STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on April 12, 2012 at 16:30One of my colleague has an issue with CPAL that ppl might have seen before (when being used for I2C communication on the SMT32L15R6...It appears to do start communicating, sends the start, sends the address and then ...
Posted on February 13, 2015 at 21:41Hello, I am measuring voltage via ADC, using timer TRGO interrupt trgiggered DMA. After measuring 1000samples I need to stop, proces meassured data and then continue in meassuring. I stop timer by:TIM_ITConfig(TIM...
Posted on February 14, 2015 at 10:12Hi there , I wrote a simple program that turns on the LED on the stmf4 discovery and using BlueTerm for sending data to the hc-05 module , the interrupt function is like this:void USART1_IRQHandler(void){ // check...
Posted on February 13, 2015 at 16:57I'm getting some hard time trying to make my HC05 to execute an AT command from my stm32f4 , first it seemed that the problem was that the module was not in AT mode, now that i got it to enter AT mode it still is ...
Posted on December 22, 2012 at 17:11 I meet troubles with RTC on STM32F103RBT6. And it seems RTC in STM32 is very big problem. Many people have problem with RTC.STM32 has many restrictions for LSE crystal. Noname crystal from China which work...
Posted on February 13, 2015 at 14:23Hello,in last batch from our supplier we have a problem with entering internal bootloader via USART1.Something probably changed in the processors, because previously, there was absolutely no problem. Now we have l...
Posted on February 13, 2015 at 06:58I tried to configure STM32CubeMX for STM32W108HB but didn't see any STM32W options. Is there any way to configure STM32CubeMX for a STM32W?
Posted on November 02, 2014 at 22:55Hello, I want to connect an AD converter AD7903 with the STM32F429 http://www.analog.com/static/imported-files/data_sheets/AD7903.pdf The AD7903 can be driven in a simultaneous sampling mode. It is show in the dat...
Posted on February 11, 2015 at 22:56Hi everybody,I am struggling against a weird behaviour on a input GPIO.The GPIO input circuit is a simple pull-up; due to other components connected to my board, there is sometime some noise injected into the GPIO...
Posted on February 12, 2015 at 23:32The core's SysTick timer?