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we are using nucleo STM32F429ZI (Cortex M4 uC ) running with the following configurations.Compiler : Keil, TruestudioFreq : 168MHzFPU : Single HardwareOptimization: O3 in keil, Os in truestudioWe have tested the user generate...
I'm working on STM32F107 microcontroller standard library and interfacing external ADC through SPI.In SPI configuration , there are two data size, 8 bit and 16 bit as in below lines - #define SPI_DataSize_16b ((uint16_t)0x0800)#define SPI_Data...
I am working with STM32L432KC in range VDD and VDDA 1.8-3.6V.I have read the reference manual. It doesn't say anything about how to apply the internal reference 1.2V. as a reference of ADC and DAC?
In my project, I want to implement a timeout feature. That is, the user sets the required time and then starts a process. The process then has to end after the set timeout value. Now, the problem is I am able to turn off the process after the set tim...
So, There are two sourse of clocks in STM32.1) Inner RC generator2) External crystal.I need to use second variant. I use asm.I determined the address responsible for choosing the source of clocking. The address is 0x40023800. I wrote down the value ...
STM32L151's AHB is at 32Mhz and APB runs at 16MHz.Given in the datasheet that SPI Slave clock can be APB clock/2 max.I have tried to transmit 7 bytes of data from STM32L151. I am able to receive data properly if my SPI master clock is configured to 2...
Posted on March 17, 2018 at 16:25I am setting up a board that uses an STM32F103C8. It has an LED on PC13. I am running FreeRTOS and configuring with STMCubeMX. I am also enabling the LSE clock and RTC.Using Cube MX I configure this and ensure that T...
I am working with a STM32L0538 discovery board and am ready to move to my own target board. According to the documentation I can use the STLink/V2-1 portion of the discovery board as the debugging interface for my target board using the CN5 connector...
Hi,I use ST-Link/V2 programmer. I connect my stm32f407 with this circuit to my programmer.Everything works OK.I tend to connect my JTAG connector to SWD pins in my board But when I disconnect Reset or VCC pins from my programmer ( while my board is p...
Hi, i'm using SPI to communicate two STM32F446REUnfortunately, I get different value after the reset button pressed. Due to some other reasons, these two 446RE use LL and opencm3, but I don't think it is an issue. The code for master in one of the ...
