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Hi,the meaning of the PLS[2:0] bits in the PWR_CR2 register is not yet documented in the RM0440 Rev2, they're marked "TBD" (see screenshot attached). Could you provide the mapping of thresholds levels?Thanks a lot!Regards,Matthias
I've designed a board with stm32G431 MCU (i will include schematic if necessary) and now trying to test how it works. I am using CMSIS for programming and wrote the most simple blink program (LEDs are on PB3-6):#include "stm32g431xx.h" void delay(u...
Page 1186, just above Table 264, it says: "Table 264 lists the internal sources connected to the tim_etr input multiplexer"It should say tim_itr:"Table 264 lists the internal sources connected to the tim_itr input multiplexer"
Hi =)I'm very new in the STM32 world - decided to upgrade from AVR to 32bit and I like the STM32 product series, documentation and community so here I am =) I would like to interface an 8 channel DAC with an STM32, for example a TI PCM1690.My questio...
HI. I'm trying to understand what is Stack aligment and what is it for. Cortex-M3 has a special bit STKALIGN in SCB->CCR register. Theoretically this bit is set to 1 in new revision of core, but when i look through debugger this bit is clear.I've rea...
/* RTC init function */static void MX_RTC_Init(void){ /* USER CODE BEGIN RTC_Init 0 */ /* USER CODE END RTC_Init 0 */ RTC_TimeTypeDef sTime; RTC_DateTypeDef DateToUpdate; /* USER CODE BEGIN RTC_Init 1 */ /* USER CODE END RTC_Init 1 */ /**Initialize...
Greetings embed ProfessionalsRecently taken onto STM32 and getting along quite well so far! Regretting for not having done so earlier so plenty of catch up and "learning to do" (ps. mechanical engineering background here). Learning in particular; I'd...
Hello guys.I've been trying to learn how to program STM32 MCU's using registers.This time, I've attempted to configure a basic UART programm in which I would like to send whatever I receive via UART back to the source. Basically an echo program.I'm i...
Hi,I have a NUCLEO L552 and I would like to run a very simple program (just blinking a led).I have placed my vector table @ 0x08040000 as described by the data sheet. to program the flash I use the J-Link from Segger. What is strange, is that I canno...
Hello,I'd like to use my STM32F446 in the following way:ADC 1&2 are connected to an analog sensorOnce the sensor connected to ADC 1 passes a certain voltage, start using DMA to transfer ADC 1&2 values to buffers.Once the transfer is complete, stop th...
