Hi everyone, I'm just trying to test and verify some clock frequencies for a PWM waveform are correct. I used CubeMX to generate some code that has set the clock frequency of the MCU to 72 mHz and I am trying to achieve a 20 kHz PWM frequency. I enab...
As per RM0468, STM32H72x and STM32H73x chips have 192 KB of SRAM in the D1 domain that is 'sharable' between ITCM and AXI SRAM, ie. it can be allocated as ITCM or AXI SRAM with 64KB granularity,It is known that SRAMs in D1 (or any other domain for th...
Working on a STM32L151RC6, I'm not clear what TIMx_IN1, TIMx_IN2, TIMx_IN3 and TIMx_IN3 are (datasheet, alternate function 14, CPRI).Belongs to Analog Comparators or Timers?As far as I figured out, if I select AFIO14, the GPIO pad will be connected t...
Hardware 1: STM32F767ZGT6 with LSE Crystal Model: CM9V-T1A-32.768KHZ-7PF-20PPM-TA-QC Maker: Micro Crystal AG Hardware 2: STM32F767IIT6 with LSE Crystal Model: ECS-.327-12.5-12R-C-TR Maker: ECS IncCompiler: IAR Workbench v8.32.1Driver: STM32Cube_FW_...
I've always been curious to know if there was a method to find out the data transferred via the DMA into the peripheral has been sent out probably. For example a TimerAll it does isCreate an array with varying CCR1 values (Duty Cycles) Once done, ena...
Hi ,I am working on STM32L0 series controller that has 3 different external interrupts configured on PB11(sensor A),PB2(Sensor B) and PC1(Sensor C).Peripheral connected to PB11 generates interrupt at 1ms interval and PB2 generates interrupt when dat...
while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ HAL_ADC_Start(&hadc2); HAL_ADC_Start(&hadc1); if (HAL_ADC_PollForConversion(&hadc2, 10) == HAL_OK) { adcValTemp = HAL_ADC_GetValue(&hadc2); // Temperature Calculation adcTem...
Hello, I have a custom designed board with 7 analog inputs on sigma delta ADC's.6 of my inputs are working properly. I have a software issue.When I erase the flash or de-solder the mcu I can measure the correct voltage from my test points.But when I ...
I'm stock since a while now.I use H723 nucleo board with a SD card socket, build for SPI, but I use it as SDMMC with 1bit wide.this socket is ok with SD and SPI.f_mount send FR_NOT_READY.I have the same answer with or with out Sd card...I use a logic...
1. Hardware requirement I/O - Minimum 12 SPI, I2C, UART, WDT, ADC2. MEMORY NEEDS MINI 32K FLASH & 4K RAM3. Ultra low power & Power Mode power down current < 1 uA I/O Pin to retain it's state Package :- LQFPFree software libraries and exa...
