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serial-dmm: Add Voltcraft VC-840 (UT-D02) support. 

This works with the UNI-T UT-D02 (RS232) cable. For the USB/HID
based cable (UNI-T UT-D04), the uni-t-dmm driver must be used.

Note: This is untested, but should work just fine for all settings, with
the possible exception of temperature (testers needed!)
This commit is contained in:
Uwe Hermann 2012-12-16 22:17:48 +01:00
parent 40830061eb
commit 54d1122187
4 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
hardware/serial-dmm/api.c
View File

@ -59,6 +59,7 @@ SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info;
SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info;
SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info;
SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info;
SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info;
SR_PRIV struct dmm_info dmms[] = {
{
@ -145,6 +146,13 @@ SR_PRIV struct dmm_info dmms[] = {
NULL,
&voltcraft_vc820_ser_driver_info, receive_data_VOLTCRAFT_VC820,
},
{
"Voltcraft", "VC-840 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
2400, FS9721_PACKET_SIZE, NULL,
sr_fs9721_packet_valid, sr_fs9721_parse,
NULL,
&voltcraft_vc840_ser_driver_info, receive_data_VOLTCRAFT_VC840,
},
};
/* Properly close and free all devices. */

1
hardware/serial-dmm/protocol.c
View File

@ -204,3 +204,4 @@ RECEIVE_DATA(PCE_PCE_DM32, fs9721)
RECEIVE_DATA(RADIOSHACK_22_168, metex14)
RECEIVE_DATA(RADIOSHACK_22_812, rs9lcd)
RECEIVE_DATA(VOLTCRAFT_VC820, fs9721)
RECEIVE_DATA(VOLTCRAFT_VC840, fs9721)

4
hardware/serial-dmm/protocol.h
View File

@ -43,9 +43,10 @@ enum {
RADIOSHACK_22_168,
RADIOSHACK_22_812,
VOLTCRAFT_VC820,
VOLTCRAFT_VC840,
};
#define DMM_COUNT 12
#define DMM_COUNT 13
struct dmm_info {
char *vendor;
@ -96,6 +97,7 @@ SR_PRIV int receive_data_PCE_PCE_DM32(int fd, int revents, void *cb_data);
SR_PRIV int receive_data_RADIOSHACK_22_168(int fd, int revents, void *cb_data);
SR_PRIV int receive_data_RADIOSHACK_22_812(int fd, int revents, void *cb_data);
SR_PRIV int receive_data_VOLTCRAFT_VC820(int fd, int revents, void *cb_data);
SR_PRIV int receive_data_VOLTCRAFT_VC840(int fd, int revents, void *cb_data);
SR_PRIV void dmm_details_tp4000zc(struct sr_datafeed_analog *analog, void *info);
SR_PRIV void dmm_details_dt4000zc(struct sr_datafeed_analog *analog, void *info);

2
hwdriver.c
View File

@ -126,6 +126,7 @@ extern SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info;
extern SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info;
extern SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info;
extern SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info;
extern SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info;
#endif
#ifdef HAVE_HW_UNI_T_DMM
extern SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info;
@ -192,6 +193,7 @@ static struct sr_dev_driver *drivers_list[] = {
&radioshack_22_168_driver_info,
&radioshack_22_812_driver_info,
&voltcraft_vc820_ser_driver_info,
&voltcraft_vc840_ser_driver_info,
#endif
#ifdef HAVE_HW_UNI_T_DMM
&uni_t_ut61d_driver_info,