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 March 07, 2014 at 18:23Hi. I'm writing a pc tool for flashing STM32F407 using USART. I got familiar with AN2606 (bootloader) and AN3155 (USART protocol). One thing I don't know is the BIN file specification. Can I just write to STM32 the c...
Posted on April 10, 2013 at 07:59 Hi Everbody, I'm trying to configure 3 channels of the ADC (Vbat, Temp and another analog input). Yesterday, I managed to read the value of Vbat. Now I would to read the value of the three channels, but I...
Posted on March 07, 2014 at 17:27Hi Hi, I have done some test using the USART1 PA9 and PA10 pin to communicate with my arduino board, i made some basic configuration like this : USART_InitTypeDef USART1_Init;RCC_APB2PeriphClockCmd(RCC_APB2Periph_USA...
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Posted on March 05, 2014 at 13:17Hello guys,Can anyone explain me how CAN filters work? I cannot understand the reference manual, I don�t know if I am stupid or it is very bad explained (stm32f407).I read a lot of post on the internet but I have a m...
Posted on March 07, 2014 at 10:40Hi everyone, I'd like to choise STM32 for a HMI case, whoes main requirement was a TFT LCD of 800*480. There were 2 idea: 1) STM32F1 + RA7785 2) STM32F429 Which was the better? Everybody could give me some suggest...
Posted on November 07, 2013 at 16:50 Hello everybody. I need to use LIN communication with stm32 mikrocontroller. I see the std lib have function for lin communication, but the comments in the usart.c file is strange. The lin communi...
Posted on March 05, 2014 at 12:59I'm looking at making a device with the STM32F401, and I'm wondering if USB on it can function without a HSE crystal?The clock diagrams seem to imply that PLL48 can work off of HSI, but the reference implies that USB...
Posted on March 06, 2014 at 12:41Hi there, I want to change the speed of GPIO for STM32f4 discovery board. The maximun speed I can get on specified pin is 6 MHz and I want to get 20 Mhz. we know that the discovery board has external clock circuit to...
Posted on March 06, 2014 at 19:00Hi all, I'm trying to interface a multi-channel ADC to the F4 series over SPI or perhaps I2S. Need to achieve DMA. I have 256 bits. Can I use a NSS signal that is low for 256 serial clocks? Or do I need to burst bot...
