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RTC and reset problem

Posted on March 31, 2016 at 14:20Hi to all, I encounterd a problem using Real Time Clock. After I initilaized it, everything seems to work, but when I reset MCU it stops and I can restart my board only powering it off and then on again. Hereafter th...

Vbat circuitry

Posted on April 01, 2016 at 07:06Hi. We would like to store some data in a backup registers using supercap as an additional power supply. Do you have maybe any recommendation for the circuitry around the supercap? Or maybe an example of it? It shoul...

matic by Associate III
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watchdog

Posted on April 01, 2016 at 11:51Hi i have implemented watchdog on f429. i have two applications on flash , one is  bootloader and other one is an application program . i have implemented the watchdog on bootloader and also jump function from bootl...

arunease by Associate II
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stm32f1 RTC problem in HAL

Posted on March 31, 2016 at 16:26Why HAL library do not solve RTC problems?RTC counter reset after a day.how can I save My Date ?RTC counter reset After power up.

CUBEMX -> code -> add TSL Lib something is wrong

Posted on March 30, 2016 at 11:11 hi,  CUBEMX made simple code which works, than i add Touch driver1.4.4 and get errors, why this two  do not compatiable ?  - KEIL , comman line:   USE_HAL_DRIVER, STM32L152xB. compile : - '' GR1 has already been ...

enmirc by Associate II
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Touch Sensing on STM32F0

Posted on June 15, 2012 at 13:27Hi, it is stated in STM32F051 RM that the MCU was designed to work with STM32 TSL. I attempted to build a prject with the TSL, however it supports only STM32L and would not build saying that ''instruction is unsupport...

eltar by Associate III
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[Novice]Having problem with basic project

Posted on October 14, 2015 at 14:51 Good day everyone. I try to run example from Eclipse (blinking led) onSTM32F051R8T6. But nothing heppend. Could anyone give me advice? Thanks. This is server log: Last login: Tue Oct 13 23:23:12 o...

dikhnot by Associate II
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IWDG disbale steps for STM32F2xx/STM32F4xx

Posted on March 28, 2016 at 16:05I learned that, to enable IWDG we need to write 0xCCCC to IWDG->KR register.I have a situation where I enable IWDG peripheral in bootaloder image and I want to disable IWDG in Application.Can anyone help me to unders...

vinay2 by Associate
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