full version of beta including resources and binary

examples/battery_discharge_cutoff.json

@@ -0,0 +1,25 @@
+{
+  "name": "battery_discharge_cutoff",
+  "sample_period_ms": 1000,
+  "safety": {
+    "max_voltage": 5.0,
+    "max_current": 0.5,
+    "max_power": 2.5,
+    "abort_on_disconnect": true
+  },
+  "steps": [
+    { "action": "set_mode", "mode": "CC" },
+    { "action": "set_current", "value": 0.20 },
+    { "action": "output", "enabled": true },
+    {
+      "action": "hold_until",
+      "timeout_s": 14400,
+      "condition": { "type": "voltage_below", "value": 3.00 },
+      "break_if": { "type": "temperature_above", "value": 50.0 }
+    },
+    { "action": "output", "enabled": false }
+  ],
+  "abort_sequence": [
+    { "action": "safe" }
+  ]
+}

examples/cc_step_sweep.json

@@ -0,0 +1,28 @@
+{
+  "name": "cc_step_sweep",
+  "sample_period_ms": 500,
+  "safety": {
+    "max_voltage": 6.0,
+    "max_current": 0.8,
+    "max_power": 4.0,
+    "abort_on_disconnect": true
+  },
+  "steps": [
+    { "action": "set_mode", "mode": "CC" },
+    { "action": "set_current", "value": 0.10 },
+    { "action": "output", "enabled": true },
+    { "action": "hold", "duration_s": 10 },
+    {
+      "action": "ramp_current",
+      "start": 0.10,
+      "stop": 0.50,
+      "step": 0.10,
+      "dwell_s": 10,
+      "break_if": { "type": "temperature_above", "value": 45.0 }
+    },
+    { "action": "output", "enabled": false }
+  ],
+  "abort_sequence": [
+    { "action": "safe" }
+  ]
+}

examples/cp_step_sweep.json

@@ -0,0 +1,21 @@
+{
+  "name": "cp_step_sweep",
+  "sample_period_ms": 500,
+  "safety": {
+    "max_voltage": 6.0,
+    "max_current": 0.8,
+    "max_power": 3.0,
+    "abort_on_disconnect": true
+  },
+  "steps": [
+    { "action": "set_mode", "mode": "CP" },
+    { "action": "set_power", "value": 0.50 },
+    { "action": "output", "enabled": true },
+    { "action": "hold", "duration_s": 10 },
+    { "action": "ramp_power", "start": 0.50, "stop": 2.50, "step": 0.50, "dwell_s": 10 },
+    { "action": "output", "enabled": false }
+  ],
+  "abort_sequence": [
+    { "action": "safe" }
+  ]
+}

examples/cr_step_sweep.json

@@ -0,0 +1,21 @@
+{
+  "name": "cr_step_sweep",
+  "sample_period_ms": 500,
+  "safety": {
+    "max_voltage": 6.0,
+    "max_current": 0.8,
+    "max_power": 4.0,
+    "abort_on_disconnect": true
+  },
+  "steps": [
+    { "action": "set_mode", "mode": "CR" },
+    { "action": "set_resistance", "value": 50.0 },
+    { "action": "output", "enabled": true },
+    { "action": "hold", "duration_s": 10 },
+    { "action": "ramp_resistance", "start": 50.0, "stop": 10.0, "step": 10.0, "dwell_s": 10 },
+    { "action": "output", "enabled": false }
+  ],
+  "abort_sequence": [
+    { "action": "safe" }
+  ]
+}

examples/load_test_cc.json

@@ -0,0 +1,21 @@
+{
+  "name": "load_test_cc",
+  "sample_period_ms": 500,
+  "safety": {
+    "max_voltage": 30.0,
+    "max_current": 2.0,
+    "max_power": 20.0,
+    "abort_on_disconnect": true
+  },
+  "steps": [
+    { "action": "set_mode", "mode": "CC" },
+    { "action": "set_current", "value": 0.20 },
+    { "action": "output", "enabled": true },
+    { "action": "hold", "duration_s": 30 },
+    { "action": "ramp_current", "start": 0.20, "stop": 1.00, "step": 0.10, "dwell_s": 20 },
+    { "action": "hold_until", "timeout_s": 300, "condition": { "type": "voltage_below", "value": 3.00 } }
+  ],
+  "abort_sequence": [
+    { "action": "safe" }
+  ]
+}

