[i2c] adjust the timing for I2C initialization

2026-09-21 18:57:16 +08:00 · 2024-04-29 20:46:12 -04:00
parent 4c9d3be98a
commit f190cba0ab
27 changed files with 436 additions and 139 deletions
@@ -27,6 +27,9 @@ struct rt_i2c_bit_ops

    rt_uint32_t delay_us;  /* scl and sda line delay */
    rt_uint32_t timeout;   /* in tick */
+
+    void (*pin_init)(void);
+    rt_bool_t i2c_pin_init_flag;
 };

 rt_err_t rt_i2c_bit_add_bus(struct rt_i2c_bus_device *bus,