STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Forum Posts

STM32Cube Bug Report - LTDC

Posted on January 26, 2015 at 15:59When displaying partial regions of a bitmap in a layer or when implementing layers that are partially off screen, it is important to be able to assign different values to the frame buffer pitch and the line length....

ad by Associate
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f_open error 11 (can't find FR_INVALID_DRIVE)

Posted on March 02, 2015 at 01:47My issue is with fatfs in the following code:retSD = FATFS_LinkDriver(&SD_Driver, SD_Path);if(retSD == 0) { if(f_mount(&sdcard,(TCHAR const*)SD_Path,1) != FR_OK) //works great { Error_Handler(); } else { //HAL_SD_Wid...

STM32F107 ethernet demo rebuild problem

Posted on February 27, 2015 at 16:31Has any body rebuilt the STM32F107 LwIP TCP/IP demo (STSW-STM32026)   in latest IAR EWARM toolchain ? The demo provided by ST still uses IAR 5.42 ( old one). This creates errors when I try to rebuild with IAR 6.30...

jay by Associate
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Triple mode ADC with new HAL

Posted on December 01, 2014 at 22:52 Hello, I'm trying to set the ADC(s) of the stm32f407 in triple mode, using DMA for data transfers. Based on the the only available example in the cube package and some old code, written using the stdpheri...

b2527456 by Associate II
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STM32cubeL0, bug in HAL_comp.c

Posted on February 03, 2015 at 14:34 I'm integrate theSTM32Cube_FW_L0_V1.1.0 in my project. I build with IAR. I don't know how to report a bug, so I use the forum. In the file stm32l0xx_hal_comp.c, line 508: /* Set lock flag ...

foujanet by Associate II
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STM32F207 USB device with no VBUS monitoring

Posted on June 10, 2014 at 09:05Hi all,I'm modifying the VCP demo for STM32F207 to work without VBUS sensing, just using D+/D- for USB communications. As stated in RM0033 (page 935/1334 Doc ID 15403 Rev 5, chapter 29.5 USB peripheral): �The VBUS pin...