Pcie Interface; Pcie Operating Mode; Pin Definition Of Pcie - Quectel RM510Q-GL Hardware Design

4.3. PCIe Interface

The module provides one integrated PCIe (Peripheral Component Interconnect Express) interface.
⚫
PCI Express Base Specification Revision 3.0 compliant
⚫
Data rate up to 8 Gbps per lane

4.3.1. PCIe Operating Mode

The module supports endpoint (EP) mode and
configured as a PCIe EP device. In RC mode, the module is configured as a PCIe root complex.
AT+QCFG="pcie/mode" is used to set PCIe RC/EP mode.
AT+QCFG="pcie/mode" Set PCIe RC/EP Mode
Write Command
AT+QCFG="pcie/mode"[,<mode>]
Maximum Response Time
Characteristics
Parameter
<mode> Integer type. Set PCIe RC or EP mode.
0
1
For more details about the command, see document [4].

4.3.2. Pin Definition of PCIe

The following table shows the pin definition of PCIe interface.
RM510Q-GL_Hardware_Design
Response
If the optional parameter is omitted, query the current setting:
+QCFG: "pcie/mode",<mode>
OK
If the optional parameter is specified, set PCIe RC/EP mode:
OK
Or
ERROR
300 ms
This command will take effect after rebooting.
The configuration will be saved automatically.
PCIe EP mode.
PCIe RC mode.
root complex (RC) mode. In EP mode, the module is
5G Module Series
RM510Q-GL Hardware Design
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