hantek-dso: Random cosmetics, drop unneeded debug output.
This commit is contained in:
Uwe Hermann
parent
8f484ca78e
commit
ab8df2b1a6
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@ -148,7 +148,7 @@ static const uint64_t samplerates[] = {
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SR_MHZ(50),
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SR_MHZ(100),
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SR_MHZ(125),
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/* fast mode not supported yet
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/* Fast mode not supported yet.
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SR_MHZ(200),
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SR_MHZ(250), */
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};
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@ -522,11 +522,9 @@ static int config_set(uint32_t key, GVariant *data,
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sr_err("Trigger level must be in [0.0,1.0].");
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return SR_ERR_ARG;
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}
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devc->voffset_trigger = flt;
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if (dso_set_voffsets(sdi) != SR_OK) {
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if (dso_set_voffsets(sdi) != SR_OK)
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return SR_ERR;
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}
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break;
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case SR_CONF_TRIGGER_SLOPE:
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if ((idx = std_str_idx(data, ARRAY_AND_SIZE(trigger_slopes))) < 0)
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@ -557,7 +555,6 @@ static int config_set(uint32_t key, GVariant *data,
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devc->samplerate = samplerates[idx];
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if (dso_set_trigger_samplerate(sdi) != SR_OK)
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return SR_ERR;
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sr_dbg("got new sample rate %d, idx %d", devc->samplerate, idx);
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break;
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case SR_CONF_TRIGGER_SOURCE:
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if ((idx = std_str_idx(data, ARRAY_AND_SIZE(trigger_sources))) < 0)
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@ -877,7 +874,7 @@ static int handle_event(int fd, int revents, void *cb_data)
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/* No data yet. */
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break;
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case CAPTURE_READY_8BIT:
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case CAPTURE_READY2250:
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case CAPTURE_READY_2250:
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/* Remember where in the captured frame the trigger is. */
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devc->trigger_offset = trigger_offset;
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@ -184,7 +184,6 @@ SR_PRIV void dso_close(struct sr_dev_inst *sdi)
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libusb_close(usb->devhdl);
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usb->devhdl = NULL;
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sdi->status = SR_ST_INACTIVE;
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}
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static int get_channel_offsets(const struct sr_dev_inst *sdi)
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@ -241,7 +240,6 @@ static int get_channel_offsets(const struct sr_dev_inst *sdi)
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return SR_OK;
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}
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static void dso2250_set_triggerpos(int value, int long_buffer, uint8_t dest[], int offset)
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{
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uint32_t min, max;
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@ -259,7 +257,6 @@ static void dso2250_set_triggerpos(int value, int long_buffer, uint8_t dest[], i
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dest[offset + 2] = (tmp >> 16) & 0x7;
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}
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/* See http://openhantek.sourceforge.net/doc/namespaceHantek.html#ac1cd181814cf3da74771c29800b39028 */
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static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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{
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@ -270,7 +267,6 @@ static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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uint8_t cmdstring[12];
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int trig;
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devc = sdi->priv;
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usb = sdi->conn;
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@ -290,7 +286,6 @@ static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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}
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cmdstring[2] = tmp;
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sr_dbg("Trigger slope: %d.", devc->triggerslope);
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cmdstring[2] |= (devc->triggerslope == SLOPE_NEGATIVE ? 1 : 0) << 3;
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@ -304,11 +299,10 @@ static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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return SR_ERR;
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}
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/* Frame size */
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sr_dbg("Frame size: %d.", devc->framesize);
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cmdstring[0] = CMD_2250_SET_RECORD_LENGTH;
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cmdstring[2] = devc->framesize == FRAMESIZE_SMALL ? 0x01 : 0x02;
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cmdstring[2] = (devc->framesize == FRAMESIZE_SMALL) ? 0x01 : 0x02;
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if (send_begin(sdi) != SR_OK)
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return SR_ERR;
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@ -320,10 +314,8 @@ static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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return SR_ERR;
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}
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memset(cmdstring, 0, sizeof(cmdstring));
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cmdstring[0] = CMD_2250_SET_SAMPLERATE;
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sr_dbg("Sample rate: %u", devc->samplerate);
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base = 100e6;
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if (devc->samplerate > base) {
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/* Timebase fast */
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@ -332,7 +324,6 @@ static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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}
