Forum Post: RE: UART Receive using DMA -> send via radio
Make small ring buffer, and lite (with min possible CPU cycles) TX UART interrupt that will trigger sending of new byte, and increment pointer to next position in ring buffer. Of course if depend on...
View ArticleForum Post: How to set SMCLK in MSP430f5529 & use Timer
Hello , I am using MSP430F5529 in that i had set clk at 16mhz . but my question whenever in change TA0CCR0 value but its time remains unchanged . so can anybody can help me. how to change vary time...
View ArticleForum Post: RE: MSP430 hangs
Thanks mike. I'm using a custom board. The code is a bit longer to post here. If I reset it with the reset pin the device dont unblock. The reset pin should not always unlock? Right now I only have...
View ArticleForum Post: TMS320F28377S GPIO setting (usage)
This is selahadin a new Ti user from Korea. Recently I tried writing a code for externally connected LED on breadboard yet my failures. So I was wondering if anyone could help me or suggest me anything...
View ArticleForum Post: RE: XDS560v2 and Advanced JTAG Security Module on tms570ls3137
Anthony, Thanks for your response. If you have no solution for XDS560v2 emulator, it can be any emulator. We can buy and use it. We have to do it. Best Regards,
View ArticleForum Post: RE: Debug problem TMS570LS1227 via JTAG
Hi! I've checked the connections between my JTAG connector and the microprocessors and they're ok. Besides, I've run a test connection and CCS says that it has been successful. After this, I try to...
View ArticleForum Post: TIVA-c programming JTAG
Hello, I am ready to move my project off the DK board to a custom one. However, I am confused about programming the TIVA. I was going to bring out the JTAG pins on the custom board to a connector....
View ArticleForum Post: RE: UART Receive using DMA -> send via radio
Ya that is one good way, And you can send 1mb that is more than I wanted to send . I have 4 sensors data. that I am collecting them in four separate buffer. And How to add them in one buffer ( i Have...
View ArticleForum Post: MSP430FR5969 UART Transmission
Hello, I configure UART with MSP430FR5969 Launchpad, I have problem getting data from PC, for example, when I send number 8, I read 0. Regards. My code is: void main(void) { // stop watchdog...
View ArticleForum Post: USB Hardware Connection to TMS320F28069
Hello, I am in the process of designing a board that incorporates the USB functionality of the TMS320F28069 . I am looking over the hardware specs and seeing that I need a pull up resistor on the...
View ArticleForum Post: RE: tm4c129xnczad push button to blink led
Since you don't ask for a output I guess you already know about Tivaware's examples? If not, remember to check out the examples that come with the Tivaware package. Learning to find information by...
View ArticleForum Post: RE: MSP432: ADC with DMA problem (ping-pong mode)
After going through the code again I realized that the ADC register was wrong for the DMA setup: It should be (void*)&ADC14->rMEM1.r instead of (void*)&ADC14->rMCTL1.r I don't remember...
View ArticleForum Post: RE: MSP430F5529 + lidar lite for measuring distance using PWM
Cyril, Does this error occur constantly? If infrequent then it is probably safe to simply ignore these samples as they come. Since you can recognize those readings as being much higher than expected,...
View ArticleForum Post: RE: Driver Library for MSP430F22xx series
The code from the question will not work. If you're asking about the behaviour of some other code, show that code!
View ArticleForum Post: RE: MSP430FR5989 - Impossible to reset with NMI/RST, completely...
Diogo, there is a new silicon rev D in the pipeline. Stay tuned. Regards, Bernd
View ArticleForum Post: TMS570LS1227 HDK won't work
Hey guys, i have an TMS570LS1227 HDK and won't to run my code on it. But i have problems connection to the onboard XDS100v2 Debug Probe. On an other pc it is working like plug and play but for me not....
View ArticleForum Post: RE: ResetISR
Bravo f.m. - all extremely pertinent & insightful - not earlier presented! When you note "seems impossible" may I add, " Especially when such, " seems impossible! " Too often - "impossible"...
View ArticleForum Post: RE: Confused about size of flash in MSP430G2955
I'd guess that this chip has 56 KB of flash, which actually starts at 0x2000, but that all accesses in the range 0x2000..0x20FF actually go to the RAM. (The address space wouldn't overflow without the...
View ArticleForum Post: RE: ResetISR
Interesting. Well, i will test and analyze the board and the program further with those advices, hoping to resolve this problem. I appreciate both for your help and time. Thank you.
View ArticleForum Post: RE: Are QEI inputs filtered in any way without enabling filter by...
Here is how it goes : I block the motor to reduce its rpm to a lower value than its no load rpm. I continuously watch/record its values as the rpm value reduces and attains a lower value. I only see a...
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