Serial Cables PCI-AD-x16HE-BG4 User Manual Download Page 17

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iicwr Command

iicwr <Addr(H)> <con(D)> <ReadByte(D)> <WriteData(H)>

Addr(H) : Device address

con(D) : Con should be 1 ~ 4

ReadByte(D) : Max read byte is 32 byte

WriteData(D) : Max write byte is 32 byte

Ex : iicwr d4 1 8 0

iicw Command

iicw <Addr(H)> <conD)> <WriteData(H)...>

Addr(H) : Device address

con(D) : Con should be 1 ~ 4

WriteData(D) : Max write byte is 32 byte

Ex : iicw d4 1 ﬀ

iicwr and iicw commands support in SC and AC side-band mode

Atlas External Host Adapter Card

Summary of Contents for PCI-AD-x16HE-BG4

Page 1: ...1 Atlas External Host Adapter Card User s Manual REV 1 4 Oct 2020 ...

Page 5: ... CLK_0_P B1 VCT NC CLK_4_N DP_EN _0 NC B2 CABLE_PRE CLK_4_P Drive _0 PERST _0 C1 uP_SCL ATLAS_SCL ATLAS_SCL H state C2 uP_SDA ATLAS_SDA ATLAS_SDA PERST _1 D1 VACT PERST _0 PERST _0 NC D2 VMAN PERST _1 PERST _1 NC Target Mode Selec on PCI SIG Target It is recommended to select PCI SIG side band mode for Target mode Atlas External Host Adapter Card ...

Page 6: ...all the CDC driver for unidentified device VID_03EB PID_2018 Available at https www serialcables com wp content uploads 2018 11 SynergyUSBCDC_20180518 rar Note No USB driver is required for Windows 10 and Linux Atlas External Host Adapter Card ...

Page 7: ...7 USB Driver Installa on Atlas External Host Adapter Card ...

Page 8: ...8 USB Driver Installa on Atlas External Host Adapter Card ...

Page 10: ...nect Micro USB port to PC which used for FW upgrading then power on the PC Step 3 a it will show an added USB device in PC b copy upgrading FW i e ut_atlas_host_card_fw_v0 2 3 srec into the folder of FW c copy update txt in the root folder Step 4 Disconnect the USB connec on then remove the jumper from J78 Power cycle the server to apply new FW Atlas External Host Adapter Card ...

Page 11: ...11 Atlas Host Card Commands List Atlas External Host Adapter Card ...

Page 13: ...gister H count H register H register shoule be 0x00000000 0xFFFFFFFC count H count should be 0x00000000 0xFFFFFFFC dp Command Dump switch port speciﬁc registers Usage dp port_number D port_number D port_number shoule be 0 31 Atlas External Host Adapter Card ...

Page 14: ...t H count shoule be 0x00000000 0xFFFFFFFC ssdrst Command Issue PERST from uP to device Usage ssdrst con D all channel C con D con number should be 1 4 channel C channel number should be a or b Channel a The 1st PHY of dual port drive Channel b The 2nd PHY of dual port drive CON1 CON2 CON3 CON4 Atlas External Host Adapter Card ...

Page 15: ...Dynamic port reconﬁgura on features The default seMng is set all downstream ports to x1 ports If a ached a x4 device in port 16 it will combine 16 17 18 19 ports to a one x4 port and shows port informa on from 16 to 20 21 and 31 Port 16 Port 20 Port 24 Port 28 Port 0 Physical Port Loca on Atlas External Host Adapter Card ...

Page 16: ...SSC frequency Usage spread Usage spread on It requires card power cycle to apply the spread seMng clk Command Show the clock output status or disable the clock output for all downstream ports Usage clk Usage clk dis en Clock output disable enable feature is dynamic changing without card reset or power cycle Atlas External Host Adapter Card ...

Page 17: ...D Max read byte is 32 byte WriteData D Max write byte is 32 byte Ex iicwr d4 1 8 0 iicw Command iicw Addr H conD WriteData H Addr H Device address con D Con should be 1 4 WriteData D Max write byte is 32 byte Ex iicw d4 1 ﬀ iicwr and iicw commands support in SC and AC side band mode Atlas External Host Adapter Card ...

Page 18: ...18 ver Command Shows card informa on uP FW and Atlas FW version Usage ver reset Command Reset uP FW not including Atlas FW Usage reset Atlas External Host Adapter Card ...