (ret != SR_OK)
// return ret;
- mso_check_trigger(sdi, &mso->trigger_state);
+ mso_check_trigger(sdi, &ctx->trigger_state);
ret = mso_check_trigger(sdi, NULL);
if (ret != SR_OK)
return ret;
- mso->session_id = session_dev_id;
+ ctx->session_dev_id = cb_data;
sr_source_add(sdi->serial->fd, G_IO_IN, -1, receive_data, sdi);
packet.type = SR_DF_HEADER;
packet.payload = (unsigned char *) &header;
header.feed_version = 1;
gettimeofday(&header.starttime, NULL);
- header.samplerate = mso->cur_rate;
+ header.samplerate = ctx->cur_rate;
// header.num_analog_probes = 1;
header.num_logic_probes = 8;
- sr_session_bus(session_dev_id, &packet);
+ sr_session_send(ctx->session_dev_id, &packet);
return ret;
}
-/* FIXME */
-static int hw_stop_acquisition(int dev_index, gpointer session_dev_id)
+/* TODO: This stops acquisition on ALL devices, ignoring dev_index. */
+static int hw_dev_acquisition_stop(int dev_index, void *cb_data)
{
struct sr_datafeed_packet packet;
- dev_index = dev_index;
+ (void)dev_index;
packet.type = SR_DF_END;
- sr_session_bus(session_dev_id, &packet);
+ sr_session_send(cb_data, &packet);
return SR_OK;
}
-SR_PRIV struct sr_dev_plugin link_mso19_plugin_info = {
+SR_PRIV struct sr_dev_driver link_mso19_driver_info = {
.name = "link-mso19",
.longname = "Link Instruments MSO-19",
.api_version = 1,
.init = hw_init,
.cleanup = hw_cleanup,
- .opendev = hw_opendev,
- .closedev = hw_closedev,
- .get_dev_info = hw_get_dev_info,
- .get_status = hw_get_status,
+ .scan = hw_scan,
+ .dev_open = hw_dev_open,
+ .dev_close = hw_dev_close,
+ .dev_info_get = hw_dev_info_get,
+ .dev_status_get = hw_dev_status_get,
.hwcap_get_all = hw_hwcap_get_all,
- .set_configuration = hw_set_configuration,
- .start_acquisition = hw_start_acquisition,
- .stop_acquisition = hw_stop_acquisition,
+ .dev_config_set = hw_dev_config_set,
+ .dev_acquisition_start = hw_dev_acquisition_start,
+ .dev_acquisition_stop = hw_dev_acquisition_stop,
};