X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Funi-t-dmm%2Fapi.c;h=1eccfdc5de5b53f1b4778b13949ec53556e85842;hb=d9e79c512289201a76e55435c09d7d7e68a1cf1b;hp=dbab6da95e6ef6261c96cc26eb1764613b63ecc8;hpb=2b691be80654ca0cba58576c907c2c3e02e1f680;p=libsigrok.git

diff --git a/hardware/uni-t-dmm/api.c b/hardware/uni-t-dmm/api.c
index dbab6da9..1eccfdc5 100644
--- a/hardware/uni-t-dmm/api.c
+++ b/hardware/uni-t-dmm/api.c
@@ -40,71 +40,127 @@ static const int32_t hwcaps[] = {
 SR_PRIV struct sr_dev_driver tecpel_dmm_8061_driver_info;
 SR_PRIV struct sr_dev_driver uni_t_ut60a_driver_info;
 SR_PRIV struct sr_dev_driver uni_t_ut60e_driver_info;
+SR_PRIV struct sr_dev_driver uni_t_ut60g_driver_info;
+SR_PRIV struct sr_dev_driver uni_t_ut61b_driver_info;
+SR_PRIV struct sr_dev_driver uni_t_ut61c_driver_info;
 SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info;
 SR_PRIV struct sr_dev_driver uni_t_ut61e_driver_info;
 SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info;
 SR_PRIV struct sr_dev_driver voltcraft_vc830_driver_info;
 SR_PRIV struct sr_dev_driver voltcraft_vc840_driver_info;
+SR_PRIV struct sr_dev_driver tenma_72_7745_driver_info;
+SR_PRIV struct sr_dev_driver tenma_72_7750_driver_info;
 
 SR_PRIV struct dmm_info udmms[] = {
 	{
 		"Tecpel", "DMM-8061", 2400,
-		FS9721_PACKET_SIZE, NULL,
+		FS9721_PACKET_SIZE,
 		sr_fs9721_packet_valid, sr_fs9721_parse,
 		sr_fs9721_00_temp_c,
 		&tecpel_dmm_8061_driver_info, receive_data_TECPEL_DMM_8061,
 	},
 	{
 		"UNI-T", "UT60A", 2400,
-		FS9721_PACKET_SIZE, NULL,
+		FS9721_PACKET_SIZE,
 		sr_fs9721_packet_valid, sr_fs9721_parse,
 		NULL,
 		&uni_t_ut60a_driver_info, receive_data_UNI_T_UT60A,
 	},
 	{
 		"UNI-T", "UT60E", 2400,
-		FS9721_PACKET_SIZE, NULL,
+		FS9721_PACKET_SIZE,
 		sr_fs9721_packet_valid, sr_fs9721_parse,
 		sr_fs9721_00_temp_c,
 		&uni_t_ut60e_driver_info, receive_data_UNI_T_UT60E,
 	},
+	{
+		/* The baudrate is actually 19230, see "Note 1" below. */
+		"UNI-T", "UT60G", 19200,
+		ES519XX_11B_PACKET_SIZE,
+		sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
+		NULL,
+		&uni_t_ut60g_driver_info, receive_data_UNI_T_UT60G,
+	},
+	{
+		"UNI-T", "UT61B", 2400,
+		FS9922_PACKET_SIZE,
+		sr_fs9922_packet_valid, sr_fs9922_parse,
+		NULL,
+		&uni_t_ut61b_driver_info, receive_data_UNI_T_UT61B,
+	},
+	{
+		"UNI-T", "UT61C", 2400,
+		FS9922_PACKET_SIZE,
+		sr_fs9922_packet_valid, sr_fs9922_parse,
+		NULL,
+		&uni_t_ut61c_driver_info, receive_data_UNI_T_UT61C,
+	},
 	{
 		"UNI-T", "UT61D", 2400,
-		FS9922_PACKET_SIZE, NULL,
+		FS9922_PACKET_SIZE,
 		sr_fs9922_packet_valid, sr_fs9922_parse,
 		NULL,
 		&uni_t_ut61d_driver_info, receive_data_UNI_T_UT61D,
 	},
 	{
-		"UNI-T", "UT61E", 19230,
-		ES51922_PACKET_SIZE, NULL,
-		sr_es51922_packet_valid, sr_es51922_parse,
+		/* The baudrate is actually 19230, see "Note 1" below. */
+		"UNI-T", "UT61E", 19200,
+		ES519XX_14B_PACKET_SIZE,
+		sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse,
 		NULL,
 		&uni_t_ut61e_driver_info, receive_data_UNI_T_UT61E,
 	},
 	{
 		"Voltcraft", "VC-820", 2400,
-		FS9721_PACKET_SIZE, NULL,
+		FS9721_PACKET_SIZE,
 		sr_fs9721_packet_valid, sr_fs9721_parse,
 		NULL,
 		&voltcraft_vc820_driver_info, receive_data_VOLTCRAFT_VC820,
 	},
 	{
+		/*
+		 * Note: The VC830 doesn't set the 'volt' and 'diode' bits of
+		 * the FS9922 protocol. Instead, it only sets the user-defined
+		 * bit "z1" to indicate "diode mode" and "voltage".
+		 */
 		"Voltcraft", "VC-830", 2400,
-		FS9922_PACKET_SIZE, NULL,
+		FS9922_PACKET_SIZE,
 		sr_fs9922_packet_valid, sr_fs9922_parse,
-		NULL,
+		&sr_fs9922_z1_diode,
 		&voltcraft_vc830_driver_info, receive_data_VOLTCRAFT_VC830,
 	},
 	{
 		"Voltcraft", "VC-840", 2400,
-		FS9721_PACKET_SIZE, NULL,
+		FS9721_PACKET_SIZE,
 		sr_fs9721_packet_valid, sr_fs9721_parse,
 		sr_fs9721_00_temp_c,
 		&voltcraft_vc840_driver_info, receive_data_VOLTCRAFT_VC840,
 	},
+	{
+		"Tenma", "72-7745", 2400,
+		FS9721_PACKET_SIZE,
+		sr_fs9721_packet_valid, sr_fs9721_parse,
+		sr_fs9721_00_temp_c,
+		&tenma_72_7745_driver_info, receive_data_TENMA_72_7745,
+	},
+	{
+		/* The baudrate is actually 19230, see "Note 1" below. */
+		"Tenma", "72-7750", 19200,
+		ES519XX_11B_PACKET_SIZE,
+		sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
+		NULL,
+		&tenma_72_7750_driver_info, receive_data_TENMA_72_7750,
+	},
 };
 
