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FAQ
QWhat is the PWM pin reserve using on S76S’ S78S?

S76S’ S78S provide more GPIO pins for PMW developing; User can use Timer to let GPIO develop PMW feature by refer to STM32L0x3_Reference_Manual_en.DM00095744.pdf as well.


QS76S support bandwidth and spreading factor(SF) is?

Per HW Spec.,the bandwidth range is from 7.8KHz to 500KHz and spreading factor is from 6 to 12。



AcSiP provide UART command set for this configuration based on LoRaWAN Certification.


QHow to implement the S76S ADC function for developer?

S76S provide ADC developing platform and you could link the following for detailed usage and refer to S7678S_Commands_Set_Reference_A_1.0.4.pdf:



http://www.st.com/content/ccc/resource/technical/document/reference_manual/2f/b9/c6/34/28/29/42/d2/DM00095744.pdf/files/DM00095744.pdf/jcr:content/translations/en.DM00095744.pdf


QHow many free GPIO pins of S76S for SW developing?

S76S/S78S has 62 pins out .In addition to NC’ GND’ VDD’ NRST’ PA_1’ SWD.. there are more than 15 pins for SPI’ I2C’ UART’ ADC defined using. Please refer to below file for detail.  S7678S_SDK_Manual_A.pdf  STM32L0x3_Reference_Manual_en.DM00095744.pdf


QCan S76S join any Gateway solution?

S76S has approved LoRaWAN Certification and it can join any compliant ANNWS.01.2.1.W.SYS Gateway solutions, they are just like Semtech Starter’ Multitech’ Gemtek’ Taifatech’ RisingHF … and there are more gateways will be test for this compliant integration.


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