examples/mw_controller_example.c

@@ -0,0 +1,103 @@
+#define _POSIX_C_SOURCE 200809L
+
+#include "mightywatt_controller.h"
+
+#include <inttypes.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+static void sleep_ms(int ms) {
+    struct timespec ts;
+    if (ms < 0) {
+        ms = 0;
+    }
+    ts.tv_sec = ms / 1000;
+    ts.tv_nsec = (long)(ms % 1000) * 1000000L;
+    nanosleep(&ts, NULL);
+}
+
+int main(int argc, char **argv) {
+    mw_controller *controller = NULL;
+    mw_controller_config config;
+    mw_controller_snapshot snapshot;
+    uint64_t cmd_id = 0;
+    int i;
+
+    if (argc < 2) {
+        fprintf(stderr, "usage: %s /dev/ttyACM0\n", argv[0]);
+        return 2;
+    }
+
+    mw_controller_config_init(&config);
+    config.port_path = argv[1];
+    config.poll_interval_ms = 500;
+    config.reconnect_ms = 1500;
+
+    if (mw_controller_start(&controller, &config) != 0) {
+        fprintf(stderr, "controller start failed\n");
+        return 1;
+    }
+
+    for (i = 0; i < 20; ++i) {
+        if (mw_controller_get_snapshot(controller, &snapshot) != 0) {
+            fprintf(stderr, "snapshot failed\n");
+            mw_controller_stop(controller);
+            return 1;
+        }
+        printf("[%02d] state=%s connected=%s pending=%zu error=%s\n",
+               i,
+               mw_controller_connection_state_name(snapshot.connection_state),
+               snapshot.connected ? "yes" : "no",
+               snapshot.pending_commands,
+               snapshot.last_error[0] ? snapshot.last_error : "-");
+        if (snapshot.connected) {
+            break;
+        }
+        sleep_ms(250);
+    }
+
+    if (!snapshot.connected) {
+        fprintf(stderr, "device did not connect in time\n");
+        mw_controller_stop(controller);
+        return 1;
+    }
+
+    if (mw_controller_queue_load_on(controller, MW_MODE_CURRENT, 250, &cmd_id) != 0) {
+        fprintf(stderr, "queue load-on failed\n");
+        mw_controller_stop(controller);
+        return 1;
+    }
+    printf("queued command id=%" PRIu64 "\n", cmd_id);
+
+    for (;;) {
+        if (mw_controller_wait_for_update(controller, snapshot.snapshot_seq, 2000, NULL) < 0) {
+            fprintf(stderr, "wait for update failed\n");
+            break;
+        }
+        if (mw_controller_get_snapshot(controller, &snapshot) != 0) {
+            fprintf(stderr, "snapshot failed\n");
+            break;
+        }
+        if (snapshot.last_completed_command_id >= cmd_id) {
+            printf("command result=%d completed=%" PRIu64 " state=%s\n",
+                   snapshot.last_completed_result,
+                   snapshot.last_completed_command_id,
+                   mw_controller_connection_state_name(snapshot.connection_state));
+            if (snapshot.app_state_valid && snapshot.app_state.report_valid) {
+                printf("I=%.3f A V=%.3f V remote=%s status=%u\n",
+                       snapshot.app_state.last_report.current_ma / 1000.0,
+                       snapshot.app_state.last_report.voltage_mv / 1000.0,
+                       snapshot.app_state.last_report.remote ? "on" : "off",
+                       (unsigned)snapshot.app_state.last_report.status);
+            }
+            break;
+        }
+    }
+
+    mw_controller_queue_safe(controller, NULL);
+    sleep_ms(400);
+    mw_controller_stop(controller);
+    return 0;
+}

