SD memory card

Aria G25 can boot directly from a SD memory card. Up to two SD card slots can be wired.

  • To create a bootable memory card follow this article MicroSD repository
  • To buy a ready to use memory card see our eShop.

Lines used:

Primary SD (mmc0) Secondary SD (mmc1) SD card pins
S1 (3V3) S1 (3V3) 4 (VDD)
S3 (DA3 MMC0) S19 (DA3 MMC1) 1 (DAT3)
S4 (DA2 MMC0) S20 (DA2 MMC1) 9 (DAT2)
S5 (DA1 MMC0) S21 (DA1 MMC1) 8 (DAT1)
S6 (CK MMC0) S10 (CK MMC1) 5 (CLK)
S7 (CDA MMC0) S11 (CDA MMC1) 2 (CMD)
S8 (DA0 MMC0) S12 (DA0 MMC1) 7 (DAT0)
S24 (GND) S24 (GND) 3 (VSS1) and 6 (VSS2)


This is the device tree definition to use:

mmc0: mmc@f0008000 {
    pinctrl-0 = <
        &pinctrl_mmc0_slot0_clk_cmd_dat0
        &pinctrl_mmc0_slot0_dat1_3>;
    status = "okay";
    slot@0 {
        reg = <0>;
        bus-width = <4>;
    };
};

mmc1: mmc@f000c000 {
    pinctrl-0 = <
        &pinctrl_mmc1_slot0_clk_cmd_dat0
        &pinctrl_mmc1_slot0_dat1_3>;
    status = "okay";
    slot@0 {
        reg = <0>;
        bus-width = <4>;
    };
};


SD-HOLDER-1
EUR 1.50


Simple SD holder

Simple holder for SD card

MicroSD memory card

Aria G25 can boot directly from a uSD memory card. Up to two uSD card slots can be wired.

  • To create a bootable memory card follow this article MicroSD repository
  • To buy a ready to use memory card see our eShop.

Lines used:

Primary uSD (mmc0) Secondary uSD (mmc1) uSD card pins
S1 (3V3) S1 (3V3) 4 (VDD)
S3 (DA3) S19 (DA3) 2 (DAT3)
S4 (DA2) S20 (DA2) 1 (DAT2)
S5 (DA1) S21 (DA1) 8 (DAT1)
S6 (CK) S10 (CK) 5 (CLK)
S7 (CDA) S11 (CDA) 3 (CMD)
S8 (DA0) S12 (DA0) 7 (DAT0)
S24 (GND) S24 (GND) 6 (VSS)


This is the device tree definition to use:

mmc0: mmc@f0008000 {
    pinctrl-0 = <
        &pinctrl_mmc0_slot0_clk_cmd_dat0
        &pinctrl_mmc0_slot0_dat1_3>;
    status = "okay";
    slot@0 {
        reg = <0>;
        bus-width = <4>;
    };
};

mmc1: mmc@f000c000 {
    pinctrl-0 = <
        &pinctrl_mmc1_slot0_clk_cmd_dat0
        &pinctrl_mmc1_slot0_dat1_3>;
    status = "okay";
    slot@0 {
        reg = <0>;
        bus-width = <4>;
    };
};

MSD-HOLDER-1
EUR 1.00


Micro SD holder push-push type

1.10mm pitch microSD memory holder push-push type

MSD-HOLDER-2
EUR 2.00


Micro SD holder hinge type

1.10mm pitch microSD memory holder, hinge Type,

MSD-HOLDER-3
EUR 2.00


Micro SD holder vertical type

Micro SD holder vertical type