Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 03, 2014 at 15:41We are facing problem with 24-bit RGB888 mode. Most of the time 2-3 LSBs of R, G and B have noise data coming out. For some particular pattern of data like all 1s written to frame buffer the data coming out as ex...
Posted on November 03, 2014 at 08:07I need to sent a message to my main task, that tells it USB is connected. (so I can display a message on screen, and display file names etc.)What events are generated? any documentation or sample code on this?It d...
Posted on November 03, 2014 at 16:15Hy everybody I'm looking for a HAL library documentation for the STM32F0xx especially for the STM32F072RB. Like the one for the STM32F4xx UM1725 http://www.st.com/web/en/resource/technical/document/user_manual/DM0...
Posted on November 03, 2014 at 14:25Hi, I am using STM32L151 and try to communicate over I2C with STM32L151 as master. When I send out an adress to a slave that is not there I don't get an ACK, SDA stays high. With my configuration this results in a...
Posted on November 03, 2014 at 13:01Hi! I am having problems loading my software (Contiki) on the eval board STEVAL-IKR002V4. When connecting the board to my Windows7-PC with the USB-cable, that came with the board, it shows up as a COM-Port in the ...
Posted on October 31, 2014 at 13:34Hi: I have never used JTAG but I understand it has a boundary scan feature that allows testing all the pins for shorts and opens. Also it is possible to JTAG test more than one part by 'daisy chaining' JTAG from ...
Posted on October 31, 2014 at 20:02As soon as the USB disk is connected, I get an assertion fail, with this comment above this assertion:/* The following assertion will fail if a service routine (ISR) for an interrupt that has been assigned a priori...
Posted on November 02, 2014 at 20:14I am a newbie with ARM and ST parts, but I have used Microchip PIC parts for many years, though. Now I believe is the time to switch to a more powerful and expansive platform, so I am investigating ARM. I download...
Posted on October 31, 2014 at 14:43Hi, I'm a student starting to develop on my STM32F407 using uVision,I'm struggling on getting my board to link to my pc, I have installed the USB drivers but I still get the error ''no cortex M sw device'' from my ...
Posted on November 01, 2014 at 13:57Hi,This forum (seems to be based on MS-sharepoint) has a lot of bugs.For example, I can write new discussion only in Chrome and reply only on IE.When I write a new discussion or reply, I have always to select all ...
