Forum Post: RE: F28027 ControlStick - Accidently supplied 7V to AD input. It...
Hi JJ, Yeah, something was definitely burnt out. U3 does appear to be an LDO. You can find the schematics in ControlSUITE in the directory .\TI\ controlSUITE \development_kits\F28069...
View ArticleForum Post: RE: Why are there 3 ADC0 event Mux trigger sources possible for 3...
The post above spy each 80us current period derived in the aligned PWM pulse showing a high definition view of each FET inductive avalanche in a digital rendering. More important is the MOSFET current...
View ArticleForum Post: RE: F28027 controller is locked (M5 LD2 is on not flashing)
Hi Vivek, Thank you for your continued assistance. I was trying to do what you said but when I click on 'Memory Browser' I get the error message in the attached pic. I searched the error message online...
View ArticleForum Post: RD-195 - Transformer Magnetization Saturation
Howdy, I am working with the RD-195 and I have a quick question about design. In order to eliminate the DC component from the AC noise produced by an arc, the board uses a transformer. Typically, a...
View ArticleForum Post: RE: energy library example application linking error
Hello Palvan, I am currently looping in a metering expert to help address your issue, in the meantime you might want to consider deleting your project files and try re-installing the example to see if...
View ArticleForum Post: RE: Hercules RM57 Initialization Code
Dmitri, As I understand your code (I've parsed three lines so its not a lot): At address 0x00 you branch to 0x1BAE0 At address 0x1BAE0 you branch and link to 0x1CE14 At address 0x1CE14, the instruction...
View ArticleForum Post: RE: Why are there 3 ADC0 event Mux trigger sources possible for 3...
Let's say, "All of that is true" (I'm unconvinced) would it not be far more impressive (and marketable) if you'd post such, "high definition view of each FET inductive avalanche" (huh?) at reasonable...
View ArticleForum Post: RE: RESOLVER SOFTWARE LIBRARY TMS320F28335
Within the docs folder, there is a tech paper which this implementation follows. The parameter init values can all be found in the code. Since users pick their choice of values, it is not shown...
View ArticleForum Post: RE: Concerto ADC accuracy of conversion result depends on slope rate
Hi, Tommy, Finally, I solved the mystery. It is not hardware, it is our firmware. We have some functions written in assembler for speed, and I finally found that one of averaging ADC post-processing...
View ArticleForum Post: RE: Concerto ADC accuracy of conversion result depends on slope rate
Igor, Thanks for reporting back with your findings. I'm glad that you were able to resolve the problem. -Tommy
View ArticleForum Post: RE: Hercules RM57 Initialization Code
Hi Kevin, That is what I am seeing when I step through it. This is Halcogen generated code unmodified that I have submitted and should simple to reproduce on your end if you generate a GNU HAL for more...
View ArticleForum Post: RE: Reading Program Counter using HWREG()
Hello Phil, Wouldn't a check of the flash location 0x0 and 0x4 suffice, i.e. check if it is not 0xFFFFFFFF before calling the location! Regards Amit
View ArticleForum Post: RE: Reading Program Counter using HWREG()
Amit, Actually no, as the 2 cases I want to differentiate is: 1. app running at 0x0 (no bootloader present) 2. boot at 0x0, app running at offset So in case 1, if app is commanded to 'jump to...
View ArticleForum Post: RE: RM48 HDK pmu
[quote user="Vanderwegen Martin"]With Halcogen 04.05.01, in the file sys_pmu.asm the first line of code is missing for _pmuSetCountEvent_ and _pmuGetEventCount_ function[/quote]In the thread Errors in...
View ArticleForum Post: RE: Is there a upload hex file in the IAR?
What do you mean by upload?, saving a HEX file from IAR to be used with a custom C# BSL loader later, I often do. Using a real target board and unused memory will be 0xff, for simulated mode there is a...
View ArticleForum Post: Lab Project
I am trying to upload a lab project onto the BOOSTXL-DRV8301 RevB Motor Drive BoosterPack with the C2000 LaunchPadXL TMS320F28027F MCU! However, the compiler fails to build the project and displays the...
View ArticleForum Post: TMS320F28027F Lab Project
I am trying to upload a lab project onto the BOOSTXL-DRV8301 RevB Motor Drive BoosterPack with the C2000 LaunchPadXL TMS320F28027F MCU! However, the compiler fails to build the project and displays the...
View ArticleForum Post: RE: Piccolo I2C Corruption with MPU-6050
Please try 10K pull-ups. Also firstly try to get reply to "Who Am I" byte
View ArticleForum Post: MSP432 DMA specific behavior
I've read about a problem with activation of different parts of the dma controller in MSP432 here: It is stated that you have to enable the channel before enabling the interrupt. But the DMA SPI...
View ArticleForum Post: RE: High Speed Pulse Counting with MSP432?
>I have a project where I will need to count pulses with widths of 9ns. As already noted, you can't do it with msp430 alone, however there's simple solution: prescaler. Speed of SN74LV161 seems to...
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