- QThe UART Baud Rate setting for S76S?
S76S through UART1 Baud Rate 115200,n,8,1 ( Pin46[MCU pin :PA10]，Pin47[MCU pin :PA9]) as external I/F to communicate with host (PC). User can see boot log from this I/F by console tool easily.
(Putty ‘Termite is usually tool for it and care about CR’ LF configure also, please)
- QWhat are bands for S76S supported?
As the following table showed，S76S support 868、902、915、922 & 924 band。
And there is a template of 8 channels configuration for each band。You can refer to S7678S_Commands_Set_Reference_A_1.0.4.pdf。
- QHow to upgrade S76S F/W for developing state?
The developers could upgrade F/W through Pin50[PA13_SWDIO] & Pin51[PA14_SWCLK] by ST-Link equipment and refer to S7678S_SDK_Manual_A.pdf, please.
- 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.
