5V Rail system controller and DT updates

app/payload/control_freak/flight-software/sample.yaml

@@ -4,7 +4,6 @@ sample:
 common:
   build_only: true
   platform_allow:
-    - native_sim
     - control_freak
 tests:
   control_freak.flight.default: {}

app/payload/control_freak/flight-software/src/5v_ctrl.cpp

@@ -0,0 +1,66 @@
+#include "5v_ctrl.h"
+
+#include <initializer_list>
+#include <tuple>
+#include <zephyr/drivers/gpio.h>
+#include <zephyr/logging/log.h>
+LOG_MODULE_REGISTER(rail5v);
+
+static const struct gpio_dt_spec ldo_en = GPIO_DT_SPEC_GET(DT_ALIAS(ldo5v), gpios);
+
+static const struct gpio_dt_spec servo_en = GPIO_DT_SPEC_GET(DT_NODELABEL(servo_enable), gpios);
+
+static const struct gpio_dt_spec pump_enable = GPIO_DT_SPEC_GET(DT_NODELABEL(pump_enable), gpios);
+
+const struct gpio_dt_spec buzzer = GPIO_DT_SPEC_GET(DT_ALIAS(buzz), gpios);
+
+// Prepares the GPIO
+int five_volt_rail_init() {
+    using Pair = std::tuple<const struct gpio_dt_spec *, const char *>;
+    constexpr Pair pairs[4] = {
+        Pair{&ldo_en, "ldo5v"},
+        Pair{&servo_en, "servo"},
+        Pair{&pump_enable, "pump"},
+        Pair{&buzzer, "buzzer"},
+    };
+    for (auto [gpio, name] : pairs) {
+        if (!gpio_is_ready_dt(gpio)) {
+            LOG_WRN("No %s pin :(", name);
+        }
+        int ret = gpio_pin_configure_dt(gpio, GPIO_OUTPUT_INACTIVE);
+        if (ret < 0) {
+            LOG_WRN("Failed to conf %s pin :(", name);
+            return ret;
+        }
+    }
+    LOG_INF("5V Rail all good");
+    return 0;
+}
+
+static bool state[(int) FiveVoltItem::NumItems] = {false};
+
+static int set_ldo_accordingly() { return gpio_pin_set_dt(&ldo_en, (state[0] || state[1] || state[2])); }
+static int set_item(FiveVoltItem item, bool set) {
+    if (item >= FiveVoltItem::NumItems) {
+        LOG_WRN("Invalid 5v rail item");
+        return -ENODEV;
+    }
+    state[(int) item] = set;
+    if (item == FiveVoltItem::Buzzer) {
+        return gpio_pin_set_dt(&buzzer, set);
+    } else if (item == FiveVoltItem::Servos) {
+        return gpio_pin_set_dt(&servo_en, set);
+    } else {
+        return gpio_pin_set_dt(&pump_enable, set);
+    }
+    return 0;
+}
+// CONFIG_PM who?
+int rail_item_enable(FiveVoltItem item) { return rail_item_set(item, true); }
+
+int rail_item_disable(FiveVoltItem item) { return rail_item_set(item, false); }
+
+int rail_item_set(FiveVoltItem item, bool set) {
+    set_item(item, set);
+    return set_ldo_accordingly();
+}

app/payload/control_freak/flight-software/src/5v_ctrl.h

@@ -0,0 +1,26 @@
+#pragma once
+#include <cstdint>
+
+enum class FiveVoltItem : uint8_t { Buzzer = 0, Servos = 1, Pump = 2, NumItems = 3 };
+/*
+5V Bus looks like this
+
+                    +-- Servo Logic Shifter Enable---Servo Logic Shifters
+VBAT---LDO Enable---+--       Buzzer Enable       ---Buzzer
+                    +--       Pump Enable         ---Pump
+
+The LDO draws a fair amount of current when running even when things downstream are off
+This file allows controlling individual elements and automatically handling the LDO Enable pin 
+*/
+
+// Prepares the GPIO
+int five_volt_rail_init();
+
+// enable a zone (if everything else is off, turn the rail on)
+int rail_item_enable(FiveVoltItem item);
+
+// disable a zone (if everything else is off, turn the rail off)
+int rail_item_disable(FiveVoltItem item);
+
+// change the state of a zone
+int rail_item_set(FiveVoltItem item, bool state);

