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...
Hello, I am having a problem. I am using STM32F411CE and NRF24L01 module. I try to sample sound using ADC and then I send it using RF to another uC. I sample a simple sine wave at 48kHz with 16 bit resolution using IT. I send 32 bytes at one time usi...
I need to configure STM32G473 ADC in 16-bit mode, Currently i configured it in 12 - bit mode it works fine but as per my application i need 16-bit resolution. As datasheet indicates it is possible to configure 16-bit mode by oversampling, but is ther...
Device : STM32F072RBT6 DiscoveryDebugger: ST-LinkV2Core : ARM Cortex M0SDK : NilIDE : VSCode with ARM GCC CompilerHi,We are trying to do profiling on our device. We are planning to use GNU gprof.We are trying the solution given in the below l...
Hello, we are currently porting some code from STM32F070 to STM32F446. In the original code, we used to use a generic byte from the option bytes to keep some flags between two resets, without using one page of the onboard flash memory, using somethin...
I want to control servo movement with potentiometer. I'm using ADC and getting the pot value. But i don't know how to control the pwm with this value. What should i use?Thanks in advance.
On page 894 the paragraph just above Table 224 says:Table 224 givesthe 8 available options per timer: CMPx refers to blanking from counter reset to comparematch, Tx2 refers to the timing unit TIMx output 2 waveform defined with HRTIM_SETx2and HRTIM_R...
Hi,i'm dealing with the window watchdog.as my program erases a sector in flash i created a watchdog irq handler in RAM which retriggers the watchdog wen the sector is erased.my Watchdog irq has the highest priority. all other irqs have lower priorit...
Using a STM32G071RBT6 on a Nucleo-64 board. Board is powered by its USB port.According to user manual schematic VREF+ is connected to VDD (jumpers are installed).At CN6.4 (VDD) we measure 3.322 V against CN6.6 (GND).ADC is calibrated, CALFACT varyin...
void SPI_call() { char msg[] = "smile"; char copy[6]; HAL_SPI_Receive_IT(&hspi1, (uint8_t *)copy, strlen(copy)); HAL_SPI_Transmit(&hspi1, (uint8_t *)msg, strlen(msg), 100); } static void MX_SPI1_Init(void) { /* USER CODE BEGIN SPI1_Init 0 *...
As an exploration into MCUs I'm doing everything as close to "deserted island" as I can and using assembly instead of the HAL and all that, but I'm having an issue. I was following in general this tutorial and just setting the registers as needed, bu...
