esp-idf/examples/peripherals/sdio/sdio_test.py

# Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http:#www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import ttfw_idf
from tiny_test_fw import TinyFW


@ttfw_idf.idf_example_test(env_tag='Example_SDIO', ignore=True)
def test_example_sdio_communication(env, extra_data):
    """
    Configurations
    dut1 = host -> dut2 = slave
    should be in the same group of devices, otherwise may meet download issue
    group1: (Wroom-32 Series or PICO-D4 modules: PICO-Kit, DevKitC, WroverKit v2 or earlier)
    group2: (Wrover module: WroverKit v3)

    GPIO14->GPIO14
    GPIO15->GPIO15
    GPIO2->GPIO2
    GPIO4->GPIO4
    GND->GND

    VDD3.3 -> GPIO13 if dut2 uses WroverKit v3

    or use sdio test board, which has two wrover modules connect to a same FT3232
    Assume that first dut is host and second is slave
    """
    dut1 = env.get_dut('sdio_host', 'examples/peripherals/sdio/host', dut_class=ttfw_idf.ESP32DUT)
    dut2 = env.get_dut('sdio_slave', 'examples/peripherals/sdio/slave', dut_class=ttfw_idf.ESP32DUT)
    dut1.start_app()
    # wait until the master is ready to setup the slave
    dut1.expect('host ready, start initializing slave...')

    dut2.start_app()
    dut1.expect('0a 0d 10 13 16 19 1c 1f  22 25 28 2b 2e 31 34 37')
    dut1.expect('3a 3d 40 43 46 49 4c 4f  52 55 58 5b 00 00 00 00')
    dut1.expect('6a 6d 70 73 76 79 7c 7f  82 85 88 8b 8e 91 94 97')
    dut1.expect('9a 9d a0 a3 a6 a9 ac af  b2 b5 b8 bb be c1 c4 c7')

    dut2.expect('================ JOB_WRITE_REG ================')
    dut2.expect('0a 0d 10 13 16 19 1c 1f  22 25 28 2b 2e 31 34 37')
    dut2.expect('3a 3d 40 43 46 49 4c 4f  52 55 58 5b 00 00 00 00')
    dut2.expect('6a 6d 70 73 76 79 7c 7f  82 85 88 8b 8e 91 94 97')
    dut2.expect('9a 9d a0 a3 a6 a9 ac af  b2 b5 b8 bb be c1 c4 c7')

    dut1.expect('host int: 0')
    dut1.expect('host int: 1')
    dut1.expect('host int: 2')
    dut1.expect('host int: 3')
    dut1.expect('host int: 4')
    dut1.expect('host int: 5')
    dut1.expect('host int: 6')
    dut1.expect('host int: 7')
    dut1.expect('host int: 0')
    dut1.expect('host int: 1')
    dut1.expect('host int: 2')
    dut1.expect('host int: 3')
    dut1.expect('host int: 4')
    dut1.expect('host int: 5')
    dut1.expect('host int: 6')
    dut1.expect('host int: 7')

    dut2.expect('================ JOB_SEND_INT ================')
    dut2.expect('================ JOB_SEND_INT ================')

    dut1.expect('send packet length: 3')
    dut1.expect('send packet length: 6')
    dut1.expect('send packet length: 12')
    dut1.expect('send packet length: 128')
    dut1.expect('send packet length: 511')
    dut1.expect('send packet length: 512')

    dut2.expect('recv len: 3')
    dut2.expect('recv len: 6')
    dut2.expect('recv len: 12')
    dut2.expect('recv len: 128')
    # 511
    dut2.expect('recv len: 128')
    dut2.expect('recv len: 128')
    dut2.expect('recv len: 128')
    dut2.expect('recv len: 127')
    # 512
    dut2.expect('recv len: 128')
    dut2.expect('recv len: 128')
    dut2.expect('recv len: 128')
    dut2.expect('recv len: 128')

    dut1.expect('receive data, size: 3')
    dut1.expect('receive data, size: 6')
    dut1.expect('receive data, size: 12')
    dut1.expect('receive data, size: 128')

    dut1.expect('receive data, size: 128')
    dut1.expect('receive data, size: 128')
    dut1.expect('receive data, size: 128')
    dut1.expect('receive data, size: 127')

    dut1.expect('receive data, size: 128')
    dut1.expect('receive data, size: 128')
    dut1.expect('receive data, size: 128')
    dut1.expect('receive data, size: 128')

    # the last valid line of one round
    dut1.expect('ce d3 d8 dd e2 e7 ec f1  f6 fb 00 05 0a 0f 14 19')
    # the first 2 lines of the second round
    dut1.expect('46 4b 50')
    dut1.expect('5a 5f 64 69 6e 73')


if __name__ == '__main__':
    TinyFW.set_default_config(env_config_file='EnvConfigTemplate.yml', dut=ttfw_idf.IDFDUT)
    test_example_sdio_communication()