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 June 19, 2014 at 09:57I'm looking to drive an 800x480 LCD using an STM32F429 and the STemWin graphics library, due to the other peripherals needed from the chip, the SDRAM will most likely be limited to 16-bit. Could this be a serious perf...
Posted on November 05, 2014 at 20:30I need to have 2xSPI synchronized and also synchronized with some timers.Unusual use of TIM1. (STM32F401VC, discovery board)I use TIM1 in repeat and one pulse mode to generate 8 CLK for 1 byte of SPII have a worki...
Posted on November 01, 2014 at 12:03Hi all, I have issue with importing variables in to STM Studio 3.3. Import shows me only few variables (usually only uint8_t type), rest variables of different types (uint16_t, uint32_t ..) are not in list. Elf fi...
Posted on November 05, 2014 at 12:11Hi everyone! I have a project where necessary to use FPU to proccess my AD data. If I enable the FPU in the uVision Keil, then I can see an extra noise on my power line and I get wrong values, but when I disable ...
Posted on November 04, 2014 at 13:17I have problem when underclocking STM32F030. When I setup to RCC->CFGR2 higher value than RCC_CFGR2_PREDIV1_DIV4 (for example DIV5 - DIV16) then PLL is never ready ( RCC_CR_PLLRDY ) With value <= RCC_CFGR2_PRE...
Posted on November 05, 2014 at 14:27Hi guys, i have some problems with power consumption, i will try to describe my situation: MCU is assembed od PCB just with power supply and SWD interface, any IO is connected. Board is powered from lab. power sup...
Posted on November 05, 2014 at 12:14 How can I check what timer triggered the callback: void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim) { } I investigated the htim structure, but did not find anything that can be used to...
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Posted on October 08, 2014 at 00:01Hey,Im having a problem getting bitmaps to draw with the following functions:IMAGE_SetBMP()GUI_BMP_Draw()GUI_DrawBitmap()When drawing with any of these functions I see either the top-left most pixel or a vertical r...
Posted on February 12, 2014 at 12:10 Hello everybody. I used STemWIN library with no OS, it works great. I try the RTOS example, but I found a strange bugs. Witout OS the bargraph and anti-analyzed text is working, but with OS not. In th...