From: Marc Schink <redacted>
Date: Thu, 20 Apr 2023 17:28:19 +0000 (+0200)
Subject: scpi-pps: Add OCP support for R&S HMC8043
X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=9d2c239134407edbbe68f802a883f61d03475c02

scpi-pps: Add OCP support for R&S HMC8043

Signed-off-by: Marc Schink <redacted>
---

diff --git a/src/hardware/scpi-pps/profiles.c b/src/hardware/scpi-pps/profiles.c
index 9d561af3..01ce6fb6 100644
--- a/src/hardware/scpi-pps/profiles.c
+++ b/src/hardware/scpi-pps/profiles.c
@@ -1243,6 +1243,9 @@ static const uint32_t rs_hmc8043_devopts_cg[] = {
 	SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 	SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 	SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
+	SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
+	SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
+	SR_CONF_OVER_CURRENT_PROTECTION_DELAY | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 	SR_CONF_VOLTAGE | SR_CONF_GET,
 	SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 	SR_CONF_CURRENT | SR_CONF_GET,
@@ -1251,15 +1254,15 @@ static const uint32_t rs_hmc8043_devopts_cg[] = {
 };
 
 static const struct channel_spec rs_hmc8043_ch[] = {
-	{ "1", { 0, 32.050, 0.001, 3, 4 }, { 0.001, 3, 0.001, 3, 4 }, { 0, 0, 0, 0, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS, NO_OCP_DELAY  },
-	{ "2", { 0, 32.050, 0.001, 3, 4 }, { 0.001, 3, 0.001, 3, 4 }, { 0, 0, 0, 0, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS, NO_OCP_DELAY },
-	{ "3", { 0, 32.050, 0.001, 3, 4 }, { 0.001, 3, 0.001, 3, 4 }, { 0, 0, 0, 0, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS, NO_OCP_DELAY },
+	{ "1", { 0, 32.050, 0.001, 3, 4 }, { 0.001, 3, 0.001, 3, 4 }, { 0, 0, 0, 0, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS, { 0.01, 10, 0.001, 3, 4}  },
+	{ "2", { 0, 32.050, 0.001, 3, 4 }, { 0.001, 3, 0.001, 3, 4 }, { 0, 0, 0, 0, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS, { 0.01, 10, 0.001, 3, 4} },
+	{ "3", { 0, 32.050, 0.001, 3, 4 }, { 0.001, 3, 0.001, 3, 4 }, { 0, 0, 0, 0, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS, { 0.01, 10, 0.001, 3, 4} },
 };
 
 static const struct channel_group_spec rs_hmc8043_cg[] = {
-	{ "1", CH_IDX(0), PPS_OVP, SR_MQFLAG_DC },
-	{ "2", CH_IDX(1), PPS_OVP, SR_MQFLAG_DC },
-	{ "3", CH_IDX(2), PPS_OVP, SR_MQFLAG_DC },
+	{ "1", CH_IDX(0), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
+	{ "2", CH_IDX(1), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
+	{ "3", CH_IDX(2), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 };
 
 static const struct scpi_command rs_hmc8043_cmd[] = {
@@ -1279,6 +1282,12 @@ static const struct scpi_command rs_hmc8043_cmd[] = {
 	{ SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ENABLED, "VOLT:PROT:STAT?" },
 	{ SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLE, "VOLT:PROT:STAT ON" },
 	{ SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_DISABLE, "VOLT:PROT:STAT OFF" },
+	{ SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, "FUSE:TRIP?" },
+	{ SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, "FUSE:STAT?" },
+	{ SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, "FUSE:STAT ON" },
+	{ SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, "FUSE:STAT OFF" },
+	{ SCPI_CMD_GET_OVER_CURRENT_PROTECTION_DELAY, "FUSE:DEL?" },
+	{ SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DELAY, "FUSE:DEL %.03f" },
 	ALL_ZERO
 };