Forum Post: RE: PWM encoding 8 bits command
Appears your issue is as much, "C Programming" as Stellaris based.If indeed your report of, "Success only upon first pass thru your 8 bit Data Modulation Loop," is the case - or has been understood...
View ArticleForum Post: Powering up piccolo launchpad
Hi everyone,I'm new to Piccolo launchpad and am trying to do a motor control application using it. I'm a little confused how to power up the launchpad. Is the micro controller powered up by USB or do I...
View ArticleForum Post: RE: Ek-LM4F120XL UART_1 Configuration Issue
Good for you - glad you persisted - now, "Up/Running!" Your history - discoveries - new understanding - now will prove of immense benefit to your students.Some (one hopes useful) follow-on comments:a)...
View ArticleForum Post: Program flash on TMS320F28335, ccsv5, XDS510LC emulator using JTAG
Hi,I want to program flash memory on 28335 chip using JTAG. Is there any programmer that supports erasing, programming and verufying using JTAG? Currently, I am using C2prog as well as compiling and...
View ArticleForum Post: RE: boot_demo_eth is not working in Stellaris 10636
Jin, I have not replied for a long time. I don't have your setup. Ideally, the boot_demo_eth example program should work without any changes to the code. Tiers probably tested this before releasing...
View ArticleForum Post: FW update from SD card
Hi!I have Olimex development board with msp430f5438 & microSD card. I need to develop fw update from SW card. Created fw.bin from IAR , then I copy fw.bin to 0x10000 of flash (bank 1) and then copy...
View ArticleForum Post: RE: Converting an Expression to work with CCSv5
Hello Rob,Yes, your response helps very much. Thank you for the explanation and the link to the Wikipedia article on the ternary operator. I have definitely learned something new here.All the best,Earle
View ArticleForum Post: RE: Reading position from QEI
[quote user="david genge"]f the hardware can generate velocity values flawlessly (and it does) then it absolutely must be a hardware defect in the position counter. Any thoughts?[/quote] You solved the...
View ArticleForum Post: RE: F28M35x dma_ram_to_ram routine
Hi Hongyue!Maybe I do not understand something about your problem. But if you will paste "DMABuf1" (or "DMABuf2") at "Watch expressions" then you can watch only the element with index [0], i.e. first...
View ArticleForum Post: Use of C200 Launch pad
Can i use this launchpad for my quadrotor project.???I want to interface an IMU, four ESC for brushless motors, A camera module for image processing.Can i use it for onboard image processing.??There...
View ArticleForum Post: RE: Comparator in msp430g2553
[quote user="Niranjan Manoharan"]Connected it to the ground and it works. I'm yet to test it with a potentiometer..... Can you explain why this is happening ??, so the voltage on the pin is "high"...
View ArticleForum Post: RE: MSP430F5522IRGC driving 10inch long I2C bus
[quote user="cb1-"]Along w/bus speed & power consumption - might the "output drive capability" of MCU's I2C pins (when active low) also warrant consideration?[/quote]Of course. Also trace...
View ArticleForum Post: RE: Missing system_*.c/h and CMSIS header files for TIVA C Series
Another month and NO CMSIS!!!
View ArticleForum Post: Concerto M3 Timer PWM problem
Hi Guys,I am working with the Concerto F28M35H52C1.I am not able to get the Timer PWM mode working, Trying to get it to work from PC5 GPIO69 CCP1.Here is my code:SysCtlClockConfigSet( SYSCTL_SYSDIV_1 |...
View ArticleForum Post: RE: Cortex-M4 CMSIS
Check out this link:http://e2e.ti.com/support/microcontrollers/tiva_arm/f/908/p/261081/960090.aspx
View ArticleForum Post: RE: Error initializing emulator: The voltage 1162 value is not...
Sorry everybody - Chester has pointed out my rookie mistake. so embarrassed as I don't really think of myself as a rookie... Wrong power supply jumper setting - I've been looking for the complicated...
View ArticleForum Post: RE: LM3S9B96 with ADS1259 Sampling 4 Channels with Independent...
[quote user="Markel Robregado"]See...qs-logger sample pgm...EK-LM4F232 Eval may serve...[/quote]Not terribly likely...ADS1259 is "pro - 24 bit external ADC" accessed via SPI w/time constraints.QS...
View ArticleForum Post: RE: Error initializing emulator: The voltage 1162 value is not...
Oh Chester I'm so embarrassed... So, I just started my first project since changing from Windows to Ubuntu, IAR to CCS, obviously a new FET to PCB adapter for the new PCB, running a new model MSP430,...
View ArticleForum Post: RE: CMSIS throwing NANs when interrupted
[quote user="PAk SY"]They are supposed to release CMSIS for Cortex-M4 in this thread:http://e2e.ti.com/support/microcontrollers/tiva_arm/f/908/p/261081/960090.aspx[/quote]I am not sure what is...
View ArticleForum Post: RE: C2000 Compiler and packed structures
Hello!I had the same problem. "__attribute__((__packed__))" is a type of GCC-extension. I had set "-gcc"- language option (http://processors.wiki.ti.com/index.php/GCC_Extensions_in_TI_Compilers) but...
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