Questions tagged [Microcontrollers] (636)

4
answers

Which microcontroller to choose for a beginner? (and the programming language to them)?

Good time of day. I'm a beginner in this business. And I want you to ask knowledgeable people. What microcontroller to choose? Then it would be possible to get a job. All I know is ↓ Arduino AVR PIC . Note: Arduino roughly speaking the set of the rookie,has a purse. But it is also being considered. Programmi...
sofia_Kuphal2 asked April 19th 20 at 12:47
1
answer

How to calculate the amount of memory consumed by the program on the microcontroller?

A program and data associated with the program (for example this implementation of the usb Protocol ) how much will take the data transferred via usb it is possible to calculate in advance, how to calculate how much RAM consumes everything else? You want to understand how much RAM you need for the program along with data st...
Junior50 asked April 19th 20 at 12:44
1
answer

Why is the error "failed to execute mi command"?

project stm32f103c8t6 usb_audio. associated this error with the RAM?
nathen.Fadel asked April 19th 20 at 12:43
2
answers

What is the real maximum data rate of uart in stm32f103c8t6 blue pill?

Interested in a proven on real projects for information about the maximum speed of data transmission on uart stm32f103c8t6 blue pill
anne_Simon asked April 19th 20 at 12:25
0
answer

How to determine what controller came in SOF?

Create a project in CubeMX for TrueStudio, class usbaudio full speed. Device (stm32f103c8t6) is defined in Windows shows that sound is playing. Tell me, is there in generirovanie CubeMx project the code that is triggered by the arrival of the SOF? If so, how to generate your event on the arrival of SOF?
kavon.Greenho asked April 19th 20 at 12:25
1
answer

How to transfer one byte into the uart on the arrival of SOF?

Create a project in CubeMX for TrueStudio, class usbaudio full speed. Device (stm32f103c8t6) is defined in Windows shows that sound is playing. Tell me, what in the insert @line send byte to uart@ to bytes sent c advent SOF (it needs to come 1000 times per second)
Lulu_Stracke42 asked April 19th 20 at 12:23
1
answer

How to calculate the required values of stack and heap in CubeMx when using hal usb?

In the project the usb audio hal for usb quality 8KHz 16b mono how to calculate the required values of the stack and the heap and determine whether enough memory in a particular microcontroller for these values of the stack and the heap?
Ezra19 asked April 18th 20 at 12:44
1
answer

How to transfer data from usb to uart audio in stm32f103c8t6?

Create a project in CubeMX for TrueStudio, the usbaudio class quality the lowest (telephone connection) to the bandwidth uart enough. The device is identified in Windows shows that sound is playing. Tell me where to find the incoming usb data? On what event to send the data in uart?
Keyon_Wilkins asked April 18th 20 at 12:13
3
answers

FPGA ATF1508ASL way of extracting the firmware?

A control Board is composed of certified unit. Among other components are FPGA (CPLD) legacy ATF1508ASL suffered from much high voltage. Feature work identical Board with the FPGA and the JTAG connector for firmware their logic. The process of creating a NEW "firmware" is clear in General. Not clear way of extracting firmwa...
Tremaine.Kassulke asked April 16th 20 at 11:07
0
answer

Is there a SoC for IoT cellular, Wi-Fi, Bluetooth?

Looking for SoC with support for cellular, Wi-Fi and Bluetooth. Basically any Mediatek, but I'm a physical person and the agreement to me no one will sign, I suppose. And to use two modules, for example ESP32 and SIM800 not want to, because I plan to make a very small device and every square inch counts.
britney.Murphy asked April 16th 20 at 11:03