boards/arm/control_freak/control_freak.dts

@@ -21,16 +21,25 @@
 		buzz = &buzzer;
 		ldo5v = &ldo5v_enable;
 		gnss = &gnss;
+
 		gpsreset = &gps_reset;
 		gpssafeboot = &gps_timepulse;
+
 		lora0 = &lora;
 		servo1 = &servo1;
 		servo2 = &servo2;
 		servo3 = &servo3;
+
 		radioreset = &radioreset;
 
 		imu = &lsm6dsl;
 		barom = &bmp390;
+
+		inapump = &ina260_pump;
+		inaservo = &ina260_servo;
+
+		groundcam = &cam1_enable;
+		antennacam = &cam2_enable;
 	};
 
 	servos: servos{
@@ -42,12 +51,12 @@
 		servo1: servo1 {
 			label = "Servo 1 PWM";
 			// &gpioc 6 GPIO_ACTIVE_HIGH
-			pwms = <&pwm3 1 PWM_MSEC(3) PWM_POLARITY_NORMAL>;
+			pwms = <&pwm3 2 PWM_MSEC(3) PWM_POLARITY_NORMAL>;
 		};
 		servo2: servo2 {
 			label = "Servo 2 PWM";
 			// &gpioc 7 GPIO_ACTIVE_HIGH
-			pwms = <&pwm3 2 PWM_MSEC(3) PWM_POLARITY_NORMAL>;
+			pwms = <&pwm3 1 PWM_MSEC(3) PWM_POLARITY_NORMAL>;
 		};
 		servo3: servo3 {
 			label = "Servo 3 PWM";
@@ -242,10 +251,15 @@
 	pinctrl-names = "default";
 	current-speed = <9600>;
 
+
 	gnss: gnss {
 		//  MAX-M10M-00B
-		compatible = "gnss-nmea-generic";
+		compatible = "u-blox,m10";
+		label = "UBLOXM10";
 		status="okay";
+		reset-gpios = <&gpioa 11 GPIO_ACTIVE_LOW>;
+		timepulse-gpios = <&gpioa 12 GPIO_ACTIVE_HIGH>;
+		// reset-on-boot;
 	};
 };
 
@@ -255,6 +269,9 @@
 	status = "okay";
 	clock-frequency = <I2C_BITRATE_FAST>;
 
+	scl-gpios = <&gpiob 6 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&gpiob 7 GPIO_ACTIVE_HIGH>;
+
 	bmp390: bmp390@77 {
 		status = "okay";
 
@@ -349,15 +366,29 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
  			super_fast_partition: fastpartition@0 {
-				// loop(5s * 100 page/s) + (400s * 10 page/s)
-				// 4500 pages = 1125 KB
+				// loop size = 5s
+				// rest size = 400s
+				// total 405s
+				// 1000 acc samp/s = 100 pack/s = 100 page/s
+				// 405s * 100 page/s = 40500 pages
+				// 40500 pages = 10125 KB sector round to 10128 KB
 				label = "superfast-storage";
-				reg = <0 DT_SIZE_K(1128)>;
+				reg = <0 DT_SIZE_K(10128)>;
+			};
+			super_slow_partition: slowpartition@9e4000{
+				label = "superslow-storage";
+				// 1 day (24 hrs) = 86400s
+				// 1 page / 8 seconds
+				// 86400s * 1 page/ 8 s = 10800 pages
+				// 2700 KB
+				reg = <0x9e4000 DT_SIZE_K(2700)>;
 			};
 
-			external_storage_partition: partition@11a000 {
+			external_storage_partition: partition@c87000 {
+				// the rest for littlefs
+				// 16384 - 2700 - 10128
 				label = "w25q-storage";
-				reg = <0x11a000 DT_SIZE_K(15256)>;
+				reg = <0xc87000 DT_SIZE_K(3556)>;
 			};
 		};
 	};
@@ -370,7 +401,7 @@
 	status = "okay";
 	lora: lora@0{
 		reg = <0>;
-		spi-max-frequency = <(10 * 1000 * 1000)>;
+		spi-max-frequency = <(DT_FREQ_M(50))>;
 		compatible = "semtech,sx1276";
 
 		reset-gpios = <&gpioa 4 GPIO_ACTIVE_LOW>;
@@ -397,6 +428,8 @@
 };
 
 
+// fake and untrue, call me when we use mcuboot
+
 // fake and untrue, call me when we use mcuboot
 &flash0 {