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change open drain to pp

Posted on February 12, 2018 at 14:26hello i use this configuration for send for ws2812.GPIO_InitStructure.GPIO_Pin = WS2812B_PINS; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_OD; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_Init(WS2812B_PO...

Malloc(a) Free(a) Malloc(b) should return same address?

Posted on February 12, 2018 at 06:26Hi,I tried doing malloc(x) and free(x) recursively till it returns null. x is always incrementing. Global interrupts are disabled before malloc and enable after free. There is no code in between malloc and free.Bu...

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QSPI Issue

Posted on February 12, 2018 at 13:42Hi,I am doing a project using STM32L432KC controller and EPCQ256 (32MegaBytes) -QSPI flash, Here I am able to Erase, Write and Read. but I am able to write only 1-4 MegaBytes and then writing is gets stopped (Here...

Typo in STM32L1 HAL for EEPROM Erase

Posted on February 12, 2018 at 10:44 Hi, it seems in theSTM32Cube_FW_L1_V1.8.1 in Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_flash_ex.c there is a typo in the parameter guarding. in line 811: HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_...

S H by Associate
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The code is not generated properly.

Posted on February 12, 2018 at 01:08Hello,I have an issue when generate code using STM32CubeMX.At first, it worked properly.The generated code was fine.But I changed the Project Settings from HAL driver to LL driver then the code is not generated pr...

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dspark by Associate II
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CubeMX STM32L433CC ETR2 Input bug?

Posted on March 06, 2017 at 17:48 Hi When TIM2 of this device is configured according to the screenshot, the following code will be generated: void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle) { GPIO_InitTypeDef GPIO_InitStruct;...

Losing color depth

Posted on February 12, 2018 at 01:45I've been working on a simple UI library for my project.I'm using the stm32F7 with LTDC configured to RGB888 color space.Whilst I was writing a color gradient function, I noticed that my gradients looked 'choppy'L...

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