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STM32Cube FreeRTOS cmsis_os.c osPoolAlloc bug

Posted on November 11, 2015 at 18:58Hi,This code generated by STM32Cube with FreeRTOS looks like it has a bug. To reproduce, create a small pool. Allocate a single item that is not free'd then, allocate and deallocate sucessive items. The pool will ...

STM32 F4xx CMSIS RTX RTOS , run with DMP MPU6050

Posted on November 12, 2015 at 08:23i have mpu6050 sensor , and i using DMP motion driver 5.1 from invensense. My question is, why my RTOS task is stoped if i using DMPinit in my program ? please help me. how to setting RTX config to run the DMP (i2...

Unable to erase Flash sector - STM32F4Discovery

Posted on November 11, 2015 at 17:41I have the following code:  FLASH_EraseInitTypeDef EraseInitStruct;    __HAL_FLASH_INSTRUCTION_CACHE_RESET ();     __HAL_FLASH_INSTRUCTION_CACHE_ENABLE ();     HAL_FLASH_Unlock ();     /* Get the 1st sector to er...

Java just broke

Posted on November 10, 2015 at 20:49And with it broke the STM32CubeMX tool. Probably nothing can be done until Oracle fixes their Java install files.

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STM32L0 Discovery + Ammeter

Posted on October 17, 2015 at 12:19I have an STM32L0 DISCOVERY board and I remove the jumper from JP4 and attach my own ammeter between pins 1 and 2.The demonstration software shows between 210uA - 300uA repeatedly but does not execute code.  The LE...

HAL UART Transmit problem

Posted on November 08, 2015 at 21:19I have a running project with STM32F103 and I wanted to add UART Transmit to do some debugging but HAL_UART_Transmit does not work and does not transmit any data. I have chosen USART2 and PD.5 and PD.6 pins as the...

SPI DMA - too much delay time between bytes

Posted on November 11, 2015 at 17:36 Hello there! In my application, I have a 320x240 graphic display (IlI9341 disp dirver), which I'm communicating with on SPI interface; the SPI clock is 10MHz, this is the max supported speed for the di...

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