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Hello
I am struggling for days, I can't any solution please check me!
Stm32L0xx serie microcontroller is running in low power with MSI clock source at 1048 KHz (1,048Mhz)
I try to read temperature sensor which is Ds18B20
And it requires us delay to read temp correctly.
I am using Timer2 and my calculations is:
PSC = 0
ARR= 0xFFFF-1
in this case Timer2 clock frequency is 1.048Mhz and 0,95us each count.
But doesn't work and I can't read temp from 18B20
When microcontroller runs at 16 Mhz with PSC=16-1 ARR=0xFFFF-1 and other same codes it works smoothly...
Please check me...