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test(i2c_slave): Add some new tests for i2c slave version 2

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This commit is contained in:
C.S.M
2024-11-08 18:01:10 +08:00
parent 941d0e0779
commit 63e74e6b68
4 changed files with 268 additions and 23 deletions
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51
components/esp_driver_i2c/test_apps/i2c_test_apps/main/CMakeLists.txt
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@@ -3,32 +3,37 @@ set(srcs "test_app_main.c"
)
if(CONFIG_SOC_I2C_SUPPORT_SLAVE)
list(APPEND srcs "test_i2c_multi.c")
if(CONFIG_I2C_ISR_IRAM_SAFE)
list(APPEND srcs "test_i2c_iram.c")
if(CONFIG_I2C_ENABLE_SLAVE_DRIVER_VERSION_2)
list(APPEND srcs "test_i2c_slave_v2.c")
else()
list(APPEND srcs "test_i2c_multi.c")
if(CONFIG_SOC_I2C_SLAVE_SUPPORT_BROADCAST)
list(APPEND srcs "test_i2c_broadcast.c")
endif()
if(CONFIG_SOC_I2C_SLAVE_SUPPORT_I2CRAM_ACCESS)
list(APPEND srcs "test_i2c_ram.c")
endif()
if(CONFIG_SOC_I2C_SUPPORT_10BIT_ADDR AND CONFIG_SOC_I2C_SUPPORT_SLAVE)
list(APPEND srcs "test_i2c_10bit.c")
endif()
if(CONFIG_SOC_LP_I2C_SUPPORTED)
list(APPEND srcs "test_lp_i2c.c")
endif()
if(CONFIG_SOC_I2C_SUPPORT_SLEEP_RETENTION)
list(APPEND srcs "test_i2c_sleep_retention.c")
endif()
if(CONFIG_I2C_ISR_IRAM_SAFE)
list(APPEND srcs "test_i2c_iram.c")
endif()
endif()
endif()
if(CONFIG_SOC_I2C_SLAVE_SUPPORT_BROADCAST)
list(APPEND srcs "test_i2c_broadcast.c")
endif()
if(CONFIG_SOC_I2C_SLAVE_SUPPORT_I2CRAM_ACCESS)
list(APPEND srcs "test_i2c_ram.c")
endif()
if(CONFIG_SOC_I2C_SUPPORT_10BIT_ADDR AND CONFIG_SOC_I2C_SUPPORT_SLAVE)
list(APPEND srcs "test_i2c_10bit.c")
endif()
if(CONFIG_SOC_LP_I2C_SUPPORTED)
list(APPEND srcs "test_lp_i2c.c")
endif()
if(CONFIG_SOC_I2C_SUPPORT_SLEEP_RETENTION)
list(APPEND srcs "test_i2c_sleep_retention.c")
endif()
idf_component_register(SRCS ${srcs}
PRIV_REQUIRES unity driver test_utils
WHOLE_ARCHIVE)

238
components/esp_driver_i2c/test_apps/i2c_test_apps/main/test_i2c_slave_v2.c Normal file
View File

