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hantek-4032l: Unify style. 

Signed-off-by: Andrej Valek <andy@skyrain.eu>
This commit is contained in:
Andrej Valek 2018-04-29 22:07:09 +02:00 committed by Uwe Hermann
parent 9e850040db
commit 28f2d07fe5
3 changed files with 33 additions and 28 deletions
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22
src/hardware/hantek-4032l/api.c
View File

@ -164,8 +164,8 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
struct sr_usb_dev_inst *usb = NULL;
for (l = conn_devices; l; l = l->next) {
usb = l->data;
if (usb->bus == libusb_get_bus_number(devlist[i])
&& usb->address == libusb_get_device_address(devlist[i]))
if (usb->bus == libusb_get_bus_number(devlist[i]) &&
usb->address == libusb_get_device_address(devlist[i]))
break;
}
if (!l)
@ -338,35 +338,36 @@ static int config_set(uint32_t key, GVariant *data,
return SR_ERR_SAMPLERATE;
}
cmd_pkt->sample_rate = i;
return SR_OK;
break;
}
case SR_CONF_CAPTURE_RATIO:
devc->capture_ratio = g_variant_get_uint64(data);
return SR_OK;
break;
case SR_CONF_LIMIT_SAMPLES: {
uint64_t number_samples = g_variant_get_uint64(data);
number_samples += 511;
number_samples &= 0xfffffe00;
if (number_samples < 2048
|| number_samples > 64 * 1024 * 1024) {
if (number_samples < 2048 ||
number_samples > 64 * 1024 * 1024) {
sr_err("Invalid sample range 2k...64M: %"
PRIu64 ".", number_samples);
return SR_ERR;
}
cmd_pkt->sample_size = number_samples;
return SR_OK;
break;
}
case SR_CONF_VOLTAGE_THRESHOLD: {
double d1, d2;
g_variant_get(data, "(dd)", &d1, &d2);
devc->cmd_pkt.pwm_a = h4032l_voltage2pwm(d1);
devc->cmd_pkt.pwm_b = h4032l_voltage2pwm(d2);
return SR_OK;
break;
}
default:
return SR_ERR_NA;
}
return SR_ERR_NA;
return SR_OK;
}
static int config_list(uint32_t key, GVariant **data,
@ -400,6 +401,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
struct sr_trigger *trigger = sr_session_trigger_get(sdi->session);
struct h4032l_cmd_pkt *cmd_pkt = &devc->cmd_pkt;
/* Initialize variables. */
devc->acq_aborted = FALSE;
/* Calculate packet ratio. */

