SPI/GPIO support

gerfengerfen New Member Posts: 16

I'm trying to test out SPI connectivity on my UP Core on Windows 10 IoT Core. The UP Core is connected to a custom carrier board which has a SPI GPIO Extender. When I run the "spitesttool -list" I get the following message: "There are no SPI controllers on this system." When I run "GpioTestTool - list" I get this error: ' GPIO is not available on this system'. I see the same behavior when the UP Core is paired with the high speed and low speed UP Core carrier boards.

I have tried installing the UP SDK and see the same behavior. What do I need to do to enable SPI/GPIO ? Is there a BIOS setting?

Comments

  • gerfengerfen New Member Posts: 16

    I have some more info. I can see that the drivers are installed when I run "devcon status acpi*" [1]

    **[1] devcon output**
    [10.10.10.11]: PS C:\Data\Users\Administrator\Documents> devcon status acpi\*
    ACPI\PNP0C02\1
        Name: Motherboard resources
        Device is currently stopped.
    ACPI\PNP0C02\2
        Name: Motherboard resources
        Device is currently stopped.
    ACPI\PNP0C02\3
        Name: Motherboard resources
        Device is currently stopped.
    ACPI\MSFT8000\7
        Name: Resource Hub proxy device
        Driver is running.
    ACPI\PNP0B00\2&DABA3FF&0
        Name: System CMOS/real time clock
        Driver is running.
    ACPI\ACPI000C\2&DABA3FF&0
        Name: ACPI Processor Aggregator
        Driver is running.
    ACPI\808622C1\1
        Name: Intel(R) Serial IO I2C ES Controller
        Driver is running.
    ACPI\808622C1\2
        Name: Intel(R) Serial IO I2C ES Controller
        Driver is running.
    ACPI\808622C1\3
        Name: Intel(R) Serial IO I2C ES Controller
        Driver is running.
    ACPI\808622C1\5
        Name: Intel(R) Serial IO I2C ES Controller
        Driver is running.
    ACPI\808622C1\6
        Name: Intel(R) Serial IO I2C ES Controller
        Driver is running.
    ACPI\808622C1\7
        Name: Intel(R) Serial IO I2C ES Controller
        Driver is running.
    ACPI\80862288\1
        The device has the following problem: 28
        Problem status: 0xC0000490
    ACPI\80862288\2
        The device has the following problem: 28
        Problem status: 0xC0000490
    ACPI\8086228A\1
        Name: Intel(R) Serial IO UART Controller
        Driver is running.
    ACPI\8086228A\2
        Name: Intel(R) Serial IO UART Controller
        Driver is running.
    ACPI\8086228E\2
        Name: Intel(R) Serial IO SPI Controller
        Driver is running.
    ACPI\AANT0F02\1
        The device has the following problem: 28
        Problem status: 0xC0000490
    ACPI\THERMALZONE\TZ00
        Name: ACPI Thermal Zone
        Driver is running.
    ACPI\GENUINEINTEL_-_INTEL64_FAMILY_6_MODEL_76_-_______INTEL(R)_ATOM(TM)[email protected]_1.44GHZ\_1
        Name: Intel(R) Atom(TM) x5-Z8350  CPU @ 1.44GHz
        Driver is running.
    ACPI\GENUINEINTEL_-_INTEL64_FAMILY_6_MODEL_76_-_______INTEL(R)_ATOM(TM)[email protected]_1.44GHZ\_2
        Name: Intel(R) Atom(TM) x5-Z8350  CPU @ 1.44GHz
        Driver is running.
    ACPI\GENUINEINTEL_-_INTEL64_FAMILY_6_MODEL_76_-_______INTEL(R)_ATOM(TM)[email protected]_1.44GHZ\_3
        Name: Intel(R) Atom(TM) x5-Z8350  CPU @ 1.44GHz
        Driver is running.
    ACPI\GENUINEINTEL_-_INTEL64_FAMILY_6_MODEL_76_-_______INTEL(R)_ATOM(TM)[email protected]_1.44GHZ\_4
        Name: Intel(R) Atom(TM) x5-Z8350  CPU @ 1.44GHz
        Driver is running.
    ACPI\PNP0103\0
        Name: High precision event timer
        Device is currently stopped.
    ACPI\INT33D5\3&11583659&0
        Name: Intel(R) HID Event Filter
        Driver is running.
    ACPI\BCM2EA3\4&1728BCB7&0
        Name: Broadcom Serial Bus Driver over UART Bus Enumerator
        Driver is running.
    ACPI\INT0800\4&26563CFA&0
        Name: Legacy device
        Device is currently stopped.
    ACPI\PNP0501\1
        Name: Communications Port
        Driver is running.
    ACPI\PNP0100\4&26563CFA&0
        Name: System timer
        Device is currently stopped.
    ACPI\HAD022A8\1
        The device has the following problem: 28
        Problem status: 0xC0000490
    ACPI\PNP0A08\0
        Name: PCI Express Root Complex
        Driver is running.
    ACPI\PNP0C0C\2&DABA3FF&0
        Name: ACPI Power Button
        Driver is running.
    ACPI\INTL9C60\1
        Name: Intel(R) Serial IO DMA Controller
        Device is currently stopped.
    ACPI\INTL9C60\2
        Name: Intel(R) Serial IO DMA Controller
        Device is currently stopped.
    ACPI\INT33F5\1
        Name: Intel(R) Power Management IC Device
        Driver is running.
    ACPI\MSFT0101\1
        Name: Trusted Platform Module 2.0
        Driver is running.
    ACPI\FIXEDBUTTON\2&DABA3FF&0
        Name: ACPI Fixed Feature Button
        Driver is running.
    ACPI\INT33FF\1
        Name: Intel Serial IO GPIO Controller
        Driver is running.
    ACPI\INT33FF\2
        Name: Intel Serial IO GPIO Controller
        Driver is running.
    ACPI\INT33FF\3
        Name: Intel Serial IO GPIO Controller
        Driver is running.
    ACPI\INT33FF\4
        Name: Intel Serial IO GPIO Controller
        Driver is running.
    ACPI\INT33FF\5
        Name: Intel Serial IO GPIO Controller
        Driver is running.
    ACPI\INT33A4\1
        Name: Intel(R) Power Engine Plug-in
        Driver is running.
    ACPI\808622A8\1
        Name: Intel SST Audio Device (WDM)
        Driver is running.
    ACPI\PNP0000\4&26563CFA&0
        Name: Programmable interrupt controller
        Device is currently stopped.
    ACPI\INT3403\0
        The device has the following problem: 28
        Problem status: 0xC0000490
    ACPI\INT33BD\1
        Name: Intel(R) Sideband Fabric Device
        Driver is running.
    ACPI\80860F14\1
        Name: Intel SD Host Controller
        Driver is running.
    ACPI\80860F14\2
        Name: Intel SD Host Controller
        Driver is running.
    49 matching device(s) found.
    
