STM32 MCUs products

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bootloader to FreeRTOS on stm32f0x

Hi, I'm trying to jump to a FreeRTOS app via a bootloader that i made. I'm pretty new to this. I know there is a lot of similar topic on the internet but none of them fixed my problem. When I try to jump to my FreeRTOS app with my bootloader, nothing...

retroll by Associate II
  • 8 replies
  • 1 kudos

ISM330DHCx Angle Reading Error

Hi , STM Community i was using the ISM330DHCx 3D accelerometer and gyroscope Sensor for Angle Measurement purpose.And decided to try with MOTION_FX libraryA  because i found an example related to this library.i was able to get the Accelerometer and g...

Resolved! SysTimer period less than 1 ms

Hello, I am moving from TI DSPs to STM32 MCUs.I would like know if it is possible to configure SysTick timer to generate an interrupt with a period less than 1 ms, as I usually do on TI DSP projects.My doubt comes from UM2319, par 6.1.2:"SysTick time...

CTabo.1 by Associate III
  • 4 replies
  • 0 kudos

STM32F429 Sleep mode and Systick

Hi'I'm using an STM32F429 in a project that needs to enter to sleep mode.I can't determine if I need to disable manually the HAL tick previously to entering in sleep mode, or if the sleep mode enter instruction does it by itself. Can anyone tell me?T...

Resolved! Hi I am working STM32F030 series for delay using SysTick. I am new to this field and by going through the data sheet I created a delay function, I don't know where I am going wrong , Please help

this is my codeuint32_t delayCnt;int main(){ ledInit(); SysTick_Config(SystemCoreClock/48000); while(1) { GPIO_WriteBit(GPIOC, GPIO_Pin_13, Bit_SET); delay_ms(10000); GPIO_WriteBit(GPIOC, GPIO_Pin_13, Bit_RESET); }}

ag n.1 by Associate II
  • 7 replies
  • 0 kudos

Systick only runs when CPU is active

I've got a strange situation. I've enabled systick, but it doesn't keep time unless the CPU is active. Key excerpts:main.c: SysTickInit(sys_clocks.SYSCLK_Frequency);void SysTickInit(unsigned base_freq) { SysTick->CTRL = 0; // Turn it off. ...

RSext by Associate II
  • 12 replies
  • 0 kudos