Hi,
Thanks for answering me.
I've another question : to check this frequency I'd like to use an IO in output mode, to see this "clk = 102.4 Hz" with my oscilloscope, and in this way, I'll be sure that I am using the good one...
Is that possible?
Anyone has a code example?
Thanks,
Raul
Search found 6 matches
- Tue Jan 10, 2017 10:36 pm
- Forum: STM32 Support
- Topic: How I could set freq of timer 3 to 102.4Hz
- Replies: 3
- Views: 2820
- Sat Jan 07, 2017 4:16 pm
- Forum: STM32 Support
- Topic: How I could set freq of timer 3 to 102.4Hz
- Replies: 3
- Views: 2820
How I could set freq of timer 3 to 102.4Hz
Happy new year 2017 everyone,
I'm working on a stm32f401re nucleo board and I would like to configure the timer 3 to trigger my adc (trgo) with a frequency of 102.4 Hz, currently modifying pll and prescaler I have a freq of 102.5 Hz (why this frequency ?) in addition it is not stable .
I changed ...
I'm working on a stm32f401re nucleo board and I would like to configure the timer 3 to trigger my adc (trgo) with a frequency of 102.4 Hz, currently modifying pll and prescaler I have a freq of 102.5 Hz (why this frequency ?) in addition it is not stable .
I changed ...
- Mon Jul 18, 2016 10:09 am
- Forum: STM32 Support
- Topic: IO behavior after reset
- Replies: 2
- Views: 2180
IO behavior after reset
Hi everybody,
I'm working with nucleo STM32F401 board and ChibiOS 16.1.4
I have a problem with the IO's behavior when I start my board or after a reset my IO's output is 1 logic during 210ms (pulse) and I need that it stays in 0 logic but I do not know to do it... a pull down does not works.
in ...
I'm working with nucleo STM32F401 board and ChibiOS 16.1.4
I have a problem with the IO's behavior when I start my board or after a reset my IO's output is 1 logic during 210ms (pulse) and I need that it stays in 0 logic but I do not know to do it... a pull down does not works.
in ...
- Fri Jun 10, 2016 3:53 am
- Forum: STM32 Support
- Topic: STM32F401: ADC Config,How I get a sampling freq ~100Hz)
- Replies: 4
- Views: 4603
Re: STM32F401: ADC Config,How I get a sampling freq ~100Hz)
Thanks!
your website is very interesting...
I'm going to see your demos...
Raul
your website is very interesting...
I'm going to see your demos...
Raul
- Thu Jun 09, 2016 9:21 am
- Forum: STM32 Support
- Topic: STM32F401: ADC Config,How I get a sampling freq ~100Hz)
- Replies: 4
- Views: 4603
Re: STM32F401: ADC Config,How I get a sampling freq ~100Hz)
Thanks a lot,
I'm going to try that...
Raul
I'm going to try that...
Raul
- Thu Jun 09, 2016 5:42 am
- Forum: STM32 Support
- Topic: STM32F401: ADC Config,How I get a sampling freq ~100Hz)
- Replies: 4
- Views: 4603
STM32F401: ADC Config,How I get a sampling freq ~100Hz)
Hi everyone,
I'm working with nucleo STM32F401 board and ChibiOS 16.1.3
My question is : how do I configure my ADCConversionGroup to have in channel 0 a sampling frequency = ~100 HZ, I read that we have to set the ADC_SMPR2 register but we have only 3 bits, I mean 8 choices...
Maybe if I use the ...
I'm working with nucleo STM32F401 board and ChibiOS 16.1.3
My question is : how do I configure my ADCConversionGroup to have in channel 0 a sampling frequency = ~100 HZ, I read that we have to set the ADC_SMPR2 register but we have only 3 bits, I mean 8 choices...
Maybe if I use the ...