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Hello,I'm working with STM32L433RB.I would like to, in TIMER1, use COMP2_OUT to as the ETR, to make time-shifting of a PWM output signal.The setting of TIM1 registers are as the following: TIM1->CR1 = 0; // disable TIM1 TIM1->PSC = 9 - 1; TIM1-...
Is there a way to read from multiple ADC peripheral (ADC3 and ADC4) for example over DMA continuous request mode where each peripheral should be on a separate DMA channel?I am able to read from ADC3 and ADC4 over DMA but i am disabling the continous ...
#define TEMP110_CAL_VALUE ((uint16_t*)((uint32_t)0x1FFF75CA)) #define TEMP30_CAL_VALUE ((uint16_t*)((uint32_t)0x1FFF75A8)) #define TEMP110 ...
Hi,I am working on STM32L072CZY3TR controller. i performed the dfu using boot switch on the device but my requirement is to perform DFU on my device without using boot switch and enter in to boot mode from user application.is it possible from user a...
Hi! I have a project in which I tried to enable LTO for release builds. Issue is that the code hangs before entering the main loop. Upon investigation, I found that an interrupt is triggered: the code gets stuck in the default implementation for the ...
I am using STM32L4 series microcontroller. I am debugging some code which uses standard C lib function fopen() and fread(). The code can be compiled and has no errors. For some reason fopen() function is returning NULL pointer when used. I wanted to ...
How to calculate capacitor value for 32.768 kHz cystal (RTC for STM32F030R8T6)
Hi,I'm trying to calibrate my RTC by writing on the RTCCR register on an STM32F103 MCU. However, it seems like this is not taken into account as the 512Hz signal is still slightly out.I'm using the following code:PWR-> CR |= PWR_CR_DBP; // Allow acce...
Heei,See figure 342 on page 1088 on reference manual RM0090 Rev 19. It denotes the 32-bit CAN filter register layout. I have the registers configured as described below:F1 register is 0x200000 (bit 21 set). e.g. stdid[0]F2 register is 0x1fe00000 (bit...
