Init

Inc/GpioPin.h

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+//
+// Created by cfif on 16.09.22.
+//
+
+#ifndef GPIOPIN_GPIOPIN_H
+#define GPIOPIN_GPIOPIN_H
+
+#include "GpioPinInterface.h"
+#include CMSIS_device_header
+
+#define GPIO_PIN_NOREVERSE false
+#define GPIO_PIN_REVERSE true
+
+tGpioPin vInitGpioPinPull(
+        gpio_type *port,
+        uint32_t pinMask,
+        gpio_mode_type direction,
+        bool reverse,
+        crm_periph_clock_type clock,
+        gpio_pull_type gpio_pull
+);
+
+#define vInitGpioPin(PORT, PIN_MASK, DIR, REVERSE, CLK) vInitGpioPinPull(PORT,PIN_MASK,DIR,REVERSE,CLK, GPIO_PULL_NONE)
+
+tGpioPin vInitGpioPinOpenDrain(gpio_type *port, uint32_t pinMask, gpio_mode_type direction, bool reverse,
+                               crm_periph_clock_type clock);
+
+#define InitGpioPin(PORT, MASK, DIRECTION, REVERSE) \
+vInitGpioPin(PORT, MASK, DIRECTION, REVERSE, CRM_##PORT##_PERIPH_CLOCK)
+
+#define InitGpioPinPull(PORT, MASK, DIRECTION, REVERSE, PULL) \
+vInitGpioPinPull(PORT, MASK, DIRECTION, REVERSE, CRM_##PORT##_PERIPH_CLOCK, PULL)
+
+#define InitGpioPinOpenDrain(PORT, MASK, DIRECTION, REVERSE) \
+vInitGpioPinOpenDrain(PORT, MASK, DIRECTION, REVERSE, CRM_##PORT##_PERIPH_CLOCK)
+
+
+void GpioPinSet(tGpioPin *pin, bool value);
+
+bool GpioPinGet(tGpioPin *pin);
+
+#endif //UVEOS_DEMO_ON_NIIET_MCU_GPIOPIN_H

Src/GpioPin.c

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+//
+// Created by cfif on 16.09.22.
+//
+#include "GpioPin.h"
+
+tGpioPin vInitGpioPinOpenDrain(gpio_type *port, uint32_t pinMask, gpio_mode_type direction, bool reverse,
+                               crm_periph_clock_type clock) {
+
+    crm_periph_clock_enable(clock, TRUE);
+
+    gpio_init_type GPIOInit;
+    gpio_default_para_init(&GPIOInit);
+    GPIOInit.gpio_mode = direction;
+    GPIOInit.gpio_out_type = GPIO_OUTPUT_OPEN_DRAIN;
+
+    tGpioPin pin = {
+            .port = port,
+            .pin = pinMask,
+            .reverse = reverse
+    };
+
+    GPIOInit.gpio_pins = pin.pin;
+
+    gpio_init(pin.port, &GPIOInit);
+
+    return pin;
+}
+
+tGpioPin vInitGpioPinPull(
+        gpio_type *port,
+        uint32_t pinMask,
+        gpio_mode_type direction,
+        bool reverse,
+        crm_periph_clock_type clock,
+        gpio_pull_type gpio_pull
+) {
+
+    crm_periph_clock_enable(clock, TRUE);
+
+    gpio_init_type GPIOInit;
+    gpio_default_para_init(&GPIOInit);
+    GPIOInit.gpio_mode = direction;
+    GPIOInit.gpio_pull = gpio_pull;
+
+    tGpioPin pin = {
+            .port = port,
+            .pin = pinMask,
+            .reverse = reverse
+    };
+
+    GPIOInit.gpio_pins = pin.pin;
+
+    gpio_init(pin.port, &GPIOInit);
+
+    return pin;
+}
+
+void GpioPinSet(tGpioPin *pin, bool value) {
+    if (pin->reverse) {
+        value = !value;
+    }
+
+    if (value) {
+        gpio_bits_set(pin->port, pin->pin);
+    } else {
+        gpio_bits_reset(pin->port, pin->pin);
+    }
+}
+
+bool GpioPinGet(tGpioPin *pin) {
+    bool value;
+    if (gpio_input_data_bit_read(pin->port, pin->pin) == SET) {
+        value = true;
+    } else { //if value == RESET;
+        value = false;
+    }
+    if (pin->reverse) {
+        value = !value;
+    }
+    return value;
+}
+

modular.json

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+{
+  "dep": [
+    {
+      "type": "git",
+      "provider": "Smart_Components_Aurus",
+      "repo": "GpioPinInterface"
+    }
+  ],
+  "cmake": {
+    "inc_dirs": [
+      "Inc"
+    ],
+    "srcs": [
+      "Src/**.c"
+    ]
+  }
+}