Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 05, 2014 at 01:06 Hello, I am new with STM. Iam working on racing car ECU project and wants to get maximum out of the mcu. I got stuck and couldnt get going. I would be grateful if someone could show me the way to go aro...
Posted on January 04, 2014 at 16:16I am using Keil 4.72, STM32F100VB with STLinkV2 for debugging purposes. When system is in debug mode, it looks perfectly but if I flash the chip and run in non debug mode (with SWD connected or removed), firmware d...
Posted on January 03, 2014 at 21:01I noticed it is possible to configure two STM32[F051] pins to have the same alternate function but I couldn't find any documentation about what happens when you do so. Is it OK to use the chip this way? For example...
Posted on January 04, 2014 at 19:13Hello,I have made a custom pcb for STM32f407VGT6. I am able to detect and program MCU using ST Link V2. However MCU is not running code after reset. BOOT0 pin is connected to ground via 1K resistor and BOOT1 is han...
Posted on October 30, 2008 at 15:26ADC Sample Time #adc-sampling-rate
Posted on June 07, 2013 at 06:23Hello,I must establish a data transfer between a temperature's sensor connected with Bluetooth Bee and STM32 F4 with a Bluetooth Bee too.The connection between the sensor and the PC is set correctly (COM port) on the ...
Posted on January 03, 2014 at 11:50 Hello, ich trying to create a PWM signal with TIM8 (channel 1). The PWM signal is generated as expected but only if i run the debugger. When i turn of the debugger the PWM signal is still running. ...
Posted on January 03, 2014 at 12:16Hello All,I am new to STM32 cortex M3 controllers. I am building a basic application (LED toggling) in IAR embedded workbench v6.2. I am facing an error Error[Li005]: no definition for ''assert_failed''. What i wan...
Posted on August 28, 2013 at 13:01Hi Help, I have been trying to get the STM32_USB-Host-Device_Lib_V2.1.0 working as a Virtual Com Port/CDC on a STM32F407 in Atollic TrueStudio. No RTOS - bare infinite loop in main. The code compiles and run OK. USB...
Posted on January 02, 2014 at 06:01Hi All, I'm having problems with getting my 2Gb Micro SD card to initialize. From deubgging, I have found the problem occurs in the FindSCR(RCA, scr) function called within SDEnWideBus(FunctionalState NewState). Sp...
