Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 11, 2017 at 13:51Hello, I am developing a motor controller using STM32F407, I wrote the code for RTC and uploaded it. I found the time jumps seconds (2 or 3 seconds each time). RTC is crucial in my project as I have to control the...
Posted on December 12, 2017 at 09:10Hi everyone,I'm using all ADC modules ADC1, ADC2, and ADC3 in my application. ADC1 has 8 channels so the data is being read through DMA.Others which are ADC2 and ADC3 have only 4 channels and I want them to be rea...
Posted on December 04, 2017 at 21:23The data sheet says there is no FMC on STM32F446RE. Is that means there is no chance to connect external RAM with STM32F446RE?#stm-32 #external-ram #stm32f446re
Posted on October 21, 2017 at 21:04Hello.I have some problem with LCD1602+pcf8574 (I2C) and STM32F0. I experience the following bugs1) When I try to display more than three symbols they seem to be ignored2) If I try to display three symbols, I have ...
Posted on November 25, 2017 at 20:58Hi all, I'm working on a STM32F446E connected to a FTDI FT801 LCD. I am stacked on the commands communication on the SPI between the Micro and the LCD Controller. I have to load a couple of images on the LCD but I...
Posted on December 12, 2017 at 04:06 RTC->WPR = 0xCA; RTC->WPR = 0x53; RTC->CR &= ((uint32_t)~(RTC_CR_TSE | RTC_CR_REFCKON | RTC_CR_BYPSHAD | RTC_CR_ALRBIE | RTC_CR_ALRAIE | RTC_CR_ALRBE | ...
Posted on December 06, 2017 at 00:39Hi,I was wondering if there is a way to save a few flags or CPU condition before I put the CPU either to SandBy or Stop Mode?Are there any memory locations that I can write to, then retrieve after woken up from ei...
Posted on December 08, 2017 at 11:24Hi guysI will give a quick run down so you can gauge my ability, as well as how you can help - which I would very much appreciateequipment I am using:Nucleo F030R8ST-Link v2STM32CubeMXKeil uVision5I started using ...
Posted on December 11, 2017 at 19:19Hi,Can I set these Timer registers on the flight without a reset? I need to implement a feature where the timer frequency and PWM duty cycle will changecontinuously so it helps it I can change them without having...
Posted on November 29, 2017 at 07:51Hi everyoneThat link page 12864 I2C LCD(https://community.st.com/external-link.jspa?url=http%3A%2F%2Fzhongbest.com%2F2017%2F04%2F05%2Fi2c-lcd12864%25E6%2598%25BE%25E7%25A4%25BA%25E5%25B1%258F%25E5%2585%25BC%25E5%2...