  • gerfengerfen New Member Posts: 16

    With the help of an AAEON engineer I was able to get the SPI functionality enabled on the UP Core. Here are the steps required:

    1. Install the UP Core SDK
    • In the "IoT" folder, the RemoteInstallation.ps1 file needs to be modified with the correct user name and password.
    • After this is done the script can be executed from an Administrative Powershell session to install the SDK on the UP Core.
    1. Then the attached ACPITABL.dat file needs to be copied to "C:\windows\system32" on the UP Core.
    2. Reboot
    3. Run "spitesttool -list" to confirm the UP Core has been properly configured.
  • gerfengerfen New Member Posts: 16

    Here's the mapping * between the UpBridge SDK and the physical pins on the UP Core...

    DIO NO(Up Framework) |  Pin No(100 pin connector) | Description |
    |-------------------------------|-----------------------------------|---------------------|
    | 1 | 79 | I2C1_SOC_SDA |
    | 2 | 81 | I2C1_SOC_SCL |
    | 3 | 32 | ISH_GPIO0 |
    | 4 | 23 | GPIO7/HAT_SPI2_MOSI |
    | 5 | 25 | GPIO8/SPI_MISO |
    | 6 | 27 | GPIO9/SPI_CLK |
    | 7 | 73 | I2C0_SOC_SDA |
    | 8 | 36 | ISH_GPIO2 |
    | 9 | 38 | ISH_GPIO3 |
    | 10 | 48 | GPIO13/PWM1 |
    | 11 | 47 | GPIO14/I2S2_FRM |
    | 12 | 40 | ISH_GPIO4 |
    | 13 | 16 | GPIO16/UART1_TX |
    | 14 | 18 | GPIO17/UART1_RX |
    | 15 | 45 | GPIO18/I2S2_CLK |
    | 16 | 29 | GPIO22/SPI_CS0N |
    | 17 | 31 | GPIO23/SPI_CS1N |
    | 18 | 75 | I2C0_SOC_SCL |
    | 19 | 46 | GPIO25/PWM0 |
    | 20 | 44 | ISH_GPIO9 |
    | 21 | 49 | GPIO27/I2S2_DATAIN |
    | 22 | 51 | GPIO28/I2S2_DATAOUT |

    • please excuse the formatting it appears that the forum does not support Markdown tables. I've included an excel file with the same info.
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