Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on December 04, 2017 at 23:33I need to update DAC in PWM.I have STM32F103C8T6 and two free timers (TIM3, TIM4).But they only have one global interrupt. How do I get PWM?I'm only called HAL_TIM_PWM_PulseFinishedCallback() and I get the meander...
Posted on December 04, 2017 at 03:51 I use STM32 Cube to config USART2 to transmit data to computer. I don't enable USART2 Interrupt. I use DMA for USART2 Tx only (DMA1 Stream 6).uint8_t Data_to_send[5000]; __IO uint8_t Probe=0;int main(void) { HAL...
Posted on December 01, 2017 at 09:40Hello STM members,Currently i am working on STM32f429 (144-LQFN) controller.For this project we have requiremnt USB_OTG_FS interface.I have query regarding USB OTG connections.1. Our system is working on 3.3v Now ...
Posted on December 03, 2017 at 07:32Hello.i using STM32F103 microcontroller,iar compiler and SPL libraryi tried to run FreeRtos on microcontrollerso i download FreeRtos Files From this link:https://sourceforge.net/projects/freertos/files/FreeRTOS/Fr...
Posted on December 02, 2017 at 03:42 Hi, I just took two days to trace a bug that only appeared when I was doing concurrent reads & writes on my SD card from separate threads in FREERTOS. The bug is in sd_diskio.c and needs fixing intwo fun...
Posted on November 29, 2017 at 18:27 Hi all, I've started a new F401 project, but for the life of me I cannot find the setting in CubeMX to have it create usbd_conf.h using the static malloc replacement: /* Memory management macros */ #def...
Posted on August 09, 2017 at 15:21I am working with the HAL RTOS generated through cube and generally speaking, so far so good. I am used to using FreeRTOS but am a little stumped with this HAL RTOS, more specifically the timers. I have generated th...
Posted on December 01, 2017 at 04:40I am working with STM32F407 Discovery Board and micro SD Card. I use STM32CubeMX version 4.23 to config SDIO 4 bit.This is my code to read data from micro sd card: FATFS myfatfs; FIL myfile; uint8_t SD_Data_Read_A...
Posted on November 30, 2017 at 13:54Hi, I'm working with a STM32L053R8 and I want to use some ADC pins. I have a doubt about the input voltage range. Does the ADC have an independent power supply? Which is the input voltage range of the ADC?For exam...
Posted on November 29, 2017 at 13:56Hi, I'm trying to make a little project just to send an echo of what is received over USB. I have been able to do it, but there s something I couldn't do yet.My code in the USB callback function is as shown belo...
