Ask questions, find answers, and share insights on STM32 products and their technical features.
I cant't figure this out. I had no problems installing and using the driver with a Nucleo board on my desktop. However, the installer keeps failing on my laptop. The installer asks for and I give it admin privileges. I tried to manually update the...
I can't get the STM32L07RZ-Nucleo ADC regular conversion interrupt example to work. I'm using the Keil MDK variant. I upload the program, start the debugger and put uwADCxConvertedValue into watch window #1The doc file says to connect a signal to P...
Hi,I have a nucleo L053r8 and a nucleo f401re boards. I want to use the st-link of the L053 board to load code and debug the f401 board. I removed jumpers from CN2 and connected the pins of CN4 connector of l053 board to the correct pins of the f401r...
I want use to use a stm32L011 nucleo borad without a PC. Once the code is downloaded I want just supply the power of the nucleo board through the USB port with a single USB charger. When I did it, the nucleo board doesn't start the code. If I supply ...
Hi, I'm new in this world of ST. I have relative experience with Arduinos and LoRa, but now I want to do things with more resources. In particular, I am interested in the LoRa module from Murata and I bought the Discovery Kit B-L072Z-LRWAN1.What I as...
I am reviewing the stm32f4xx_hal_spi.c to setup the SPI interface for Master mode DMA receive-only use. I notice the table showing that in this mode the maximum SPI frequency is Fpclk/64. I haven't bench tested this yet but was curious why this is so...
in stm32f4xx_ll_utils.c__STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks){ /* Configure the SysTick to have interrupt in 1ms time base */ SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */ SysTi...
hello evry body i have a prblm i can read page 31 : 0x0800 7C00 and write of flashbut adress 127 (page127) adress 0x0801 FC00i have a prblm it doesnt allow reading or writingeven my stm is stm 32f103cb medium flash is 128kb , i dont understand why it...
I am interested in using one of the Nucleo boards, either F401RE or F429ZI (these two are both supported by Zerynth ide) but I need 15 adc channels. The 401 has 1 adc with 16 channels, the 429 had 3 adcs and 24 channels. But in all the documentation ...
