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FAQ
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.


QDoes the driver need to control PA_1? If so for what purpose / how?

PA_1 pin is a GPIO control for Power Amplifier enable.



That is designed at our EK-S76SXB for special application. (See below)




QCan S76S provide interfaces for sensors integrated without extra MCU?

They can refer to S7678S_SDK_Manual_A.pdf for knowing well.


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