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USB Library - shitty code.

Posted on January 23, 2016 at 19:05 * @file stm32f3xx_hal_pcd_ex.c * @author MCD Application Team * @version V1.2.0 * @date 13-November-2015 /** * @brief Copy a buffer from user memory area to packet memory area (PMA) * @p...

elijah by Associate II
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Problems with USB Serial and NUCLEO-F401RE on OSX

Posted on February 10, 2016 at 23:09I have a Nucelo-F401RE board and have updated to the latest firmware on the stlink portion of the board (V2J26M15). I have some code running on the 401 (MicroPython) which has a REPL on UART2 (which connects throu...

dhylands by Associate
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Interrupt vs Event

Posted on February 15, 2016 at 18:16The STM32L standard peripheral library for the structure EXTI_InitTypeDef in the field EXTI_Mode has two possibilities: EXTI_Mode_Interrupt and EXTI_Mode_Event.What is the differences and in what case is better on...

STM32f10x Clear IT Pending Bit manually

Posted on February 13, 2016 at 20:03Hi,I recently faced this issue where my interrupt handler for RTC was firing continuously instead of once every second as I thought.Looking at the STM32 RTC example, I noticed that within the IRQ handler they were...

24c1024 eeprom read write

Posted on February 15, 2016 at 06:37hii am not able to read and write eeprom at24c1024 with stm32f103rbt6 controller ,can anyone suggest me how to write a code for this eeprom,

STM32F103 Flash_Unlock() question ?

Posted on June 24, 2013 at 13:25 hello dear forum, I am using eeprom emulation on my F103 FLASH_Unlock(); EE_Init(); EE_ReadVariable(0x5501,&RAM[PARAMETERS]); what I want ask is I am read protecting my F103 product before ...

STM32F103R8T6 and STM32F103RBT6 USB

Posted on February 11, 2016 at 21:43Hello, I switched from STM32F103R8T6 to STM32F103RBT6 and the usb cant even enumerate, it stays always on unconnected state. I cant figure out what is happening. Am i missing something? Thanks in advance.

Interruption during the eeprom wrinting operation

Posted on February 12, 2016 at 16:50Hi all, What happens to the microcontroller when there is an interrupt occured during the eeprom writting operation? Because in my case, I have an USART Rx interrupt. The microcontroller is stall when an interru...

tingting by Associate II
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