Posted on December 30, 2017 at 13:21Hi, everyone!I am trying to implement PID controller from arm_math library. I use this code as kind of example for this https://stm32f4-discovery.net/2014/11/project-03-stm32f4xx-pid-controller/ I am getting erro...
Posted on September 27, 2017 at 22:10Clocks in the I2S diagrams in STM32F4xx DS show two settings of CPOL, although the difference appears to be minor:Also caption of several figures in I2S portion of the SPI/I2S chapter in RM0090 contain CPOL=0.How...
Posted on December 24, 2017 at 19:54The manuals mention 'ART accelerator allowing 0-wait state execution'.Do all STM32 models run off the internal flash at maximum speed? Would code copied to RAM run faster?-- pa#performance
Posted on January 02, 2018 at 21:01(this is re-post because of the 'forums issue')I have the following function to write a RTC backup register of 446ZCT:All RTC initialization code is generated by CubeMX.void put_backup_num(uint8_t num){ __HAL_RTC_...
Posted on December 02, 2017 at 09:38Hello guysI want check the STM32F207ZG can run with arduino. But the F207ZG is too big ,144 pins .We plan to use F207VG 100pins, it is can run complaint with arduino ?Is there anything to change ? #arduino-stm3...
Posted on January 02, 2018 at 06:26Hello,I am generating digital sin wave sample using the below formula.sin wave[numberOfSample]=2047*(sin(2*3.14*n/numberOfSample)+1)I am generating sample for 200 hertz wave.numberOfSample=40 when sampling frequenc...
Posted on January 03, 2018 at 10:22Hi,I'm using a STM32L496VG, with an external LSE of 32768 Hz. I configure the RTC this way:/* Enable Power Control clock */__HAL_RCC_PWR_CLK_ENABLE();/* Enable writing RTC back-up registers */HAL_PWR_EnableBkUpAcce...
Posted on January 03, 2018 at 08:27Hi Everyone,Am using STM32F407 MCUI have 6 adc channels configured as in ADC scan mode with DMA.first sequence value repeated for next 3 sequences.and 5 sequence value repeat in the sixth sequence.I have doubt in t...
Posted on January 02, 2018 at 23:11SAI has no ''TDM mode'', so the following instances in SAI chapter of RM should be rephrased, possibly to ''Free protocol is selected (SAIxy_CR1.PRTCFG = 0)''.These instances can be found easily by textual search f...
Posted on December 24, 2017 at 16:09The original post was too long to process during our migration. Please click on the attachment to read the original post.
