stm32f4 Signal generation
Posted on August 22, 2013 at 11:12hello i tried the DAC_SignalsGeneration st exemple and i hear nothing , my clock config and all are so fine, so anyone could give me a simple working code to hear any signal ? and thnx :)
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DMA and Concurrency Concepts
Posted on August 22, 2013 at 18:12I'm new to ARM and have been doing a lot of work/research on DMA on the STM32F4 Discovery board. I have multiple DMA streams working correctly for SPI to an OLED and some LED controllers but I have a fundamental qu...
Problem about keil-mdk connect STM32F405,but keil noticed''unknow target connect''
Posted on August 22, 2013 at 12:05I have chose the STM32F405RG and the st-link debugger.The program is used for STM32F407-DISCOVERY at first.It can work at the STM32F407-DICOVERY,but after I changed the device and other options.
Interrupt with F3-Discovery
Posted on August 22, 2013 at 21:40Hello guys,Im new to the ST-Family and i have a question about interrupting with a button.I wanted to make the button on the board as a hardware interrupt, which would trigger some LED-Blinking.However doesnt work a...
temperature sensor for stm32f4discovery
Posted on August 21, 2013 at 17:07Could anyone kindly through me a working example for the temperature sensor. I have build one on my own but have no way to verify it (use a glass of ice water?). So I'd like to see how someone else wrote the code. T...
timer15 update interrupt
Posted on August 22, 2013 at 16:11 hi, i'm using an f3 disco board and i want to configure its timer 15 with an update interrupt. i want it to be interrupted every one second to toggle two on-board LEDs. following is the code for timer15 and ...
HardFault Exception: Why oh why??!
Posted on January 14, 2010 at 08:41HardFault Exception: Why oh why??!
STM32F103C8: Master full-duplex SPI problem
Posted on August 22, 2013 at 09:54Hi all, I am using a STM32F103C8 as a master in a SPI communication to an external ADS. My project has other interrupt sources, so I am not using additional interrupts for this SPI communication.The communication d...
STM32F051 IAP w/o a pushbutton
Posted on August 15, 2013 at 21:45Hi,We are developing a product using a STM32F051 and want to be able to upgrade the code using IAP. I've been reading anything I can find, AN4065, the examples, etc. It seems like the general idea is that the micro ...
ADC with STM32F303VC
Posted on August 19, 2013 at 07:48I want read ADC of STM32F303VC then display status on three LED (If ADC>1000 LED red bright,ADC<500 LED green bright and extant LED ogrange bright) programmed code below,but i don't find error.Thanks everyone!#incl...
