Posted on December 16, 2014 at 15:58hi everybody, as far as i understood the data in the RTC registers are lost after a hardware reset or the power is lost. So the next idea is to use a battery as a backup. But after reading the data sheet and refer...
Posted on December 16, 2014 at 14:16I have a problem of crosstalk between sequence channels scan automaticly on the ADC3,2 of the MCU. It is look like it is depend on the sequnce of the sample becase the voltage changes on the first scan channel inf...
Posted on December 15, 2014 at 19:07Does anyone know if the files created on an SDCard using the MSC example that is included in the USB library can be read when then inserting the same SDCard in a PC? #sdcard-spi #lmgtfy #sdc #sdcard-fatfs
Posted on December 05, 2014 at 11:10I have a question about the OPAMPs present in the ucontroller. According to STM32L1XX.H 3 OPAMPS are available that can be used by driving the inverting/non-inverting input and output to different pins of the boar...
Posted on December 16, 2014 at 12:31Hi i'm an italian student and i have to use IAR (for ARM) for c/c++ programming to control the stm32f401.I'm trying to run a simple example program but i get always this error (i'm running windows 7 and i've tried...
Posted on August 08, 2013 at 19:27 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on December 16, 2014 at 09:45Hello,for low power purposes my application normally runs at MSI-128KHz. If USB cable is conencted I switch to HSE-32MHz in order to have USB working and I have to get back to low frequency when disconnecting. Pro...
Posted on December 16, 2014 at 06:29reading bit without library
Posted on December 11, 2014 at 10:18Hello guys,I´m developing an application in Keil uVision and I am getting this message.What does this parameters mean?Program Size Code = ¿Flash?RO-Data = ¿?RW-Data = ¿?ZI-Data = ¿?
Posted on December 15, 2014 at 17:19 Hello everybody, I've been working with my STM32 and to be honest I'm going to throw it out through my windows soon. I set a PWM (TIM1, CH1) and it actually was working preety well. Than I want to chang...
