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test(i2c): Add test for customize i2c transaction interface for un-standard i2c device

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C.S.M
2024-12-30 15:18:24 +08:00
parent c6161380d3
commit d6de1df245
1 changed files with 52 additions and 0 deletions
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52
components/esp_driver_i2c/test_apps/i2c_test_apps/main/test_i2c_slave_v2.c
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@ -237,4 +237,56 @@ static void slave_write_buffer_test_v2(void)
TEST_CASE_MULTIPLE_DEVICES("I2C master read slave test", "[i2c][test_env=generic_multi_device][timeout=150]", master_read_slave_test_v2, slave_write_buffer_test_v2);
static void i2c_master_write_test_with_customize_api(void)
{
uint8_t data_wr[DATA_LENGTH] = { 0 };
int i;
i2c_master_bus_config_t i2c_mst_config = {
.clk_source = I2C_CLK_SRC_DEFAULT,
.i2c_port = TEST_I2C_PORT,
.scl_io_num = I2C_MASTER_SCL_IO,
.sda_io_num = I2C_MASTER_SDA_IO,
.flags.enable_internal_pullup = true,
};
i2c_master_bus_handle_t bus_handle;
TEST_ESP_OK(i2c_new_master_bus(&i2c_mst_config, &bus_handle));
i2c_device_config_t dev_cfg = {
.dev_addr_length = I2C_ADDR_BIT_LEN_7,
.device_address = I2C_DEVICE_ADDRESS_NOT_USED,
.scl_speed_hz = 100000,
};
i2c_master_dev_handle_t dev_handle;
TEST_ESP_OK(i2c_master_bus_add_device(bus_handle, &dev_cfg, &dev_handle));
unity_wait_for_signal("i2c slave init finish");
unity_send_signal("master write");
for (i = 0; i < DATA_LENGTH; i++) {
data_wr[i] = i;
}
disp_buf(data_wr, i);
uint8_t address = (ESP_SLAVE_ADDR << 1 | 0);
i2c_operation_job_t i2c_ops[] = {
{ .command = I2C_MASTER_CMD_START },
{ .command = I2C_MASTER_CMD_WRITE, .write = { .ack_check = true, .data = (uint8_t *) &address, .total_bytes = 1 } },
{ .command = I2C_MASTER_CMD_WRITE, .write = { .ack_check = true, .data = (uint8_t *) data_wr, .total_bytes = DATA_LENGTH } },
{ .command = I2C_MASTER_CMD_STOP },
};
TEST_ESP_OK(i2c_master_execute_defined_operations(dev_handle, i2c_ops, sizeof(i2c_ops) / sizeof(i2c_operation_job_t), -1));
unity_wait_for_signal("ready to delete");
TEST_ESP_OK(i2c_master_bus_rm_device(dev_handle));
TEST_ESP_OK(i2c_del_master_bus(bus_handle));
}
TEST_CASE_MULTIPLE_DEVICES("I2C master write slave with customize api", "[i2c][test_env=generic_multi_device][timeout=150]", i2c_master_write_test_with_customize_api, i2c_slave_read_test_v2);
#endif // SOC_I2C_SLAVE_CAN_GET_STRETCH_CAUSE