Posted on March 18, 2015 at 05:47I have a stm32f3discovery board，I want read the sensor's data, I use the driver in demo, but it take about 700 mseconds to get it, is this normal? but i want to handle these data under 20Hz. seconds0 = millis()...
Posted on March 21, 2015 at 17:50Hello, For a certain application i need to set an output pin after receiving an intput pin interrupt. What is the best way to calculate the fastest possible response time? I assumed following: 1. toggling an input p...
Posted on March 25, 2015 at 06:34Hi how are you? I am evaluating this micro and while doing my pinout I found that MCO and LCD's COM0 share the same pin, PA8. None of them is available in any other pin. It seems that COM0 is always needed for LCD op...
Posted on March 25, 2015 at 02:48Hi, I'm working on STM32f072RB and I'm trying to find out the I2C Timing for my discovery board. I had download the configuration tool from ST website and followed its instruction to enable all the macros. But I was ...
Posted on March 24, 2015 at 01:06I'm Using Keil on an STM32F439 on a little project.I am trying something that does this:Set framebuffer to the location of an image whose width is 3 times that of the screenset line pitch to 3*X_RESOLUTION display im...
Posted on March 24, 2015 at 20:05 Hello, I am basing this post off of the STM32F0 firmware V1.5. I am working on a CAN project where we recently migrated to a smaller package chip (we are now using the STM32F072RB). The firmware example f...
Posted on March 24, 2015 at 17:12Hi,I've recently started learning application development on ARM platform STM32F04T6 seem to be a perfect fit for my requirement. In past I did some programming under IAR workbench for TI MSP430 using IAR workbench a...
Posted on March 24, 2015 at 16:34 I wrote a very simple code to test effect of writing to flash on other lines on the code. I tested turning on the led . It's turned on while running. But after power reset it's turned off. What may be the problem...
Posted on March 13, 2015 at 14:50Hi I have attached a piece of code in which DMA is configures as circular buffer. I have configured a total buffer complete interrupt. when I get into the interrupt I want to change the BUFF_SIZE In data shet it is ...
Posted on March 19, 2015 at 13:38I can not make RDP work in STM32F429i_Disco My code is: ~~~~~~~~~~~~~~~~~ FLASH_OB_Unlock(); FLASH_OB_WRPConfig(FLASH_WRP_SECTORS, DISABLE); FLASH_OB_WRP1Config(FLASH_WRP_SECTORS,...
