STM32F0 rtc alarm 1 day
Posted on October 19, 2012 at 10:39Hi, How can I setting rtc to put alarm every 1 day , for all day? Is possible (I need to wake up stm32f0 every 16:00 pm all day , execute routine and do sleep and wait the next day)
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STM32F407 ADC with internale reference
Posted on August 09, 2017 at 09:34Hello All ; I use STM32f407 ; I connect Vref to VDDA to VDD ; but VDD is connected to super cap that can be change from 2,9V to 3,5 volt ; so my ADC reading would be change ; Does STM32F407 has internal Refence ? I ...
STM32F4Discover - Accurately time 8 inputs
Posted on July 21, 2017 at 08:51Hi,Apologies ahead of time if my terminology isn't spot on, pretty new to this.What I'm trying to do is accurately time LOW to HIGH events on 8 separate pins relative to each other. I've calculated that I need 32 bit ...
DFUSE DEMO STM32F7XX
Posted on August 04, 2017 at 15:30Hello , defuse demo is compatible with stm32f7xx ?
Resolved! I2C stuck when SPI enabled
Posted on August 07, 2017 at 12:31 Hello, I have the following problem: I have a I2C communication routine that takes about 2ms to be executed. After I do the first read/write operation on a SPI peripheral, the same routine takes250ms the f...
Resolved! Real breakpoints with ADC and interesting phenomenon
Posted on August 08, 2017 at 14:52I'm using STM32F103CB to convert the analog outputs from three polar hall sensors arranged circularly, a magnetic actuator rotates in the center, but I get the voltage value with strange breakpoints, and these happe...
Chaining 16 bit timers to a 32 bit timer. Am I understanding it?
Posted on August 09, 2017 at 04:18Might as well learn something as long as the cubemx app isnt getting it rightI get stumped by the terminology sometimes because it tends to vary in the documentation.In order to chain together two 16-bit timers into...
STLINK Utility V3.9.0 Installer
Posted on August 09, 2017 at 04:55Where can I get the old release of STLINK Utility? The latest version (V4.0.0) is failing on me. I need the V3.9.0. Anybody has the installer for windows 7?
STM32(F4) register programming
Posted on August 08, 2017 at 18:56Hi,I would like to programm my mcu (stm32f4) directly with the reference manual. Are there some examples from ST to see how it is done? I would need for the start examples of: I'C and GPIO.Hope you could help me,tha...
STM32CubeMX bug - can't select AF on PH6
Posted on August 09, 2017 at 03:39STM32CubeMX 4.22.0, F7 cube 1.7, stm32f769i-discoveryI want a 32 bit timer with pwm capture on the arduino headers. Attempting to select TIM2_CH1 on PH6 fails. In the application, it just puts the ball to reset mod...
