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Posted on December 19, 2014 at 16:30Hello,With the STM32F303RC, I use ADC12 in interleave mode with 2 DMA to reach a 10.2 Ms sampling rate.The ADC acquisition is trigged internally by TIM2 every 1ms, I read 1500 samples during ~100µs .That's was wo...
Posted on December 17, 2014 at 13:46Hello, I'm working with the STM32f103RB and I'm trying to jump to a section of flash where I will begin executing another program there My code should look like this (variable ApplicationAddress is 0x08008000) : ...
Posted on December 16, 2014 at 11:03I try to create a robot car, using a MCU stm32f3 Discovery, an ultrasonic sensor HC-SR04, two motors and H-Bridge L298N to control the DC motors a , and a conversor RS232 to USB, for to see the distance in my pc....
Posted on December 18, 2014 at 22:56The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on December 19, 2014 at 10:42The data sheet says that an injected ADC conversion may happen on an external interrupt and will take priority over regular conversions. The interrupted regular conversion will resume once the injected conversion ...
Posted on December 18, 2014 at 15:20Hi all,I use STM32L152 with discovery board and my compiler is KEIL. I know that if we use below code interrupt will occured every 1 ms. systick_config(systemcoreclock / 1000) ; // systemcoreclock set 32000000But ...
Posted on December 19, 2014 at 08:33 how to transfer 512 bytes? Send_DATA ((unsigned char *)trBuffer, 512); void Send_DATA(uint8_t* ptrBuffer, uint16_t Send_length) { if (GetENDPOINT(ENDP1) & EP_DTOG_RX) // NOT TX ie SW_BUF { U...
Posted on December 18, 2014 at 16:23Hi guys, I'm trying to use an SD card with the aforementioned chip on the Primer2. I started from a working project but when ported to my application, it simply doesn't work. Anyone can help?In detail, I've ported...
Posted on December 18, 2014 at 21:25Hi I'm just playing around with the discovery board ST32F0so I wrote a quick and dirty C app in CoIDE, started a ADC conversion etc and read in the on chip temp sensor. Thats all works fine ( or so it seems) even ...
Posted on December 18, 2014 at 13:32 Hello Everyone I am tryint to send data through usart3 by dma ; I can send data without DMA but when configure to use the DMA I could not send ; Could you guide me to check my mistakes ; the code ...
