Tab5 features, StackChan, fixes, drivers.... (#526)

Drivers/ina226-module/include/bindings/ina226.h

@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/bindings/bindings.h>
+#include <drivers/ina226.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+DEFINE_DEVICETREE(ina226, struct Ina226Config)
+
+#ifdef __cplusplus
+}
+#endif

Drivers/ina226-module/include/drivers/ina226.h

@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <stdint.h>
+#include <tactility/error.h>
+
+struct Device;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct Ina226Config {
+    uint8_t address;
+    uint16_t shunt_milliohms;
+};
+
+/** Bus voltage in volts (1.25 mV/LSB) */
+error_t ina226_read_bus_voltage(struct Device* device, float* volts);
+
+/** Shunt current in amps (positive = charging, negative = discharging) */
+error_t ina226_read_shunt_current(struct Device* device, float* amps);
+
+#ifdef __cplusplus
+}
+#endif

Drivers/ina226-module/include/ina226_module.h

@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/module.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern struct Module ina226_module;
+
+#ifdef __cplusplus
+}
+#endif