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Posted on July 16, 2013 at 14:24I have STM32F4-discovery board. And I use code from example to configure PWM output. Chapter 14.4.9 TIMx capture/compare enable register (TIMx_CCER) of RM0090: Bit 0 CC1E: Capture/Compare 1 output enable. CC1 ch...
Posted on July 25, 2013 at 19:22Hello everyone, I'm currently working on a USB application on a STM32F103, using the Audio Class, and after some work and extensive reading (USB specification and Audio Class specification of course, + several example...
Posted on July 30, 2013 at 20:19 I set all registers as shown in Reference Manual. When I preview OTG_FS_GRXSTS register (value: 0x004c0080) I know that the host sent SETUP packet to my discovery board. The first SETUP packet should contain GET ...
Posted on July 30, 2013 at 10:23I connect USART1 or 2 via adapter Usb2Com but the terminal displays strange symbols....&sharpinclude ''stm32f0xx.h''&sharpinclude ''stm32f0xx_rcc.h''&sharpinclude ''stm32f0xx_gpio.h''&sharpinclude ''stm32f0xx_usart.h'...
Posted on July 29, 2013 at 07:53Hi all,I am working on STM32F407ZET6 controller. I am facing problems after downloading code into the controller, it shows some error messages. When i download my code into the controller using J-Link and when i press...
Posted on July 30, 2013 at 10:16Hi all,I am having problems with configuring DMA for SPI ( SPI is working without DMA).Did anyone use DMA with SPI3 on SMT32F2 ? Pls help me figuring out the issue...here is my DMA code:Problem:It is looping @ while ...
Posted on July 30, 2013 at 12:06Hello! I have problem with this line in my application with STM32F100VLDiscovery: NVIC_EnableIRQ(TIM15_IRQn); I have error - TIM15_IRQn undeclared. I did try also - NVIC_EnableIRQ(TIM15_UP_IRQn); - error again; I don'...
Posted on July 30, 2013 at 09:36Hello I want to set sampling rate 1000 samples/seconds.I am using ADC with FreeRTOS following are ADC.C and main.c files. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ADC.c #include ''stm32f4xx.h'' #include ''Fre...
Posted on July 05, 2013 at 18:08I looked around on this site and online, and I haven't been able to find a description of the basic circuit design that I need around the board for full functionality. Does anyone know where i could find this, or wha...
Posted on May 30, 2013 at 00:14i have problem with st link swd in discovery board. the usb device have problem in this picture. i think it need usb driver for discovery baord.
