I2C Implementation (#84)

2024-11-24 18:04:57 +01:00
parent 881c8517bf
commit d8731eaa17
51 changed files with 936 additions and 433 deletions
@@ -0,0 +1,41 @@
+#pragma once
+
+#ifdef ESP_TARGET
+
+#include <driver/i2c.h>
+
+#else
+
+#include <cstdint>
+#include "portmacro.h"
+
+typedef int esp_err_t;
+
+typedef enum {
+    I2C_NUM_0 = 0,
+    I2C_NUM_1,
+    LP_I2C_NUM_0,
+    I2C_NUM_MAX,
+} i2c_port_t;
+
+typedef enum{
+    I2C_MODE_MASTER,
+    I2C_MODE_MAX,
+} i2c_mode_t;
+
+typedef struct {
+    i2c_mode_t mode;
+    int sda_io_num;
+    int scl_io_num;
+    bool sda_pullup_en;
+    bool scl_pullup_en;
+
+    union {
+        struct {
+            uint32_t clk_speed;
+        } master;
+    };
+    uint32_t clk_flags;
+} i2c_config_t;
+
+#endif