@@ -0,0 +1,238 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
#include <stdio.h>
#include <string.h>
#include "sdkconfig.h"
#include "unity.h"
#include "freertos/FreeRTOS.h"
#include "freertos/queue.h"
#include "esp_err.h"
#include "driver/i2c_master.h"
#include "driver/i2c_slave.h"
#include "esp_rom_gpio.h"
#include "esp_log.h"
#include "test_utils.h"
#include "test_board.h"
#if SOC_I2C_SLAVE_CAN_GET_STRETCH_CAUSE
static QueueHandle_t event_queue;
static uint8_t *temp_data;
static size_t temp_len = 0;
typedef enum {
I2C_SLAVE_EVT_RX,
I2C_SLAVE_EVT_TX
} i2c_slave_event_t;
void disp_buf(uint8_t *buf, int len)
{
int i;
for (i = 0; i < len; i++) {
printf("%02x ", buf[i]);
if ((i + 1) % 16 == 0) {
printf("\n");
}
}
printf("\n");
}
static bool i2c_slave_request_cb(i2c_slave_dev_handle_t i2c_slave, const i2c_slave_request_event_data_t *evt_data, void *arg)
{
BaseType_t xTaskWoken;
i2c_slave_event_t evt = I2C_SLAVE_EVT_TX;
xQueueSendFromISR(event_queue, &evt, &xTaskWoken);
return xTaskWoken;
}
static bool i2c_slave_receive_cb(i2c_slave_dev_handle_t i2c_slave, const i2c_slave_rx_done_event_data_t *evt_data, void *arg)
{
BaseType_t xTaskWoken;
i2c_slave_event_t evt = I2C_SLAVE_EVT_RX;
memcpy(temp_data, evt_data->buffer, evt_data->length);
temp_len = evt_data->length;
xQueueSendFromISR(event_queue, &evt, &xTaskWoken);
return xTaskWoken;
}
static void i2c_slave_read_test_v2(void)
{
i2c_slave_dev_handle_t handle;
event_queue = xQueueCreate(2, sizeof(i2c_slave_event_t));
assert(event_queue);
temp_data = malloc(DATA_LENGTH);
assert(temp_data);
i2c_slave_config_t i2c_slv_config = {
.i2c_port = TEST_I2C_PORT,
.clk_source = I2C_CLK_SRC_DEFAULT,
.scl_io_num = I2C_SLAVE_SCL_IO,
.sda_io_num = I2C_SLAVE_SDA_IO,
.slave_addr = ESP_SLAVE_ADDR,
.send_buf_depth = DATA_LENGTH,
.receive_buf_depth = DATA_LENGTH,
};
TEST_ESP_OK(i2c_new_slave_device(&i2c_slv_config, &handle));
i2c_slave_event_callbacks_t cbs = {
.on_receive = i2c_slave_receive_cb,
.on_request = i2c_slave_request_cb,
};
TEST_ESP_OK(i2c_slave_register_event_callbacks(handle, &cbs, NULL));
unity_send_signal("i2c slave init finish");
unity_wait_for_signal("master write");
i2c_slave_event_t evt;
if (xQueueReceive(event_queue, &evt, 1) == pdTRUE) {
if (evt == I2C_SLAVE_EVT_RX) {
disp_buf(temp_data, temp_len);
printf("length is %x\n", temp_len);
for (int i = 0; i < temp_len; i++) {
TEST_ASSERT(temp_data[i] == i);
}
}
}
unity_send_signal("ready to delete");
free(temp_data);
vQueueDelete(event_queue);
TEST_ESP_OK(i2c_del_slave_device(handle));
}
static void i2c_master_write_test_v2(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 = ESP_SLAVE_ADDR,
.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);
TEST_ESP_OK(i2c_master_transmit(dev_handle, data_wr, DATA_LENGTH, -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 v2 test", "[i2c][test_env=generic_multi_device][timeout=150]", i2c_master_write_test_v2, i2c_slave_read_test_v2);
static void master_read_slave_test_v2(void)
{
uint8_t data_rd[DATA_LENGTH] = {0};
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 = ESP_SLAVE_ADDR,
.scl_speed_hz = 100000,
.scl_wait_us = 20000,
};
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");
TEST_ESP_OK(i2c_master_receive(dev_handle, data_rd, DATA_LENGTH, -1));
vTaskDelay(100 / portTICK_PERIOD_MS);
for (int i = 0; i < DATA_LENGTH; i++) {
printf("%x\n", data_rd[i]);
TEST_ASSERT(data_rd[i] == i);
}
unity_send_signal("ready to delete master read test");
TEST_ESP_OK(i2c_master_bus_rm_device(dev_handle));
TEST_ESP_OK(i2c_del_master_bus(bus_handle));
}
static void slave_write_buffer_test_v2(void)
{
i2c_slave_dev_handle_t handle;
uint8_t data_wr[DATA_LENGTH];
event_queue = xQueueCreate(2, sizeof(i2c_slave_event_t));
assert(event_queue);
i2c_slave_config_t i2c_slv_config = {
.i2c_port = TEST_I2C_PORT,
.clk_source = I2C_CLK_SRC_DEFAULT,
.scl_io_num = I2C_SLAVE_SCL_IO,
.sda_io_num = I2C_SLAVE_SDA_IO,
.slave_addr = ESP_SLAVE_ADDR,
.send_buf_depth = DATA_LENGTH,
.receive_buf_depth = DATA_LENGTH,
};
TEST_ESP_OK(i2c_new_slave_device(&i2c_slv_config, &handle));
i2c_slave_event_callbacks_t cbs = {
.on_receive = i2c_slave_receive_cb,
.on_request = i2c_slave_request_cb,
};
TEST_ESP_OK(i2c_slave_register_event_callbacks(handle, &cbs, NULL));
unity_send_signal("i2c slave init finish");
for (int i = 0; i < DATA_LENGTH; i++) {
data_wr[i] = i;
}
i2c_slave_event_t evt;
uint32_t write_len;
while (true) {
if (xQueueReceive(event_queue, &evt, portMAX_DELAY) == pdTRUE) {
if (evt == I2C_SLAVE_EVT_TX) {
TEST_ESP_OK(i2c_slave_write(handle, data_wr, DATA_LENGTH, &write_len, 1000));
break;
}
}
}
unity_wait_for_signal("ready to delete master read test");
vQueueDelete(event_queue);
TEST_ESP_OK(i2c_del_slave_device(handle));
}
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);
#endif // SOC_I2C_SLAVE_CAN_GET_STRETCH_CAUSE

1
components/esp_driver_i2c/test_apps/i2c_test_apps/pytest_i2c.py
View File

@@ -33,6 +33,7 @@ def test_i2c(dut: Dut) -> None:
(2, 'defaults',),
(2, 'release',),
(2, 'iram_safe',),
(2, 'slave_v2',),
],
indirect=True
)

1
components/esp_driver_i2c/test_apps/i2c_test_apps/sdkconfig.ci.slave_v2 Normal file
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@@ -0,0 +1 @@
CONFIG_I2C_ENABLE_SLAVE_DRIVER_VERSION_2=y