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tmp = base / devc->samplerate;
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sr_dbg("sample rate value: %d.", devc->samplerate);
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if (tmp) {
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/* Downsampling on */
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cmdstring[2] |= 2;
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@ -345,7 +336,7 @@ static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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* 1comp(198) => ff39 */
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tmp -= 2;
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tmp = ~tmp;
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sr_dbg("down sampler value: 0x%x.", tmp & 0xffff);
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sr_dbg("Down sampler value: 0x%x.", tmp & 0xffff);
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cmdstring[4] = (tmp >> 0) & 0xff;
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cmdstring[5] = (tmp >> 8) & 0xff;
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}
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@ -361,11 +352,10 @@ static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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}
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sr_dbg("Sent CMD_2250_SET_SAMPLERATE.");
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/* Enabled channels: 00=CH1 01=CH2 10=both */
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/* Enabled channels: 00=CH1, 01=CH2, 10=both. */
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memset(cmdstring, 0, sizeof(cmdstring));
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cmdstring[0] = CMD_2250_SET_CHANNELS;
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sr_dbg("Channels CH1=%d CH2=%d", devc->ch_enabled[0], devc->ch_enabled[1]);
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sr_dbg("Channels: CH1=%d, CH2=%d.", devc->ch_enabled[0], devc->ch_enabled[1]);
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cmdstring[2] = (devc->ch_enabled[0] ? 0 : 1) + (devc->ch_enabled[1] ? 2 : 0);
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if (send_begin(sdi) != SR_OK)
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@ -379,9 +369,7 @@ static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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}
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sr_dbg("Sent CMD_2250_SET_CHANNELS.");
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/* Trigger slope: 0=positive 1=negative */
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/* Trigger slope: 0=positive, 1=negative. */
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memset(cmdstring, 0, sizeof(cmdstring));
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cmdstring[0] = CMD_2250_SET_TRIGGERPOS_AND_BUFFER;
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@ -526,7 +514,6 @@ int dso_set_trigger_samplerate(const struct sr_dev_inst *sdi)
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return SR_OK;
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}
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static int dso_set_filters(const struct sr_dev_inst *sdi)
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{
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struct dev_context *devc;
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@ -584,13 +571,14 @@ static int dso_set_voltage(const struct sr_dev_inst *sdi)
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cmdstring[0] = CMD_SET_VOLTAGE;
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if (devc->profile->fw_pid == 0x2250) {
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cmdstring[1] = 0x00;
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cmdstring[2] = 0x08;
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} else {
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cmdstring[1] = 0x0f;
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cmdstring[2] = 0x30;
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}
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/* CH1 volts/div is encoded in bits 0-1 */
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/* CH1 volts/div is encoded in bits 0-1. */
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sr_dbg("CH1 vdiv index: %d.", devc->voltage[0]);
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switch (devc->voltage[0]) {
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case VDIV_1V:
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@ -610,7 +598,7 @@ static int dso_set_voltage(const struct sr_dev_inst *sdi)
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break;
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}
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/* CH2 volts/div is encoded in bits 2-3 */
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/* CH2 volts/div is encoded in bits 2-3. */
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sr_dbg("CH2 vdiv index: %d.", devc->voltage[1]);
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switch (devc->voltage[1]) {
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case VDIV_1V:
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@ -802,7 +790,6 @@ SR_PRIV int dso_force_trigger(const struct sr_dev_inst *sdi)
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SR_PRIV int dso_init(const struct sr_dev_inst *sdi)
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{
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sr_dbg("Initializing DSO.");
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if (get_channel_offsets(sdi) != SR_OK)
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@ -75,8 +75,10 @@ enum dso_commands {
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CMD_SET_LOGICALDATA = 0x8,
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CMD_GET_LOGICALDATA = 0x9,
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CMD__UNUSED1 = 0xa,
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/* For the following and other specials please see
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* http://openhantek.sourceforge.net/doc/namespaceHantek.html#ac1cd181814cf3da74771c29800b39028 */
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/*
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* For the following and other specials please see
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* http://openhantek.sourceforge.net/doc/namespaceHantek.html#ac1cd181814cf3da74771c29800b39028
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*/
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CMD_2250_SET_CHANNELS = 0xb,
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CMD_2250_SET_TRIGGERSOURCE = 0xc,
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CMD_2250_SET_RECORD_LENGTH = 0xd,
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@ -139,7 +141,7 @@ enum capturestates {
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CAPTURE_EMPTY = 0,
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CAPTURE_FILLING = 1,
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CAPTURE_READY_8BIT = 2,
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CAPTURE_READY2250 = 3,
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CAPTURE_READY_2250 = 3,
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CAPTURE_READY_9BIT = 7,
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CAPTURE_TIMEOUT = 127,
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CAPTURE_UNKNOWN = 255,
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