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...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on April 03, 2015 at 15:09hello, i was happy to know ST was offering very broad controller series line at very cost. i was very disappointed and felt the heat when i started using its datasheets. though it gives bulk of information it's certa...
Posted on April 04, 2015 at 20:19Hi, I would like to ask that tim2_ch1_etr is there any way to just use the channel without the external trigger?
Posted on April 03, 2015 at 19:23hi everyone what is mean of 1.25 DMIPS(Dhrystone 2.1) is it DMIPS equal to Dhrystone milion instruction per secod? if yes please explain for me how execute 1.25DMIPS with arm core and pipeline i read a manual of ar...
Posted on April 04, 2015 at 05:07Hi I want to save a Flag during a reboot on STM32F429IAt Main()I have uint32_t bt; HAL_Init(); /* Configure the system clock to 180 Mhz */ SystemClock_Config(); __PWR_CLK_ENABLE(); HAL_PWR_EnableBkUpAccess...
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Posted on April 04, 2015 at 16:32Hi,I am using the HAL_I2C_Mem_xx (read/write) function.For example, the function of HAL_I2C_Mem_Read_DMA() / HAL_I2C_Mem_Write_DMA()But I can't find any information about the data word address. I need to read the dat...
Posted on April 03, 2015 at 21:15Attached is my modification of tiny_printf.c where I simply added float printing function (case 'f'). By default, the decimal points is 6. Below are floats I tried to print: Float ...
Posted on April 02, 2015 at 19:59After extracting IMU from the demonstration project (merely leave out USB setting), now I face another issue is that whenever I tried to activate interrupt setting for UARTs, it hangs. (The circular LED_toggle indica...
Posted on March 14, 2015 at 15:18 Hello I'm trying to synchronize TIM1 and TIM8 (slaves) via TIM2 (master).. I checked the manual and says it can be done (p. 554/1710).. Although TIM2 works fine, TIM1 and TIM8 are off.. Please check my co...
Posted on April 04, 2015 at 08:23In the file stm32f3xx_hal_adc_ex.c of HAL Driver library it could be seen in comments follows lines: /* Note: Scan mode is not present by hardware on this device, but */ /* emulated by software for ...