Quectel UC15 MUX User Manual
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Contents
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UMTS/HSPA Module SeriesUC15 MUX User GuideUC15_MUX_User_Guide Confidential / Released 23 / 355 Power Saving Mode Under MUXQuectel module supports sleep mode under MUX. In actual application, there are two solutions for themodule to enter into or exit from power saving mode. One is to use physical DTR pin only to control thepower saving mode under MUX. The other is to use PSC frame and DTR pin cooperatively. And these twosolutions have the same effect on power saving. For more details, please refer to the following part.If you used both UART and USB port, please refer to "Quectel_UC15_Power_Management_Application_Note". This document elaborates how to set and operate Host USB and module USB underpower saving mode. This chapter only describes power saving function of MUX.5.1. Power Saving Mode Based on DTR Pin OnlyIn this solution, you only need to control DTR pin to let the module enter into or exit from power savingmode. Additionally, you need to add the following AT commands during the initialization process.Table 8: AT Command Configuration Based on DTR PinNo. Command Configuration Description1 AT+QSCLK=12 AT+QURCCFG="URCPORT","UART1" Specify URC output port as the UART1 port.3 AT+QCFG="APREADY"…Configure AP Ready function. For details, please referto "Quectel_UC15_Power_Management_Application_Note"4 AT+QINDCFG=…Enable or disable corresponding URC according tothe actual needs, to avoid the module being waked upby unnecessary URC. For details, please refer to"UC15_AT_Commands_Manual".5 AT+QCFG="PWRSAVEDTR",1 Enable DTR pin to control the module to enter into orexit from power saving mode.6 AT+QCFG="PWRSAVEMODE",1 Enable pulling up DTR pin to let the module enter intopower saving mode under MUX.QuectelConfidential |
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