Сохранить текущие изменения NAND и LED перед объединением веток

c/led-indicator/tests/test_stm32_port.c

@@ -0,0 +1,52 @@
+#include "led_indicator_stm32_hal.h"
+
+#include <stdio.h>
+
+void HAL_GPIO_WritePin(GPIO_TypeDef *gpio, uint16_t pin, GPIO_PinState state)
+{
+    gpio->last_pin = pin;
+    gpio->last_state = state;
+    gpio->writes++;
+}
+
+#define CHECK(condition)                                                        \
+    do {                                                                        \
+        if (!(condition)) {                                                     \
+            fprintf(stderr, "check failed at line %d: %s\n", __LINE__,        \
+                    #condition);                                                \
+            return 1;                                                           \
+        }                                                                       \
+    } while (0)
+
+int main(void)
+{
+    GPIO_TypeDef gpio_a = {0};
+    GPIO_TypeDef gpio_b = {0};
+    TIM_HandleTypeDef timer = {100U, 65535U};
+    const LedIndicator_Stm32HalOutput outputs[] = {
+        {&gpio_a, 0x0001U, 0U},
+        {&gpio_b, 0x0080U, 1U}
+    };
+    LedIndicator_Stm32HalPort adapter;
+    LedIndicator_Port port;
+
+    CHECK(LedIndicator_Stm32HalPortInit(&adapter, &timer, 10000U,
+                                        outputs, 2U, &port) != 0U);
+    port.write(port.context, 0U, 1U);
+    CHECK(gpio_a.last_pin == 0x0001U && gpio_a.last_state == GPIO_PIN_SET);
+    port.write(port.context, 1U, 1U);
+    CHECK(gpio_b.last_pin == 0x0080U && gpio_b.last_state == GPIO_PIN_RESET);
+
+    timer.counter = 109U;
+    CHECK(port.now_ms(port.context) == 0U);
+    timer.counter = 110U;
+    CHECK(port.now_ms(port.context) == 1U);
+
+    timer.counter = 65530U;
+    (void)port.now_ms(port.context);
+    timer.counter = 4U;
+    CHECK(port.now_ms(port.context) == 6544U);
+
+    puts("led indicator STM32 port tests passed");
+    return 0;
+}