USART Handler getting overrun by TIM6_DAC handler?

usartStewart

We are making our DAC output a sinusoid of variable frequency depending on a button we press. The DAC does work when we hard code which button WE press but not with UART. With the UART handler (used for receiving the "button" we press and incrementing…

6 months ago
Software Tools
Keil forum

Help evaluating Keil for embedded ARM applications

Gene Massion

I'm evaluating Keil as a possible replacement for my existing IDE for embedded ARM applications. As a test case, I'd like to see how quickly I can get a simple app running with at least 6 serial ports and a file system. My question is whether anyone…

HELP with microcontroller MK10DN512ZVLL10

niki

Hello everyone, I'm an Italian student struggling with the first project on a microcontroller MK10DN512ZVLL10. Someone can support?

What does No Cortex-M Device found in JTAG chain mean?

Doug HIlton

When I try to execute the Blinky program

On menu, select Debug -> Start/Stop Debug Session

I get a dialog box:

JLink - Cortex-M Error

No Cortex-M Device found in JTAG chain.

Please check the JTAG cable and the connected devices.

The LPC-Link2 board is connected…

Speciality of CMSIS RTX RTOS

techguyz

Hi Experts,

What is the special feature in the CMSIS ARM RTX RTOS compared to other commercial RTOS which makes the integration smoother and gives best performance ?

Answered

Procedure for Init GPIO

Nguyen Nhat Minh

Hi guy,

I'm using ARM STM32F103RC, Cortex M3.

when I compiler the code with this order:

//GPIO structure used to initialize port

GPIO_InitTypeDef GPIO_InitStructure;

//Enable clock on APB2 pripheral bus where button…

Answered

How can I use SVC interrupts from C++?

Anthony Wieser

I'm using the gcc toolset, and had hoped to be able use this functionality, however all of the documentation seems to state superseded or suspended.

ARM Information Center

I'm trying to target an STM32F4 processor.

Any pointers to how to do this…