+/*
+ * Note 1: The actual baudrate of the Cyrustek ES519xx chip used in this DMM
+ * is 19230. However, the WCH CH9325 chip (UART to USB/HID) used in (some
+ * versions of) the UNI-T UT-D04 cable doesn't support 19230 baud. It only
+ * supports 19200, and setting an unsupported baudrate will result in the
+ * default of 2400 being used (which will not work with this DMM, of course).
+ */
+
 static int dev_clear(int dmm)
 {
 	return std_dev_clear(udmms[dmm].di, NULL);
@@ -140,7 +196,7 @@ static GSList *scan(GSList *options, int dmm)
 		}
 	}
 	if (!conn)
-		conn = UNI_T_UT_D04_NEW;
+		return NULL;
 
 	devices = NULL;
 	if (!(usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn))) {
@@ -215,10 +271,13 @@ static int cleanup(int dmm)
 	return dev_clear(dmm);
 }
 
-static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
+static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
+		const struct sr_probe_group *probe_group)
 {
 	struct dev_context *devc;
 
+	(void)probe_group;
+
 	devc = sdi->priv;
 
 	switch (id) {
@@ -247,9 +306,11 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
 	return SR_OK;
 }
 
-static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
+static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
+		const struct sr_probe_group *probe_group)
 {
 	(void)sdi;
+	(void)probe_group;
 
 	switch (key) {
 	case SR_CONF_SCAN_OPTIONS:
@@ -354,8 +415,13 @@ SR_PRIV struct sr_dev_driver ID##_driver_info = { \
 DRV(tecpel_dmm_8061, TECPEL_DMM_8061, "tecpel-dmm-8061", "Tecpel DMM-8061")
 DRV(uni_t_ut60a, UNI_T_UT60A, "uni-t-ut60a", "UNI-T UT60A")
 DRV(uni_t_ut60e, UNI_T_UT60E, "uni-t-ut60e", "UNI-T UT60E")
+DRV(uni_t_ut60g, UNI_T_UT60G, "uni-t-ut60g", "UNI-T UT60G")
+DRV(uni_t_ut61b, UNI_T_UT61B, "uni-t-ut61b", "UNI-T UT61B")
+DRV(uni_t_ut61c, UNI_T_UT61C, "uni-t-ut61c", "UNI-T UT61C")
 DRV(uni_t_ut61d, UNI_T_UT61D, "uni-t-ut61d", "UNI-T UT61D")
 DRV(uni_t_ut61e, UNI_T_UT61E, "uni-t-ut61e", "UNI-T UT61E")
 DRV(voltcraft_vc820, VOLTCRAFT_VC820, "voltcraft-vc820", "Voltcraft VC-820")
 DRV(voltcraft_vc830, VOLTCRAFT_VC830, "voltcraft-vc830", "Voltcraft VC-830")
 DRV(voltcraft_vc840, VOLTCRAFT_VC840, "voltcraft-vc840", "Voltcraft VC-840")
+DRV(tenma_72_7745, TENMA_72_7745, "tenma-72-7745", "Tenma 72-7745")
+DRV(tenma_72_7750, TENMA_72_7750, "tenma-72-7750", "Tenma 72-7750")