Forum Post: RE: Hardware or Firmware/Software Problem?
Dear Sean: To answer your question about what SPI port pins I was using for the SPI clock, I was using Port 2, Bit 7 (P2.7) and Port 3, Bit 2 (P3.2). I took your advice and I checked the GPIO pins on...
View ArticleForum Post: RE: Lab Project
I imported all the project labs for the BOOSTXL-DRV8301 RevB with the F28027F MCU. The error above was shown when building project lab 1. I have made multiple changes since posting, I think at this...
View ArticleForum Post: RE: For CapTIvate
Hi Chris-san Thank you very much!! I understand the # 1. I would like to ask in # 2. Do you can study the material in plastic? # 3 is in the figure below. I want to know whether the electrode is...
View ArticleForum Post: RE: How to enable a TIMER or Watchdog to prevent USB boot lockup?
Hi Vivek, Santosh, Thanks for getting back to me again. It seems that WDT is only for short period of time, in millisecond or so. I don't know how to get watchdog to work for our long timeout (e.g. 30...
View ArticleForum Post: RE: F28027 PI controller
Dear Richard, Thanks for your quick reply, i also tried IQ math lib and the results are at 8 KSps i am clocking dsp at max of 60 MHz. I'll try to implement PI regulator in the motor library and keep...
View ArticleForum Post: RE: MSP432 DMA specific behavior
If you can provide the code or the title of the specific project that would help. Thanks, Chris
View ArticleForum Post: RE: F28335 ADC Max Conversion Rate Issue
Hi Devin, Thank you for the quick response. I am certain that the board is running at 150 MHz because I am using the PWM and getting the expected output using calculations based on a 150 MHz system...
View ArticleForum Post: RE: SYSBIOS example for 28027 Experimenter's Kit can't debug?
sorry , it's not in the controlSUITE . I install TIRTOS 2.12.01.33 and import the SYSBIOS example from this path "TI Resource Explorer -> TI-RTOS for 2000 -> 2802x Piccolo -> controlSTICK -...
View ArticleForum Post: RE: Different Baud rate and parity for EUSCI_A0_MODULE and...
[quote user="Suyog Vyawahare"]const eUSCI_UART_Config uartConfig1 = const eUSCI_UART_Config uartConfig 2= then use MAP_UART_initModule(EUSCI_A0_MODULE, &uartConfig1);...
View ArticleForum Post: RE: MSP430FR5969 writing to FRAM fails to change value
The granularity of Memory Protection is 1KB. It is not possible to restrict only 10 bytes of FRAM. The following fragment of code tries to restrict 1KB from 0x8400 to 0x87FF for read only. MPUCTL0_H =...
View ArticleForum Post: RE: Which event trigger SCI interrupt?
Hi, I finally know how the loopback work. The first Interrupt triggered by TX since when enable SCI TX interrupt, the TX buffer is empty then trigger first interrupt. This question answered by myself...
View ArticleForum Post: RE: Hercules RM57 Initialization Code
Hi Kevin, Thanks for the the reply. Here is a list of what I am trying to find out. 1.) Yes, there seems to be a bug in GNU code generation. 2.) Setting the stack pointer with the GNU tool-chain does...
View ArticleForum Post: RE: How to implement the interleaved DC/DC converter code in the...
Thank you very much. I would look into this further.
View ArticleForum Post: RE: RM57 Reprogram flash with no JTAG
Akshay, We don't have specific bootloader example for RM57 but there are many bootloader app notes for various Hercules devices using either UART, SPI or CAN for bootloading. You can reference these...
View ArticleForum Post: RE: TM4C1294NCPDT GPIO drive strength
[quote user="Gergely Bacso"]I want to connect a 15mA current sink to the GPIO of the MCU.[/quote] Not all "wants" are legitimate! Should not you "govern" your wants to the needs/requirements of the...
View ArticleForum Post: RE: QEI Module 0 stops working all of a sudden on tm4c123gxl...
[quote user="ISHAN PATEL"]Due to some undetectable reason QEI 0 pins PD6 and PD7 have stopped working[/quote] Might those (undetectable) reasons be improper handling or signal levels or mis-connects -...
View ArticleForum Post: RE: ESP8266 interfacing with MSP430G2553 launchpad
Hello Umesh, Do you have a logic analyzer available to help debug this matter? It would be interesting to know if the ESP8266 is really outputting logical information or junk. Then we could decide...
View ArticleForum Post: RE: F28M35 M3 access EPI conflict with C28 access shared memory?
Arthur, For additional RAMs you need to use the external RAM via EPI. Any reason why on chip Flash can not be used for most of your application code? Regards, Vivek Singh
View ArticleForum Post: RE: Errors in SW-DRL-UG-9453.pdf?
As poster references, "UG9453.pdf" - and that document (and software version) was confined (strictly) to past Stellaris devices (since demoted) future "updates" are unlikely...
View ArticleForum Post: RE: Problem MSP430Flasher on Linux
You will need something like: export LD_LIBRARY_PATH=~/MSP430Flasher_1.3.7/ so that it will be able to find it. There is an example shell script included with the package that shows this.
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