Forum Post: RE: MSP430FR5739 JTAG password
Hello Till, I was unable to reproduce your issue with the steps you listed above. I loaded in a blinky example with the same password configuration as you @FF80. I followed your steps and could not...
View ArticleForum Post: MSP432 Running ISR from RAM
I'm trying to solve the ULP5.2 and 5.3 messages, where it recommends moving functions to RAM. I looked around the forums and online for examples and saw they were out of date. Is there an example for...
View ArticleForum Post: MSP 430 ULP Advisor
Under the ULP advisor for the MSP430, there is example code to instruct how to move a function to RAM. However, the function does not include an example for relocating built-in run-time library...
View ArticleForum Post: MSP432 DMA
Are there code examples for using the MSP432's DMA in register-access format?
View ArticleForum Post: RE: SPI Interrupts
TXIFG is the "gatekeeper" for a two-byte FIFO that sits in front of the SPI Tx (MOSI) wire. It is set when there are at least 8 (of the 16) bits available to put a byte into. When your 3-byte sequence...
View ArticleForum Post: RE: MSP432 ADC high current & REV C ADC issues
Hi Robert, Sorry for the delayed response. I'm happy to hear that you were able to lower your power consumption! Regarding the release date, I can't give you a specific release date for all our code...
View ArticleForum Post: RE: MSP432 Running ISR from RAM
You will gain a small improvement in power by moving your ISR to RAM. You will gain a huge improvement in power by avoiding sprintf and floating point entirely. Yes, that second one is a bit glib,...
View ArticleForum Post: RE: SPI Interrupts
I understand how SPI works, but in the case of a DAC, there isn't a way to receive data back. Right now, the while loops work, so I'll probably stick with that unless there's something better.
View ArticleForum Post: RE: MSP430FR5869 Sawtooth Wave on ADC Sample
Hi Akash, After looking further into this issue, the sawtooth waveform seems to be generated by a combination of two things here: [1] source resistance higher than the limit combined with [2] a...
View ArticleForum Post: RE: THD Calculation MSP430F779
Hello Ryan, Thank you for your reply. I have already gone through TIDM-THDREADING . (Please visit the site to view this file) Please find this Calculation XLS file in which my sampled data and pure...
View ArticleForum Post: RE: MSP 430 ULP Advisor
You'd have to get the source code of these files, make the appropriate changes, and recompile them.
View ArticleForum Post: RE: SPI Interrupts
You don't need to receive anything from the DAC. The MISO signal is always read, even if nothing is connected to the pin, or if the signal is not even connected to any pin.
View ArticleForum Post: RE: MSP432P401R timer32/clocking issue
Hello Jace, Thank you for your answer. I placed a breakpoint in the main loop as you recommended, and figured out that the MCLK clock didn't initialize properly. The actual problem was the GPIOs setup,...
View ArticleForum Post: RE: MSP 430 ULP Advisor
[quote user="Michael Cheng"]How would I move these to RAM?[/quote]With the TI v15.0.9.x and later compilers, found you just edit the linker command file to cause specific library object files to run...
View ArticleForum Post: RE: What is the best TI Reference Design to use as the basis for...
This design does not require a display, but would, ideally, run a web server to allow users to log into the device and view status and set parameters. It does need to control a GSM modem for sending...
View ArticleForum Post: RE: What is the best TI Reference Design to use as the basis for...
If you do not need display, then you do not need high pin count uC. Anyway you cannot run decent web server on any msp430, so you need low-end uC (i-series?) for metering and some ARM for webserver. I...
View ArticleForum Post: RE: What is the best TI Reference Design to use as the basis for...
OK, many thanks. I will start with the cheaper MSP430i20xx family and base my design on something like the - Low-Cost Single/Dual-Phase Isolated Electricity Measurement Reference Design,...
View ArticleForum Post: RE: MSP 430 ULP Advisor
[quote user="Chester Gillon"]E.g. changes the linker command file for a MSP430FR6989 to cause the div16u.obj and mult32_f5hw.obj object files in the rts430x_lc_rd_eabi.lib (large code, restricted data)...
View ArticleForum Post: RE: linker error of MSP430
[quote user="hamada"]Device you are using is MSP430F5419A . The following error will appear when you build.[/quote]Sorry for the very late reply, but got similar errors on a different program and found...
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