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feat(i2c_slave): refactor i2c slave api to version 2 inorder to solve some existing problem

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C.S.M
2024-11-08 18:04:29 +08:00
parent f15c1b4c4f
commit 941d0e0779
22 changed files with 873 additions and 44 deletions
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components/esp_driver_i2c/i2c_private.h
+19
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@@ -19,6 +19,7 @@
#include "driver/i2c_slave.h"
#include "esp_private/periph_ctrl.h"
#include "esp_pm.h"
#include "sdkconfig.h"
#ifdef __cplusplus
extern "C" {
@@ -196,6 +197,8 @@ typedef struct {
uint32_t rcv_fifo_cnt; // receive fifo count.
} i2c_slave_receive_t;
#if !CONFIG_I2C_ENABLE_SLAVE_DRIVER_VERSION_2
struct i2c_slave_dev_t {
i2c_bus_t *base; // bus base class
SemaphoreHandle_t slv_rx_mux; // Mutex for slave rx direction
@@ -213,6 +216,22 @@ struct i2c_slave_dev_t {
uint32_t already_receive_len; // Data length already received in ISR.
};
#else // CONFIG_I2C_ENABLE_SLAVE_DRIVER_VERSION_2
struct i2c_slave_dev_t {
i2c_bus_t *base; // bus base class
SemaphoreHandle_t operation_mux; // Mux for i2c slave operation
i2c_slave_request_callback_t request_callback; // i2c slave request callback
i2c_slave_received_callback_t receive_callback; // i2c_slave receive callback
void *user_ctx; // Callback user context
RingbufHandle_t rx_ring_buf; // receive ringbuffer
RingbufHandle_t tx_ring_buf; // transmit ringbuffer
uint32_t rx_data_count; // receive data count
i2c_slave_receive_t receive_desc; // slave receive descriptor
};
#endif // CONFIG_I2C_ENABLE_SLAVE_DRIVER_VERSION_2
/**
* @brief Acquire I2C bus handle
*