Posted on December 13, 2011 at 21:24Hi, How do I exactly use the fpu after enabled it ? How do I for example put 5.5 into it and add 3.25 for example Dooes my software have to do the conversion and just let the fpu cdo the addition , or is the fpu a...
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Posted on June 13, 2014 at 20:34Hi everyone, I would like to flash programming my Stm3221G-Eval Boards without using The ST_link..I already configure the boot mode {boot0,boot1} and the boards is properly connected to the PC via an RS232 cable ... ...
Posted on June 13, 2014 at 22:50I think I am having some trouble setting up RTX on the STM3240G-EVAL (STM32F4 series). I have (supposedly) configured the timer for a 1 ms tick rather than the default 10 ms. I have a task that supposedly turns on an ...
Posted on June 13, 2014 at 14:17Hi,Just wondering if anyone else has signed up for this workshop? I signed up with about 4 others but we're not sure if it's still happening or not? These events need at least 8 attendees to go ahead and we can't get ...
Posted on June 13, 2014 at 19:33Hello all,I'm currently working with a custom board fitted with an STM32F373. I'm programming it using an STM32F3 Discovery board through the st-link-v2 interface. Previously, I was able to successfully connect with O...
Posted on June 11, 2014 at 22:54Hi, I used CubeMX 4.2 to generate code skeleton for L053. I have no problem with simple programs (LED blinking, etc). But I cannot use systick. I understand that HAL_init() takes care of setuping the systick. Unfortun...
Posted on June 13, 2014 at 15:51Hello, I have a problem to configure two interruptions in the same time. The first one is to receive data from UART, the second one is to send data to motors. After several successful itterations, UART Status stops at...
Posted on June 11, 2014 at 14:26I have an array of unsigned short numbers from sensors. The data will be multiplied with an array of floating point numbers.To use FPU provided by STM32F407, I need to convert the unsigned short numbers into floating ...
Posted on June 13, 2014 at 09:05Hi, I'm testing the two discovery STM32F429 and STM32F407. What I've done so far is that the 429 sends data to the 407 through UART4. The 407 interrupts at every character received, and all works fine! If I do the opp...
