Implement UART HAL (#212)

- Implement UART HAL
- Improved I2C and SPI HAL mocking mechanism (removed mock files)

TactilityHeadless/Include/Tactility/hal/spi/SpiCompat.h

@@ -1,58 +1,19 @@
 #pragma once
 
+#include "../Gpio.h"
+
 #ifdef ESP_PLATFORM
 #include <driver/spi_common.h>
 #else
 
-#include <cstdint>
-
-enum spi_host_device_t {
-    SPI1_HOST = 0,
-    SPI2_HOST = 1,
-    SPI3_HOST = 2,
-    SPI_HOST_MAX,
-};
-
-enum spi_common_dma_t {
-    SPI_DMA_DISABLED = 0, ///< No DMA
-    SPI_DMA_CH1 = 1, ///< DMA, select DMA Channel 1
-    SPI_DMA_CH2 = 2, ///< DMA, select DMA Channel 2
-    SPI_DMA_CH_AUTO = 3, ///< DMA, channel selected by driver
-};
-
-enum esp_intr_cpu_affinity_t {
-    ESP_INTR_CPU_AFFINITY_AUTO,
-    ESP_INTR_CPU_AFFINITY_0,
-    ESP_INTR_CPU_AFFINITY_1,
-};
+#define SPI_HOST_MAX 3
 
+typedef int spi_host_device_t;
 struct spi_bus_config_t {
-    union {
-        int mosi_io_num;
-        int data0_io_num;
-    };
-    union {
-        int miso_io_num;
-        int data1_io_num;
-    };
-    int sclk_io_num;
-    union {
-        int quadwp_io_num;
-        int data2_io_num;
-    };
-    union {
-        int quadhd_io_num;
-        int data3_io_num;
-    };
-    int data4_io_num;
-    int data5_io_num;
-    int data6_io_num;
-    int data7_io_num;
-    bool data_io_default_level;
-    int max_transfer_sz;
-    uint32_t flags;
-    esp_intr_cpu_affinity_t isr_cpu_id;
-    int intr_flags;
+    gpio_num_t miso_io_num;
+    gpio_num_t mosi_io_num;
+    gpio_num_t sclk_io_num;
 };
+struct spi_common_dma_t {};
 
 #endif