I have implemented the usb_stick_updater.c example for tm4c1294kcpdt using Keil. The new application seems to be updated successfully in the flash at another location. But the inline assembly code is not working.
__asm void CallApplication(uint_fast32_t ui32StartAddr)
{
//
// Set the vector table address to the beginning of the application.
//
ldr r1, =0xe000ed08
str r0, [r1]

//
// Load the stack pointer from the application's vector table.
//
ldr     r1, [r0]
mov     sp, r1

//
// Load the initial PC from the application's vector table and branch to
// the application's entry point.
//
ldr     r0, [r0, #4]
bx      r0

}
When CallApplication() is called. It again jumps to this bootloader instead of going to the new application. Does it require to jump to privileged mode before changing values of sp and pc?

the tHIDInstance is defined totaly diffrent in usbdhid.h and in usbhhid.h
how do you resolve it?
I have a project that use both device and host.

Does this library work with Energia on a Mac?

I have one pulse as shown in fig. Pulse width is 10 to 25 us. But next pulse will come after 100 ms.

I need to find peak of each pulse. I have reference peak value. I need to generate error send to DAC module.

In my current code,

If I take one sample and check whether peak or not, and calculate error send to DAC,

this code takes 35 us time.That means pulse is gone.

How should I tackle this situation

I have one solution, I want suggestion from you , whether it is feasible or not??

ADC0 and ADC1- same pulse as input

ADC0-Comparator

ADC1-uDMA module

I will configure my ADC0 module for digital comparator for HIGH band in always mode.

I will start my uDMA module to store ADC1 samples until my comparator output is High.

Once comparator output is LOW, I will start find peak out of stored samples & generate error send to DAC module.

How can I add .cpp files support? That would be awesome. :)

Support for other Tiva models is available as well (including with addon shields), but for simplicity's sake they are not included in the repository. They can be added upon request.

grlib/ is missing at the root directory of the project.

Hi,

these are my first steps with the Tiva™ C Series Connected Launchpad (EK-TM4C1294XL) and ARM generally. I can build the blinky example and flash it to the board and it works great. But I had problems to create a new project in CCS with the GNU Toolchain and your library as include. I think CCS does no create the makefile correctly. If I use your Makefile and modify it it works, but it is difficult to find the right files for the linker and so on. Is there a How To for creating a new project in a workspace different from the examples folder of your library and automatically creating a correct Makefile? And how can I use the debugger?

Hi.

I am missing the file inc/hw_onewire.h.