add drivers and interface and task classes

src/DemoTask.cpp

@@ -0,0 +1,46 @@
+
+#include "DemoTask.hpp"
+
+#include "driver/gpio.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_log.h"
+
+#include "SsdInterface.hpp"
+#include "pins.hpp"
+
+DemoTask::DemoTask() {
+
+}
+
+void DemoTask::run() {
+
+    /*
+    ESP_LOGI(TAG, "Example configured to blink GPIO LED!");
+    gpio_reset_pin(gpio_onboardLed);
+    gpio_set_direction(gpio_onboardLed, GPIO_MODE_OUTPUT);
+
+    while (1) {
+        ESP_LOGI(TAG, "Turning the LED %s!", ledState == true ? "ON" : "OFF");
+        gpio_set_level(gpio_onboardLed, ledState);
+        ledState = !ledState;
+        vTaskDelay(blinkTime / portTICK_PERIOD_MS);
+    }
+    */
+
+    ESP_LOGI(__FILE__, "Demo Task");
+
+    SsdInterface ssd(gpio_ssd_data, gpio_ssd_clk, gpio_ssd_latch, ssdDigits);
+    uint32_t delay = 500; // ms
+    uint8_t byte = 0x00;
+
+    while(1) {
+        ESP_LOGI(__FILE__, "Shifting out byte %02hhx", byte);
+
+        ssd.writeRaw(&byte, 1);
+        byte++;
+
+        vTaskDelay(delay / portTICK_PERIOD_MS);
+    }
+
+}