| *** Variables *** |
| ${UART} sysbus.uart |
| ${MC3635} sysbus.ffe.i2cMaster0.mc3635 |
| ${URI} @https://dl.antmicro.com/projects/renode |
| |
| *** Keywords *** |
| Create Machine |
| [Arguments] ${elf} |
| |
| Execute Command mach create |
| Execute Command machine LoadPlatformDescription @platforms/boards/eos-s3-quickfeather.repl |
| |
| Execute Command sysbus LoadELF ${URI}/${elf} |
| |
| Assert Flag |
| [Arguments] ${register} ${position} ${value} |
| ${flag} Evaluate str((${register} >> ${position}) & 0x1) |
| Should Be Equal ${flag} ${value} |
| |
| Feed Test Data |
| [Arguments] ${peripheral} |
| |
| # The test binary sets mode to the continuous sampling on the beggining of configuration, |
| # and some samples are fed before we enter the main loop. Hence we start with a few empty ones. |
| Execute Command ${peripheral} FeedAccelerationSample 0.0 0.0 0.0 5 |
| |
| # One sample short from 0.5s worth of data |
| FOR ${index} IN RANGE 27 |
| ${x}= Evaluate -1.0 + ${index} * (2/26) # Linear sweep from -1 to 1 over 27 samples |
| ${y}= Evaluate -2.0 + ${index} * (2/26) # Linear sweep from -2 to 0 over 27 samples |
| ${z}= Evaluate 2.0 - ${index} * (2/26) # Linear sweep from +2 to 0 over 27 samples |
| Execute Command ${peripheral} FeedAccelerationSample ${x} ${y} ${z} |
| END |
| |
| *** Test Cases *** |
| Should Output Data |
| Create Machine quick_feather--mc3635_ssi_ai_app.elf-s_947900-114d2e13b2ceffb6144135e61d1b3c2a499e35c3 |
| Create Terminal Tester ${UART} |
| Provides Ready Machine |
| |
| Start Emulation |
| |
| Wait For Line On Uart X 0,Y 0,Z 0 |
| |
| Should Work With FeedAccelerationSample |
| Requires Ready Machine |
| |
| Feed Test Data ${MC3635} |
| Start Emulation |
| |
| Wait For Line On Uart X -8191,Y -16383,Z 16383 |
| Wait For Line On Uart X 0,Y -8191,Z 8191 |
| Wait For Line On Uart X 8191,Y 0,Z 0 |
| |
| Should Be Able To Disable Axis |
| Requires Ready Machine |
| |
| Execute Command ${MC3635} DefaultAccelerationX 1.0 |
| Execute Command ${MC3635} DefaultAccelerationY 1.0 |
| Execute Command ${MC3635} DefaultAccelerationZ 1.0 |
| Start Emulation |
| |
| Wait For Line On Uart X 8191,Y 8191,Z 8191 |
| Execute Command ${MC3635} RegisterWrite 0x10 0x45 # Mode CWAKE, Z disabled |
| Wait For Line On Uart X 8191,Y 8191,Z 0 |
| Execute Command ${MC3635} RegisterWrite 0x10 0x25 # Mode CWAKE, Y disabled |
| Wait For Line On Uart X 8191,Y 0,Z 8191 |
| Execute Command ${MC3635} RegisterWrite 0x10 0x15 # Mode CWAKE, X disabled |
| Wait For Line On Uart X 0,Y 8191,Z 8191 |
| |
| Should Log Error If Some Of Reserved Bits Have Wrong Value |
| Requires Ready Machine |
| Create Log Tester 1 |
| Start Emulation |
| |
| Execute Command ${MC3635} RegisterWrite 0x20 0x00 |
| Wait For Log Entry Invalid value written to offset 0x20 reserved bits. Allowed values = 0b0000xx01 |
| Execute Command ${MC3635} RegisterWrite 0x21 0x00 |
| Wait For Log Entry Invalid value written to offset 0x21 reserved bits. Allowed values = 0b1000xx00 |
| Execute Command ${MC3635} RegisterWrite 0x22 0x01 |
| Wait For Log Entry Invalid value written to offset 0x22 reserved bits. Allowed values = 0b0000xx00 |
| |
| Should Log Error On Selecting Unimplemented Modes |
| Requires Ready Machine |
| Create Log Tester 1 |
| Start Emulation |
| |
| Execute Command ${MC3635} RegisterWrite 0x10 0x02 # Mode SNIFF |
| Wait For Log Entry Sniff mode unimplemented. Switching to Standby |
| Execute Command ${MC3635} RegisterWrite 0x10 0x06 # Mode SWAKE |
| Wait For Log Entry Swake mode unimplemented. Switching to Standby |
| |
| Should Set Flags |
| # This test relies on the configuration of the emulation and the binary itself. |
| # Any changes require adjusting the `emulation RunFor` arguments |
| |
| ${NEW_DATA_REG}= Evaluate 0x08 |
| ${OVR_DATA_REG}= Evaluate 0x01 |
| ${NEW_DATA_POSITION}= Evaluate 3 |
| ${OVR_DATA_POSITION}= Evaluate 0 |
| |
| Requires Ready Machine |
| |
| # Run until the peripheral is set to `continuous sampling` but the configuration is not yet completed and no samples are read |
| Execute Command emulation RunFor '0.007' |
| ${OVR_DATA}= Execute Command ${MC3635} RegisterRead ${OVR_DATA_REG} |
| ${NEW_DATA}= Execute Command ${MC3635} RegisterRead ${NEW_DATA_REG} |
| |
| # Assert the flags indicate that samples are being overwritten |
| Assert Flag ${NEW_DATA} ${NEW_DATA_POSITION} 1 |
| Assert Flag ${OVR_DATA} ${OVR_DATA_POSITION} 1 |
| |
| # Read sample and check if flags are adjusted |
| Execute Command ${MC3635} RegisterRead 0x2 |
| ${OVR_DATA}= Execute Command ${MC3635} RegisterRead ${OVR_DATA_REG} |
| ${NEW_DATA}= Execute Command ${MC3635} RegisterRead ${NEW_DATA_REG} |
| Assert Flag ${NEW_DATA} ${NEW_DATA_POSITION} 0 |
| Assert Flag ${OVR_DATA} ${OVR_DATA_POSITION} 1 |
| |
| # Wait for the configuration to end, and then for a few more samples. Then assert that samples are not being overwritten |
| Execute Command emulation RunFor '0.05' |
| ${OVR_DATA}= Execute Command ${MC3635} RegisterRead ${OVR_DATA_REG} |
| Assert Flag ${OVR_DATA} ${OVR_DATA_POSITION} 0 |
| |
