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lp-i2c: Added support for LP I2C peripheral to LP core

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This commit adds support for the LP I2C peripheral driver to be used by
the LP core. An example is also added to demonstrate the usage of the LP
I2C peripheral from the LP core.
This commit is contained in:
Sudeep Mohanty
2023-03-20 16:08:38 +01:00
parent 224430f6b4
commit ec742abb25
27 changed files with 1246 additions and 198 deletions
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11
components/hal/include/hal/i2c_types.h
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@@ -19,11 +19,14 @@ extern "C" {
* @brief I2C port number, can be I2C_NUM_0 ~ (I2C_NUM_MAX-1).
*/
typedef enum {
I2C_NUM_0 = 0, /*!< I2C port 0 */
I2C_NUM_0 = 0, /*!< I2C port 0 */
#if SOC_I2C_NUM >= 2
I2C_NUM_1, /*!< I2C port 1 */
#endif
I2C_NUM_MAX, /*!< I2C port max */
I2C_NUM_1, /*!< I2C port 1 */
#endif /* SOC_I2C_NUM >= 2 */
#if SOC_LP_I2C_NUM >= 1
LP_I2C_NUM_0, /*< LP_I2C port 0 */
#endif /* SOC_LP_I2C_NUM >= 1 */
I2C_NUM_MAX, /*!< I2C port max */
} i2c_port_t;
/**