MT7620

MT7620 Datasheet

If you want to know more about MT7620,you will need this Datasheet from MediaTek. Download:http://oolite.cn/wp-content/uploads/2018/11/MT7620_Datasheet_20121114_JB.pdf

How to compile the GSRM-5320 lede firmware

1.download the lede source code (https://github.com/GainStrongService/lede_projects.git make sure have chose the right branch gsrm-5320 ) 2.update the package ./scripts/feeds update -a && ./scripts/feeds install -a 3.make menuconfig (chose the right target (MediaTek Ralink MIPS ) & target profile(MediaTek MT7620a Oolite-7620-16MB) ) 4.make kernel_menuconfig (chose the right machine )  5. make V=s j=99

Oolite-MT7620A JTAG

If we want to use MT7620A JTAG,we need let the cpu work in the JATG Mode. The Schematic on the Module is: The plase on the PCB is:

GS-RMA5320 Upgrade Instruction

1.preparatory work Software:         Firmware – uboot.bin or openwrt.bin;         SecureCRT;         Tftp32;         WinSCP; Hardware:         Known-good Ethernet cable;         Known-good serial cable;   2. Upgrade 2.1 Serial         Verify that DUT IP and server IP in same network segment                 – For GS-RMA5320 , verify that DUT IP 192.168.1.1 and set server IP… read more »

Oolite 7620A Upgrade Instruction

1.preparatory work Software:         Firmware – uboot.bin or openwrt.bin;         SecureCRT;         Tftp32;         WinSCP; Hardware:         Known-good Ethernet cable;         Known-good serial cable;   2. Upgrade 2.1 Serial         Verify that DUT IP and server IP in same network segment                 – For Oolite V7620A, verify that DUT IP 192.168.1.1 and set server IP… read more »

MT7620_Openwrt-15.05

Download Our SDK based on openwrt-15.05 r49294: openwrt-15.05_Release-5023  

Oolite-MT7620A port gigabit on boards or pin numbers?

RGMII 1000M/Ethernet Interface 59 GE_GND 60 GE_MDIO 61 GE_MDC 62 GE2_TXD3 63 GE2_TXD2 64 GE2_TXD1 65 GE2_TXD0 66 GE2_TXEN 67 GE2_TXCLK 68 GE1_TXD3 69 GE1_TXD2 70 GE1_TXD1 71 GE1_TXD0 72 GE1_TXEN 73 GE1_TXCLK 74 GE2_RXD3 75 GE2_RXD2 76 GE2_RXD1 77 GE2_RXD0 78 GE2_RXDV 79 GE2_RXCLK 80 GE1_RXD3 81 GE1_RXD2 82 GE1_RXD1 83 GE1_RXD0 84 GE1_RXDV… read more »

Oolite-MT7620A-DEV Keys Issue

Hi,friends,     First,I need to say sorry to you,our SW keys has some issue,i will explain it. SW1:     SW1 is connected to GPIO#0,But we found this Pin is only for output,this design is very bad,so you can't use it for input function.   SW2   SW2 can be use as SofeWare Reset… read more »

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