Forum Post: RE: field update F28M35H22C from a host CPU by UART
Dear SantoshThanks again! First step on my side is to setup up the hardware that way, that it works. So the software and documentation of the API has some time. Can you please keep me informed about...
View ArticleForum Post: RE: STELLARIS LM3S3739 FMC CANNOT BE WRITTEN
Hi Stefano,Does this happen on one part/one board or multiple parts and boards? Have you tried using LM Flash Programmer to erase a page and perform a mass erase? What are the results?Regards,Sue
View ArticleForum Post: RE: Drving MOSFET using 3.3V logic level
This is the transistor I ended up selecting is the following:http://www.digikey.com/product-detail/en/SI4890DY-T1-E3/SI4890DY-T1-E3DKR-ND/1764826Still not sure if I need a resistor between the MCU and...
View ArticleForum Post: Flash F021 Erase command
Dear support,may you advise me wgy the FSM is running wrongly?Scenario:TMS570LS3137The first addresses of the 1-st (0-th ;-)) sector in the Bank 1 (code is running from Bank 0) are initialized as...
View ArticleForum Post: SCI driver sample code / documentation
Hi,I'm struggling to make use of the SCI driver class of the InstaSPIN library in order to read and write data from and to the UART of my F28069. Is there anyone who accomplished that and can post me...
View ArticleForum Post: RE: boot_demo_eth is not working in Stellaris 10636
Although the 9B96 and 9D96 are very compatible, they do have slightly different ROM versions. The lm3s9d96 build is configured to assume the new version of the ROM so, if you run those binaries on a...
View ArticleForum Post: RE: FaultISR when using RGBIntensitySet with LM4F120
Have you tried debugging the fault to determine what caused it? If not, there's a really useful application note here that describes how to go about this.
View ArticleForum Post: RE: TMS570LS3137 N2HET drive capability
Yong,Basically then you are asking how much current each pin will source or sink. Then depending on the amount of current your LED needs you can figure our the answer to your question. (will vary...
View ArticleForum Post: RE: Powering up piccolo launchpad
Thanks Gautam,Also what are those jumpers used for? Do I need to worry about them?Jingzhe
View ArticleForum Post: RE: LM3S... and external SRAM with EPI
Suggest that you start w/scope:a) confirm that CS (@ the SRAM pin) is properly (i.e. long enough) active (usually low) when you attempt SRAM transactionb) LVC373 should demux the lower 8 address bits...
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Forum Post: RE: BOOT loader and API firmware Commands in MSP-GANG
Hi Prad,[quote user="Prad1"]I coudn't find more details about BOOT loader and API firmware in the MSP-GANG manual. Could you please let me know what is the difference between BOOT loader and API...
View ArticleForum Post: Incorrect TLV data on MSP430F6726
I called TI support two weeks ago about a problem I had w/ TLV data and after two weeks, they finally decided I needed to post the problem here. So, here's the original complaint that the TI tech guy...
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Forum Post: RE: MSP430F5419A: UART Bootloader
Hi,Looking at the BSL_Scripter_Usage_Guide.pdf that comes in the www.ti.com/lit/pdf/slau319 download in the BSL Scripter folder, see page 1 under the description for the MODE command:So you should not...
View ArticleForum Post: RE: CCS not compiling certain lines in program
I suspect the compiler is doing more optimisation than you think it is and has determined that chargerLimit is always greater than zero so you dont need that missing code. Look at the types of the...
View ArticleForum Post: DWD module
Hi,The DWD module in the TRM said that it can generate a watchdog reset or NMI under special situation. Then what's the kind of the NMI belong? A group 1 ESM interrupt ? In the example dwwd.c, it...
View ArticleForum Post: RE: Programming Timers
@WillThat is clock cycles. With an 8 MHz clock and a prescaler of "/1" your timer increments the timer value every 1/8000000 seconds, that is every 125 nano seconds.With a 32.768 kHz watch crystal and...
View ArticleForum Post: returning from SVC handler, need help
Hey guys,I'm new to the Hercules series, and I'm trying to port some of my Cortex-M3 code to the Hercules. Specifically I'm trying to implement a critical section on the RM42, where IRQ interrupts are...
View ArticleForum Post: How improve ADC speed of TMS320F2812?
Hi,I am using F2812 to control a DCDC converter and trying to make it work at 100KHz switching frequency. I need to sample three analog voltage by T1 periode interupt and convert digital value. It...
View ArticleForum Post: C2000 JTAG Connections
I have a question about the JTAG connections to the TMS320F28017.I noticed that in this link there ia a pin called "key":...
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Forum Post: Find a compatible Tiva device for a Stellaris LM3S device
We've added a tool to the Stellaris LM3S page (http://www.ti.com/lsds/ti/microcontroller/tiva_arm_cortex/c_series/stellaris_lm3s/overview.page) that can help identify the best Tiva part number to...
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