仿真平台内核初版 -tlib库 包含<sparc arm riscv powerPC>
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liuwb
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tests/peripherals/MC3635.robot
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123
tests/peripherals/MC3635.robot
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*** Variables ***
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${UART} sysbus.uart
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${MC3635} sysbus.ffe.i2cMaster0.mc3635
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${URI} @https://dl.antmicro.com/projects/renode
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*** Keywords ***
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Create Machine
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[Arguments] ${elf}
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Execute Command mach create
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Execute Command machine LoadPlatformDescription @platforms/boards/eos-s3-quickfeather.repl
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Execute Command sysbus LoadELF ${URI}/${elf}
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Assert Flag
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[Arguments] ${register} ${position} ${value}
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${flag} Evaluate str((${register} >> ${position}) & 0x1)
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Should Be Equal ${flag} ${value}
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Feed Test Data
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[Arguments] ${peripheral}
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# The test binary sets mode to the continuous sampling on the beggining of configuration,
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# and some samples are fed before we enter the main loop. Hence we start with a few empty ones.
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Execute Command ${peripheral} FeedAccelerationSample 0.0 0.0 0.0 5
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# One sample short from 0.5s worth of data
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FOR ${index} IN RANGE 27
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${x}= Evaluate -1.0 + ${index} * (2/26) # Linear sweep from -1 to 1 over 27 samples
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${y}= Evaluate -2.0 + ${index} * (2/26) # Linear sweep from -2 to 0 over 27 samples
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${z}= Evaluate 2.0 - ${index} * (2/26) # Linear sweep from +2 to 0 over 27 samples
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Execute Command ${peripheral} FeedAccelerationSample ${x} ${y} ${z}
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END
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*** Test Cases ***
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Should Output Data
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Create Machine quick_feather--mc3635_ssi_ai_app.elf-s_947900-114d2e13b2ceffb6144135e61d1b3c2a499e35c3
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Create Terminal Tester ${UART}
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Provides Ready Machine
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Start Emulation
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Wait For Line On Uart X 0,Y 0,Z 0
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Should Work With FeedAccelerationSample
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Requires Ready Machine
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Feed Test Data ${MC3635}
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Start Emulation
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Wait For Line On Uart X -8191,Y -16383,Z 16383
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Wait For Line On Uart X 0,Y -8191,Z 8191
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Wait For Line On Uart X 8191,Y 0,Z 0
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Should Be Able To Disable Axis
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Requires Ready Machine
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Execute Command ${MC3635} DefaultAccelerationX 1.0
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Execute Command ${MC3635} DefaultAccelerationY 1.0
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Execute Command ${MC3635} DefaultAccelerationZ 1.0
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Start Emulation
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Wait For Line On Uart X 8191,Y 8191,Z 8191
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Execute Command ${MC3635} RegisterWrite 0x10 0x45 # Mode CWAKE, Z disabled
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Wait For Line On Uart X 8191,Y 8191,Z 0
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Execute Command ${MC3635} RegisterWrite 0x10 0x25 # Mode CWAKE, Y disabled
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Wait For Line On Uart X 8191,Y 0,Z 8191
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Execute Command ${MC3635} RegisterWrite 0x10 0x15 # Mode CWAKE, X disabled
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Wait For Line On Uart X 0,Y 8191,Z 8191
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Should Log Error If Some Of Reserved Bits Have Wrong Value
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Requires Ready Machine
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Create Log Tester 1
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Start Emulation
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Execute Command ${MC3635} RegisterWrite 0x20 0x00
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Wait For Log Entry Invalid value written to offset 0x20 reserved bits. Allowed values = 0b0000xx01
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Execute Command ${MC3635} RegisterWrite 0x21 0x00
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Wait For Log Entry Invalid value written to offset 0x21 reserved bits. Allowed values = 0b1000xx00
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Execute Command ${MC3635} RegisterWrite 0x22 0x01
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Wait For Log Entry Invalid value written to offset 0x22 reserved bits. Allowed values = 0b0000xx00
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Should Log Error On Selecting Unimplemented Modes
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Requires Ready Machine
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Create Log Tester 1
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Start Emulation
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Execute Command ${MC3635} RegisterWrite 0x10 0x02 # Mode SNIFF
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Wait For Log Entry Sniff mode unimplemented. Switching to Standby
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Execute Command ${MC3635} RegisterWrite 0x10 0x06 # Mode SWAKE
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Wait For Log Entry Swake mode unimplemented. Switching to Standby
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Should Set Flags
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# This test relies on the configuration of the emulation and the binary itself.
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# Any changes require adjusting the `emulation RunFor` arguments
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${NEW_DATA_REG}= Evaluate 0x08
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${OVR_DATA_REG}= Evaluate 0x01
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${NEW_DATA_POSITION}= Evaluate 3
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${OVR_DATA_POSITION}= Evaluate 0
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Requires Ready Machine
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# Run until the peripheral is set to `continuous sampling` but the configuration is not yet completed and no samples are read
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Execute Command emulation RunFor '0.006'
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${OVR_DATA}= Execute Command ${MC3635} RegisterRead ${OVR_DATA_REG}
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${NEW_DATA}= Execute Command ${MC3635} RegisterRead ${NEW_DATA_REG}
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# Assert the flags indicate that samples are being overwritten
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Assert Flag ${NEW_DATA} ${NEW_DATA_POSITION} 1
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Assert Flag ${OVR_DATA} ${OVR_DATA_POSITION} 1
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# Read sample and check if flags are adjusted
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Execute Command ${MC3635} RegisterRead 0x2
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${OVR_DATA}= Execute Command ${MC3635} RegisterRead ${OVR_DATA_REG}
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${NEW_DATA}= Execute Command ${MC3635} RegisterRead ${NEW_DATA_REG}
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Assert Flag ${NEW_DATA} ${NEW_DATA_POSITION} 0
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Assert Flag ${OVR_DATA} ${OVR_DATA_POSITION} 1
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# Wait for the configuration to end, and then for a few more samples. Then assert that samples are not being overwritten
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Execute Command emulation RunFor '0.05'
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${OVR_DATA}= Execute Command ${MC3635} RegisterRead ${OVR_DATA_REG}
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Assert Flag ${OVR_DATA} ${OVR_DATA_POSITION} 0
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