Posted on December 12, 2017 at 06:35how to configure for SPI clock frequency in SPI example provided.Example give below i am usingIn atmel board we are using 5mhz or 50khz SPI clock frequency.int main(void){ /* Enable the CPU Cache */ CPU_CACHE_En...
Posted on December 11, 2017 at 21:37Hello Community.I have a project with PWM output TIM1_CH2 and TIM1_CH2N.I can set deadtime without problem if I do that at the inicialization and setting the TIM1_BDTR lock_level_1.But I want to change the deadtim...
Posted on December 11, 2017 at 23:29I am currently porting my project - http://distortos.org/? - to STM32L4 family, so I wanted to download all the reference manuals. However I cannot download RM0351 - a RM for STM32L4x5 and STM32L4x6. If I start th...
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...
