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...
Hi. I'm trying to develop a kind of DSP for voice processing and I decided to do a bypass application first. I'm simulating my project with proteus and STMF103T6 device. As this device haven't DAC, I need to use a external 12 bits - DAC, and I did pr...
I've read in RM that, when running on 64 MHz it has 2 wait states, meaning that 1 cycle instructions execution takes actually 3 cycles. If I understand this correctly, that means that the effective speed is actually 21.3 MHz? What use is there using ...
Hello,I just started with a Nucleo F439ZI and did some tests to examine interrupt latency and code execution times. Here are my results and a number of questions:I set the system to the maximum speed using CubeMX, so I have HCLK and FCLK = 180MHz, AP...
Hi, guys.Here is short description of my project:I have an ADC, that samples data via one regular channel and result sended via DMA. This DMA are working in Normal mode, so after DMA compete its transmission I processed received data and then enable ...
Hi,I'm using both ADC's on the STM32L412KB, code is generated used the STM32 Cude with Low Level Drivers.ADC1 works as expected, but ADC2 always reads 0, no matter in which configuration. So I'm assuming it's not a hardware fault, but a configuration...
A strange debugger (?) issue bugs me on Atollic TrueStudio.There's a "main firmware", started by bootloader at default address 08000000.To debug it I just created a default run config in Atollic, which does "monitor reset" before and after load. This...
I am working on a project using the STM32L476RG microcontroller and have run into an issue with using the ADC in differential configuration. When using the ADC configured as differential the output from the ADC is the same as if it was configured as ...
Hi, I'm using STM32L4R5ZI nucleo board for my thesis project. But I have a problem doing a very easy thing: read an ADC conversion value. The program do just this: read the value and sends it over usart. The program does this:HAL_ADCEx_Calibration_St...
