Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 05, 2012 at 12:03I'm using and external Samsung NAND Flash chip with an STM32F2 processor. I have succeeded in writing a driver that can read, write, and erase the chip, but I'm a little confused about how to make use of the FSMC_ECC...
Posted on April 11, 2013 at 23:07hello,reading around the forum i comed up with the following code. my question are in the code comments, if someone can point me in the right direction i'll be glad.This code will be used to move 4 ESC, so the genera...
Posted on August 15, 2013 at 14:21Hi guys, I have recently read a thread where someone asked a similar question. I am searching for the bsdl files for the STM32F427VIT6TR. In the other thread, one of the moderators said that these models are availab...
Posted on January 22, 2014 at 11:35 Hi, I've got some problems with my F3Discovery. I have a perfectly working TIM2 PWM-input-capture, but if I want to change it to timer1 it does not call the interrupt handler at all anymore. The co...
Posted on January 25, 2014 at 14:06Hello,I most likely miss something, maybe anyone can get me on the right way. I'm using http://www.mikrocontroller.net/articles/STM32_BLDC_Control_with_HALL_Sensor as reference, in function BLDCMotorPrepareCommutat...
Posted on August 09, 2012 at 10:52Hello, One simple question please: Why It is mandatory to Set PA11/PA12 for USB data (+/-) as Alternate Function (AF) ? in STM32F103 for example I’m asking this because in other products such as STM32L , it worki...
Posted on January 27, 2014 at 17:31I've got the example working using the on board button and now I want to use an external button on CPIOC - 11. I've used this button with GPIO_ReadInputDataBit with PuPd_UP. I've converted over the sample code but ...
Posted on January 27, 2014 at 10:21Hi,Have anybody tried connecting camera with this board?I see that some of the pins are interfering example PA4 (DCMI_HSYNC interfering with LCD_VSYNC).Maybe someone figured how to use the camera with the LCD on bo...
Posted on January 27, 2014 at 13:42Hi,I have problem with SPI3 and st-link debugger. CLK pin is always unaveilable.I configure MCU to not use JTDO but in debug mode when I look at AFIO register there is written some other value for SWJ_CFG(always 0x...
Posted on January 23, 2014 at 08:08Hello, I'm using a STM32F439 with the MT29F2G08 NAND from Micron. When I read the NAND ID on Address 0x20, I receive the correct ONFI codes. When I Read the ID on address 0x00, I read the correct Maker ID, but the ...
