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feat(i2c_master): Add an api for retrieveing handle via port,

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Closes https://github.com/espressif/esp-idf/issues/13968
This commit is contained in:
C.S.M
2024-06-19 11:47:14 +08:00
parent c77ea73ca9
commit 992d8bc5f2
6 changed files with 105 additions and 1 deletions
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17
components/esp_driver_i2c/test_apps/i2c_test_apps/main/test_i2c_common.c
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@@ -19,6 +19,7 @@
#include "esp_private/periph_ctrl.h"
#include "driver/gpio.h"
#include "driver/i2c_master.h"
#include "esp_private/i2c_platform.h"
#include "esp_rom_gpio.h"
#include "esp_log.h"
#include "test_utils.h"
@@ -345,3 +346,19 @@ TEST_CASE("I2C master transaction receive check nack return value", "[i2c]")
TEST_ESP_ERR(ESP_ERR_INVALID_STATE, i2c_master_receive(dev_handle, data_rd, DATA_LENGTH, -1));
_test_i2c_del_bus_device(bus_handle, dev_handle);
}
TEST_CASE("Test get handle with known port", "[i2c]")
{
i2c_master_bus_handle_t handle;
TEST_ESP_ERR(ESP_ERR_INVALID_ARG, i2c_master_get_bus_handle(10, &handle));
TEST_ESP_ERR(ESP_ERR_INVALID_STATE, i2c_master_get_bus_handle(0, &handle));
i2c_master_bus_handle_t bus_handle;
i2c_master_dev_handle_t dev_handle;
_test_i2c_new_bus_device(&bus_handle, &dev_handle);
TEST_ESP_OK(i2c_master_get_bus_handle(0, &handle));
// Check the handle retrieved is as same as original handle
TEST_ASSERT((uint32_t)bus_handle == (uint32_t)handle);
_test_i2c_del_bus_device(bus_handle, dev_handle);
}