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Isaac Fróes
Associate II
since ‎2020-10-29
‎2023-06-14

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  • 7 Posts
  • 2 Solutions
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STM32L0 - How do I now how much time the board stayed in standby mode?

2021-05-04
I'm working with the SMT32l072 and in my application the board runs the main routine them it stays in standby until the RTC Timer (5 minutes) or the RTC Tamper detection (A sensor that pulls down the pin) wakes the board. The thing is that when the b...

I'm working with DISCO-L072CZ-LRWAN1 and STM32CubeExpansion_LRWAN_V1.3.1. My code is reading a sensor by SPI and is sending via lora to a gateway and I have no problems with that but when I try to use the STM's USB library the code just break.

2020-12-07
Those errors start to appear when I add the USB Library:When I excluded from Build: everything is back to normal. Anyone have some advices?

I'm working with B-L072Z-LRWAN1 and the STM32CubeExpansion_LRWAN_V1.3.1. But when I thy to communicate using I2C i get locked waiting for I2C_FLAG_TXIS be SET.

2020-11-26
This is how I configurated the I2CThis is the part I'm geting locked.
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