Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 06, 2013 at 18:37Hi, i am using the VCP for communication between a PC software an my STM32F207 device. Works ok so far. But if the device restarts while the PC software maintains the connection (or if somebody pulls out the cable...
Posted on February 05, 2013 at 09:46Hello, I have 16b parallel bus, 8MHz adc, and I need to read as fast as I can data to memory array which is 128 point long. So far I overclocked stm32f4 to 250MHz so I could do it faster. Original code is :while(i...
Posted on February 06, 2013 at 11:09 Hello, I am currently migrating from Microchip MIP to ST ARM Cortex M3 so I am new to Cortex M3.I have been trying for days to configure Advance TIM1 in STM32F103RB to output 6 Channel PWM but it has prove to be ...
Posted on February 05, 2013 at 20:46I cannot get stop mode current below 1.1 mA in the IAR STM32L152VB eval board. This is the code to prep and then go to stop mode:lowPowerConfigGPIO(); (this configures all GPIO pins as ADC inputs)PWR_FastWakeUpCm...
Posted on February 05, 2013 at 15:05I'm trying to understand how below function call from usb_bsp.c source file works:RCC_APB1PeriphResetCmd( RCC_APB1Periph_PWR, ENABLE );This is from Reference Manual:5.3.8 RCC APB1 peripheral reset register (RCC_A...
Posted on February 06, 2013 at 10:06 Hi Guyz, it doesnot want to output, I have checked RCC and all initialization.. what am I still Missing? /** *****************************************************************************...
Posted on January 30, 2013 at 11:16In an application using the STM32F3xx, I am using the OPAMP in PGA mode to amplify an external 1 kHz signal to the ADC converter. The signal is provided AC coupled to the OPAMP non-inverting input. If I program the...
Posted on February 01, 2013 at 16:04 Hi Guys, I have a question, I have this code and the TTL logic interface that I am reading has a speed of about 1Us The problem is.. I am not able to read all of the 1Us Data.. do you have suggestions...
Posted on February 04, 2013 at 11:18Good morning, i need to develop an application that read and write informations (like a mac address)between an stm32f0discovery board and a 24c02 EEprom, i need to use the PB8 and PB9 pins ad SCA and SCL.If someon...
Posted on February 05, 2013 at 08:41I am using stm32f107rct6 with 25Mhz freq for usart communication. i am sending character 'a' from PC but i am receiving some unwanted data like 'FE' and i am receiving the same data no change , so pls let me known...
