Posted on May 06, 2016 at 18:58Hello, I am working on project where i need to send hid reports to android phone. I know how to send data, but i need to send empty message to unpress all buttons. How can i do that, how can i know, when message is sen...
Posted on May 11, 2016 at 13:01Hello. I made a code to send and receive data via USB bus based on the CubeMX CDC (Virtual COM Port).Now I can emulate one virtual COM Port with STM32F407VGTx Discovery Board, but actually I'm thinking if I can emulate...
Posted on May 09, 2016 at 06:15How can we get the timestamp information in a better way in ms - using systick configured @1ms and calling HAL_GetTick() to get the time in ms or using RTC? #systick #priority #!stm32f4-!stm32f401-!rtc #stm32f4
Posted on May 10, 2016 at 21:08The examples in the CubeMX repository do not use CubeMX to generate init code. This means that they may be a little useful for showing examples of on-chip and on-board peripherals working, but give little assistance i...
Posted on May 11, 2016 at 10:51Hello! Can anybody explain how to calculate SDRAM memory bandwidth, please? One example.
Posted on May 10, 2016 at 15:21I have to measure current and voltage rms as well as frequency for three phase sinusoidal. Is there an application note about measuring rms and/or frequency with the stm32f4 series? I 'm checking the specification and ...
Posted on May 11, 2016 at 12:27In the description of a break function of TIM1 there is the following statement (in 16.3.12):The break status flag (BIF bit in the TIMx_SR register) is set. An interrupt can be generated if the BIE bit in the TIMx_DIER...
Posted on May 08, 2016 at 11:07It is far from intuitive how to re-create the functionality of the CubeMX example or Application example programs using CubeMX. So why are they part of the CubeMX repository environment. For example, I am currently tr...
Posted on November 30, 2012 at 16:47 Hi! Just before starting my post, i would like to thanks the people of this very very usefull forum. A lots of topics helps me in my newly design. So, yes, i'm designing a new board, and i'm evalu...
Posted on May 11, 2016 at 10:40We have designed a product with STM using USB fullspeed internally connected to an embedded Intel CPU and have one question related to voltage used on the STM32.Is it safe to run STM32 with 3volt when using USB? I have...
