C++ conversion (#80)

Converted project to C++

Boards/WaveshareS3Touch/bootstrap.cpp

@@ -0,0 +1,39 @@
+#include "config.h"
+#include "TactilityCore.h"
+#include <driver/i2c.h>
+
+#define TAG "waveshare_bootstrap"
+
+#define WAVESHARE_I2C_MASTER_TX_BUF_DISABLE 0
+#define WAVESHARE_I2C_MASTER_RX_BUF_DISABLE 0
+
+static esp_err_t i2c_init() {
+    const i2c_config_t i2c_conf = {
+        .mode = I2C_MODE_MASTER,
+        .sda_io_num = GPIO_NUM_8,
+        .scl_io_num = GPIO_NUM_9,
+        .sda_pullup_en = GPIO_PULLUP_DISABLE,
+        .scl_pullup_en = GPIO_PULLUP_DISABLE,
+        .master = {
+            .clk_speed = 400000
+        }
+    };
+
+    i2c_param_config(WAVESHARE_TOUCH_I2C_PORT, &i2c_conf);
+
+    return i2c_driver_install(
+        WAVESHARE_TOUCH_I2C_PORT,
+        i2c_conf.mode,
+        WAVESHARE_I2C_MASTER_RX_BUF_DISABLE,
+        WAVESHARE_I2C_MASTER_TX_BUF_DISABLE,
+        0
+    ) == ESP_OK;
+}
+
+bool ws3t_bootstrap() {
+    if (!i2c_init()) {
+        TT_LOG_E(TAG, "I2C init failed");
+        return false;
+    }
+    return true;
+}