Posted on March 20, 2013 at 15:29Hello, I´m using STM32F303 and I´m trying to communicate via SPI (simplex SPI1-SPI2 using interrupts). It couldn´t be easier but it doesn´t work and I can´t find mistake. I connect PB3 (SPI1_SCK) with PB13(SPI2_...
Posted on March 21, 2013 at 23:29hi all,please i need help. I have to generate 2 signals PWM like this:I think that we should insert a dead time. How to do it plz?
Posted on March 21, 2013 at 10:46Hi, 64 byte transfers from my STM32F4 cdc driver to the host side fails. 63 bytes work, as well as 65 bytes. A quick forum search indicates that this is a bug in the cdc class driver firmware. A 64 byte transfer shou...
Posted on March 21, 2013 at 04:08I'm having difficulty getting deterministic behavior when disabling a DMA transfer in progress. I'm using DMA to feed the USART 2 transmitter from a buffer. When I need to queue up more data for the transmitter, I'...
Posted on January 24, 2013 at 17:54Hi allI am using STM32 and trying to make the periodic wake up of the CPU from low power sleep mode , by interrupt from TIMER 9 , and I see the following strange behavior: I succeeded to wake up the CPU fro...
Posted on March 21, 2013 at 20:49Can anybody help explaint why when as the Master on the i2c, when i send out the slave address for a read request, i get 2 consecutive 9 cycle clock bursts before I try to do the Read. Basically i am loosing the firs...
Posted on March 21, 2013 at 16:53Hi,I am trying to install the virtual port com driver, i install it from this url https://docs.google.com/file/d/0B7OY5pub_GfIZTFFMlE4aTUwVU0/edit?usp=sharingbut when i connect my stm32f4 board i can not identify th...
Posted on March 21, 2013 at 16:23I'm using stm3210c-eval with STM32F107_LwIP_IAP_V1.0.0. when I change the html file ( \Project\STM32F107_LwIP_IAP\fs...) THERE is no change after debug. I tried to generate a binary file but i coudn't do that. can y...
Posted on December 03, 2011 at 11:21Hello, I need help. I want to use both the regualar channel and injected channel in my project. The injected channels are configured in injected simulataneous Dual mode, single conversion, scan mode. The ADC1 is...
Posted on March 21, 2013 at 13:19Can anyone please help-me changing one of the ADC read sample codes for 10 or more (idealy 26) adc channel's sequencial reading?? I come from 8 bit micro and I am overwhelmed with so much information and capabilities...