25
src/hardware/hantek-4032l/protocol.c
View File

@ -125,13 +125,12 @@ void LIBUSB_CALL h4032l_usb_callback(struct libusb_transfer *transfer)
*/
status = (struct h4032l_status_packet *)transfer->buffer;
sr_dbg("FPGA version: 0x%x.", status->fpga_version);
if (status->magic != H4032L_STATUS_PACKET_MAGIC) {
if (status->magic != H4032L_STATUS_PACKET_MAGIC)
devc->status = H4032L_STATUS_RESPONSE_STATUS;
} else if (status->status == 2) {
else if (status->status == 2)
devc->status = H4032L_STATUS_RESPONSE_STATUS_CONTINUE;
} else {
else
devc->status = H4032L_STATUS_RESPONSE_STATUS_RETRY;
}
break;
case H4032L_STATUS_RESPONSE_STATUS_RETRY:
devc->status = H4032L_STATUS_CMD_STATUS;
@ -157,7 +156,8 @@ void LIBUSB_CALL h4032l_usb_callback(struct libusb_transfer *transfer)
buffer++;
/* Fallthrough. */
case H4032L_STATUS_TRANSFER:
number_samples = (devc->remaining_samples < max_samples) ? devc->remaining_samples : max_samples;
number_samples = (devc->remaining_samples < max_samples) ?
devc->remaining_samples : max_samples;
devc->remaining_samples -= number_samples;
packet.type = SR_DF_LOGIC;
packet.payload = &logic;
@ -185,8 +185,8 @@ void LIBUSB_CALL h4032l_usb_callback(struct libusb_transfer *transfer)
2 | LIBUSB_ENDPOINT_OUT,
(unsigned char *)&devc->cmd_pkt,
sizeof(struct h4032l_cmd_pkt),
h4032l_usb_callback, (void *)sdi,
H4032L_USB_TIMEOUT);
h4032l_usb_callback,
(void *)sdi, H4032L_USB_TIMEOUT);
} else {
/* Setup new USB poll packet, reuse transfer object. */
sr_dbg("Poll: %d.", devc->status);
@ -245,7 +245,8 @@ SR_PRIV int h4032l_start(const struct sr_dev_inst *sdi)
if ((ret = libusb_control_transfer(usb->devhdl,
LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_OUT, CMD_RESET,
0x00, 0x00, buffer, ARRAY_SIZE(buffer), H4032L_USB_TIMEOUT)) < 0) {
sr_err("Failed to send vendor request %s.", libusb_error_name(ret));
sr_err("Failed to send vendor request %s.",
libusb_error_name(ret));
return SR_ERR;
}
@ -265,7 +266,8 @@ SR_PRIV int h4032l_start(const struct sr_dev_inst *sdi)
(void *)sdi, H4032L_USB_TIMEOUT);
if ((ret = libusb_submit_transfer(transfer)) != 0) {
sr_err("Failed to submit transfer: %s.", libusb_error_name(ret));
sr_err("Failed to submit transfer: %s.",
libusb_error_name(ret));
libusb_free_transfer(transfer);
return SR_ERR;
}
@ -301,8 +303,9 @@ SR_PRIV int h4032l_dev_open(struct sr_dev_inst *sdi)
if ((sdi->status == SR_ST_INITIALIZING) ||
(sdi->status == SR_ST_INACTIVE)) {
/* Check device by its physical USB bus/port address. */
usb_get_port_path(devlist[i], connection_id,
sizeof(connection_id));
if (usb_get_port_path(devlist[i], connection_id, sizeof(connection_id)) < 0)
continue;
if (strcmp(sdi->connection_id, connection_id))
/* This is not the one. */
continue;

10
src/hardware/hantek-4032l/protocol.h
View File

@ -39,28 +39,28 @@
#define H4032L_END_PACKET_MAGIC 0x4D3C037F
enum h4032l_trigger_edge_type {
H4032L_TRIGGER_EDGE_TYPE_RISE = 0,
H4032L_TRIGGER_EDGE_TYPE_RISE,
H4032L_TRIGGER_EDGE_TYPE_FALL,
H4032L_TRIGGER_EDGE_TYPE_TOGGLE,
H4032L_TRIGGER_EDGE_TYPE_DISABLED
};
enum h4032l_trigger_data_range_type {
H4032L_TRIGGER_DATA_RANGE_TYPE_MAX = 0,
H4032L_TRIGGER_DATA_RANGE_TYPE_MAX,
H4032L_TRIGGER_DATA_RANGE_TYPE_MIN_OR_MAX,
H4032L_TRIGGER_DATA_RANGE_TYPE_OUT_OF_RANGE,
H4032L_TRIGGER_DATA_RANGE_TYPE_WITHIN_RANGE
};
enum h4032l_trigger_time_range_type {
H4032L_TRIGGER_TIME_RANGE_TYPE_MAX = 0,
H4032L_TRIGGER_TIME_RANGE_TYPE_MAX,
H4032L_TRIGGER_TIME_RANGE_TYPE_MIN_OR_MAX,
H4032L_TRIGGER_TIME_RANGE_TYPE_OUT_OF_RANGE,
H4032L_TRIGGER_TIME_RANGE_TYPE_WITHIN_RANGE
};
enum h4032l_trigger_data_selection {
H4032L_TRIGGER_DATA_SELECTION_NEXT = 0,
H4032L_TRIGGER_DATA_SELECTION_NEXT,
H4032L_TRIGGER_DATA_SELECTION_CURRENT,
H4032L_TRIGGER_DATA_SELECTION_PREV
};
@ -74,7 +74,7 @@ enum h4032l_status {
H4032L_STATUS_RESPONSE_STATUS_CONTINUE,
H4032L_STATUS_CMD_GET,
H4032L_STATUS_FIRST_TRANSFER,
H4032L_STATUS_TRANSFER,
H4032L_STATUS_TRANSFER
};
#pragma pack(push,2)