examples/quick_cc_test.json

@@ -0,0 +1,24 @@
+{
+  "name": "quick_cc_test",
+  "sample_period_ms": 500,
+  "safety": {
+    "max_voltage": 6.0,
+    "max_current": 0.6,
+    "max_power": 3.0,
+    "abort_on_disconnect": true
+  },
+  "steps": [
+    { "action": "set_mode", "mode": "CC" },
+    { "action": "set_current", "value": 0.10 },
+    { "action": "output", "enabled": true },
+    { "action": "hold", "duration_s": 5 },
+    { "action": "set_current", "value": 0.25 },
+    { "action": "hold", "duration_s": 5 },
+    { "action": "set_current", "value": 0.50 },
+    { "action": "hold", "duration_s": 5 },
+    { "action": "output", "enabled": false }
+  ],
+  "abort_sequence": [
+    { "action": "safe" }
+  ]
+}

examples/repeat_n_pulse_test.json

@@ -0,0 +1,30 @@
+{
+  "name": "repeat_n_pulse_test",
+  "sample_period_ms": 500,
+  "safety": {
+    "max_voltage": 6.0,
+    "max_current": 0.8,
+    "max_power": 4.0,
+    "abort_on_disconnect": true
+  },
+  "steps": [
+    { "action": "set_mode", "mode": "CC" },
+    {
+      "action": "repeat",
+      "times": 5,
+      "break_if": { "type": "temperature_above", "value": 45.0 },
+      "steps": [
+        { "action": "set_current", "value": 0.20 },
+        { "action": "output", "enabled": true },
+        { "action": "hold", "duration_s": 5 },
+        { "action": "set_current", "value": 0.50 },
+        { "action": "hold", "duration_s": 5 },
+        { "action": "output", "enabled": false },
+        { "action": "hold", "duration_s": 2 }
+      ]
+    }
+  ],
+  "abort_sequence": [
+    { "action": "safe" }
+  ]
+}

examples/repeat_until_cutoff.json

@@ -0,0 +1,29 @@
+{
+  "name": "repeat_until_cutoff",
+  "sample_period_ms": 1000,
+  "safety": {
+    "max_voltage": 5.0,
+    "max_current": 0.6,
+    "max_power": 3.0,
+    "abort_on_disconnect": true
+  },
+  "steps": [
+    { "action": "set_mode", "mode": "CC" },
+    {
+      "action": "repeat_until",
+      "timeout_s": 14400,
+      "condition": { "type": "voltage_below", "value": 3.20 },
+      "break_if": { "type": "temperature_above", "value": 45.0 },
+      "steps": [
+        { "action": "set_current", "value": 0.30 },
+        { "action": "output", "enabled": true },
+        { "action": "hold", "duration_s": 60 },
+        { "action": "output", "enabled": false },
+        { "action": "hold", "duration_s": 10 }
+      ]
+    }
+  ],
+  "abort_sequence": [
+    { "action": "safe" }
+  ]
+}

examples/repeat_while_burn_in.json

@@ -0,0 +1,29 @@
+{
+  "name": "repeat_while_burn_in",
+  "sample_period_ms": 1000,
+  "safety": {
+    "max_voltage": 6.0,
+    "max_current": 0.5,
+    "max_power": 3.0,
+    "abort_on_disconnect": true
+  },
+  "steps": [
+    { "action": "set_mode", "mode": "CC" },
+    {
+      "action": "repeat_while",
+      "timeout_s": 7200,
+      "condition": { "type": "temperature_above", "value": 20.0 },
+      "break_if": { "type": "temperature_above", "value": 50.0 },
+      "steps": [
+        { "action": "set_current", "value": 0.15 },
+        { "action": "output", "enabled": true },
+        { "action": "hold", "duration_s": 30 },
+        { "action": "output", "enabled": false },
+        { "action": "hold", "duration_s": 15 }
+      ]
+    }
+  ],
+  "abort_sequence": [
+    { "action": "safe" }
+  ]
+}