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...
Hi, I am using stm32431. I config LPTIM and call HAL_LPTIM_Counter_Start() but return HAL_TIMEOUT and no pulses is count. When I change HAL_LPTIM_Counter_Start() function putting 'HAL_OK' to be return forced, the pulses is counted normally, but not i...
Hi,I'm using a STM32L432KC on Windows 10. I installed the ST-LINK driver (009) available on ST website and the ST-LINK utility (004).When I connect the STM32 to my computer , it doesn't appear as a STM32 device but as follows in 'other devices' of th...
int main(void){ double digital; char Stringa[20]; int x=1,k,j,i=0;RCC_CFGR=RCC_CFGR|0xE000; //clock divided by 16---->APB2 pheripherals CLK = 1MHz RCC_APB1ENR=RCC_APB1ENR|0x20001; //abilitazione clock per TIMER2 e USART2 RCC_CR=RCC_CR|0x1; R...
It also doesn’t erase after starting new debug session. Is that expected behavior? I am using STM32L476, and I downloaded X-CUBE-EEPROM software package, included it into my project and it works fine. EEPROM content is retained after NVIC_SystemReset...
It may be obvious to the rest of the world, but in order to get the ADC to operate in Discontinuous Mode, you must also select Scan Mode. This was Not obvious to me from either the comments in the HAL or the reference manual. The SCAN bit in CR1 appa...
Hello ; I am trying to test usart DMA on F7 . I only can transmite one time ; when i call usart init again its ok . but i still could not understand why . Could you help please while (1) { /* USER CODE END WHILE */ /* USER CODE BE...
I am using STM32L476, running on MSI @ 16MHz, with MR Range 1 and 3.3V supply voltage. The problems described below are happening at room temperature. The processor is running Bare Metal. The ADC1 and ADC2 are configured in Regular Simultaneous Mode ...
Hi, I'm using Nucleo-L432KC board and I've got quite a few devices plugged in to it already. And I need to add another device using UART, but I'm using UART2 for debug output already and I2C1 (which always shares pins with UART1) for a couple i2C dev...
Dear readerI hope someone can help me with my question. I have programmed an ADC1 on a STM32F103 with the following functions activated:Continues conversion modeScan mode with two channels A0 And A1 DMA to an array in memory ADC_data[2]( ADC Interrup...
Hi guys, I have a crazy curiosity at my hands. The STM32G474 is a "category 3" device, therefore it has 128kB of RAM with the upper 32kB being CCM-SRAM. It is really nice that it is all addressable in one continuous block.When i use the upper 16kB of...